2003 Western Star 4900SA Belts and Hoses
Find Your Specific 2003 Western Star 4900SA Belts and Hoses
Below you will find various in-demand Western Star Belts and Hoses, components and accessories for your 2003 4900SA. Advance Auto Parts has popular 4900SA parts like Radiator Hoses, Pulleys, Belt Tensioners and more. You’ll also find aftermarket and OEM Belts and Hoses for other 4900SA model years including
2013,
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2021 and more. Select a category of 2003 Western Star 4900SA Belts and Hoses below and start saving instantly.
Popular 2003 Western Star 4900SA Belts and Hoses Categories
Essential Belts and Hoses for 2003 Western Star 4900SAs
Gates – V-Ribbed (Heavy Duty) Serpentine Belt: 68.05" Long, 6 Rib Count, Exact Fit (Part No.K060675HD)
from
$49.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
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Product Features:
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Dayco – Poly Rib Belt HD Serpentine Belt; 97.75 Long, 12 Rib Count, Heavy Duty (Part No.5120978)
from
$82.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
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Product Features:
- Engineered to handle operating conditions with temperatures up to 130°C (266°F)
- Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
- Capable of delivering excellent performance in high torque and high power pulse applications
- Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
Gates – Micro-V« Serpentine Drive Belt (Part No.K080855)
from
$83.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
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Product Features:
- Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
- EPDM rubber constructions resist cracking on the rib surface
- Meets or exceeds all specifications from the Original Equipment Manufacturer
- Tensioner Replacement is Recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.36230)
from
$66.99
Product Features:
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- Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
- Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
- OE-quality fit for virtually every domestic or import vehicle on the road today
- Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
- Premium bearings eliminate bearing noise
- Mounting hardware included for some popular applications
- Reliable operation under severe conditions
Litens – Idler Pulley: Direct Fit, Steel, 75mm Diameter, w/ Hardware (Part No.900614A)
from
$171.99
This pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for 2006-2010 Freightliner Classic, Bus Class M2, Cascadia, Century Class, Columbia / Sterling A-Line, L-Line with 4000 Diesel It’s a serpentine belt routing application and conforms to original equipment material, tolerances, and specifications. This replacement part is made to the O.E. specified design and meets all performance and durability requirements. Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance. This pulley comes with a dust shield, installation bolt and retainer. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 75mm Diameter (Part No.900041A)
from
$53.99
This pulley is supplied by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part meets all performance and durability requirements. Fits Heavy Duty truck applications including Freightliner, Kenworth, Peterbilt, Sterling, and Western Star. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 39.25mm Width, Smooth (Part No.89101)
from
$44.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
Product Features:
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Product Features:
- Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
- Premium OE technology to ensure peak performance under extreme conditions
- Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
- Meets or exceeds OE quality
Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 57mm Width, Smooth (Part No.89110)
from
$79.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
Product Features:
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Product Features:
- Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
- Premium OE technology to ensure peak performance under extreme conditions
- Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
- Meets or exceeds OE quality
Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth (Part No.89106)
from
$57.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
Product Features:
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Product Features:
- Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
- Premium OE technology to ensure peak performance under extreme conditions
- Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
- Meets or exceeds OE quality
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 2.50" Diameter (Part No.E70922)
from
$26.49
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Gates – Safety Stripe« Standard Straight Heater Hose (Part No.28409)
from
$2.49
Premium hose constructed for long service life.
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Product Features:
- Good resistance to high temperatures for extended periods of time, which prolongs service life
- Meets SAE 20R3 Standard Wall Class D-2 requirements
- Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Caution: Do not use for fuel or oil transfer applications
- PLEASE NOTE: Item is priced and sold by the foot. See store for details.
Dayco – Straight Radiator Hoses; EPDM Rubber, HD, 2 1/2 Inch Inner Dia. (Sold by inch) (Part No.77250GL)
from
$2.49
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).
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Product Features:
- Capable of withstanding extreme temperatures and high-pressure environments
- Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
- Not suitable for fuel or oil transfer
- PLEASE NOTE: Priced and sold by inch. See store for details.
Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89439)
from
$136.99
For heavy duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.
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Product Features:
- Designed to prevent fluctuations to the tensioner body for longer service life.
- Reduces the risk of noise and helps avoid housing separation
- Includes pulleys with lubricated bearings for longer lasting performance
- Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability
Gates – FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner (Part No.38587)
from
$256.99
Product Features:
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- Optimized components engineered for maximum strength and durability
- Patented design provides superior belt alignment and tension for improved drive efficiency and life
- Patented labyrinth seal prevents contamination of internal parts for maximum durability and service life
- Long-lasting steel pulleys with dust shields to protect internal bearings from contamination
- Double row bearings carry more load and last up to 3X longer than two individual bearings
- Chrome-silicone round torsion spring for less +ex-fatigue than +at-spring designs
- Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components
Gates – FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner (Part No.38506)
from
$257.99
Product Features:
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- Optimized components engineered for maximum strength and durability
- Patented design provides superior belt alignment and tension for improved drive efficiency and life
- Patented labyrinth seal prevents contamination of internal parts for maximum durability and service life
- Long-lasting steel pulleys with dust shields to protect internal bearings from contamination
- Double row bearings carry more load and last up to 3X longer than two individual bearings
- Chrome-silicone round torsion spring for less +ex-fatigue than +at-spring designs
- Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components
Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910003A)
from
$206.99
This Heavy Duty Truck and Bus tensioner is designed and engineered Litens, the world’s largest supplier of original equipment (O.E.) belt tensioners in the world. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). This part is manufactured to meet or exceed the performance and life specifications of the O.E. part. The part features a premium chrome-silicon steel spring, internal damping, a “lift-lug” feature for ease of installation, Tandem 6303 ball bearings, a molded locator pin for precise installation, and a forged steel pulley. Fits a large variety of Makes, Models, and Engines. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
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Product Features:
- Designed and engineered by the world’s largest Original Equipment supplier of accessory drive tensioners and pulleys.
- Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
- Installation instructions included.
- Heavy Duty Electro-deposited coated (e-coat) Steel Pulley for superior corrosion resistance
- Professional Mechanics will change this tensioner in approx. 1/2 hour
- Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
Gates – Silicone Straight Heater Hose (Part No.26241)
from
$17.29
Constructed with silicone rubber. Ideal for extremely high temperature service in radiator, heater and other coolant transfer hose applications. Approved for marine applications.
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Product Features:
- High flexibility for versatile applications
- High environmental resistance to weathering, coolant deterioration and ozone
- Suitable for emission hose applications
- Polyester textile cord reinforcement for high durability
- Approved for marine applications
- Exceeds SAE 20R3 Class A Tube and Cover
- Temperature Range: -70 Deg. F to +400 Deg. F (-57 Deg. C to +204 Deg. C)
- Note: For a maintenance free connection, use PowerGrip SB clamps
- Caution: Do not use for fuel or oil transfer applications
Litens – Idler Pulley: Direct Fit, Steel, 83.5mm Diameter (Part No.900376A)
from
$66.99
This pulley is manufactured by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part meets all performance and durability requirements. Fits Heavy Duty truck applications including International 5000 and 9000 series vehicles. Comes complete with new dust shield. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
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Product Features:
- Manufactured by one of the world’s largest Original Equipment suppliers of accessory drive tensioners and pulleys.
- Heavy Duty Steel Pulley
- Precision steel stamping with close tolerance ball bearing pocket.
- Electro-deposited coating (e-coat) for superior corrosion resistance.
- Running surface designed and engineered for proper belt tracking.
Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.36227)
from
$44.99
Product Features:
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- Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
- Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
- OE-quality fit for virtually every domestic or import vehicle on the road today
- Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
- Premium bearings eliminate bearing noise
- Mounting hardware included for some popular applications
- Reliable operation under severe conditions
Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 31.26mm Width, 8 Grooves (Part No.89103)
from
$55.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
Product Features:
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Product Features:
- Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
- Premium OE technology to ensure peak performance under extreme conditions
- Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
- Meets or exceeds OE quality
Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.36223)
from
$71.99
Product Features:
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- Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
- Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
- OE-quality fit for virtually every domestic or import vehicle on the road today
- Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
- Premium bearings eliminate bearing noise
- Mounting hardware included for some popular applications
- Reliable operation under severe conditions
Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 42.6mm Width, Smooth (Part No.89109)
from
$65.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
Product Features:
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Product Features:
- Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
- Premium OE technology to ensure peak performance under extreme conditions
- Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
- Meets or exceeds OE quality
Driveworks – Automotive V-Belt, Driveworks (Part No.55017)
from
$6.29
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
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Product Features:
- This belt is made with bottom cogs to provide the maximum flexibility and grip required on v-belt drives
- Polyester cords provide extreme tension-holding capability for longer belt life
- The raw edge belt design delivers the maximum gripping power
- The highly engineered rubber compounds are resistant to under hood heat and ozone deterioration
Dayco – Automotive RPF Raw Edge Cogged Belt (Part No.17560)
from
$20.99
Dayco® High Performance V-Belt is the workhorse of the heavy-duty industry. Polyester cord provides maximum power transfer and tension holding capability for the life of the belt. The laminated construction helps absorb greater shock loads associated with diesel engines. These Dayco® High Performance V-Belt advantages translate into less downtime, lower maintenance costs, and increased dependability. Dayco’s High Performance V-Belt meets or exceeds SAE J636 and J637 specifications.
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Product Features:
- The High Performance V-Belt design delivers more flexibility and increases airflow around the belt, so it runs cooler and lasts longer than most competitive belts
- Polyester cord provides maximum power transfer and tension holding capability for the life of the belt
- The laminated construction helps absorb greater shock loads associated with diesel engines
- Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
Dayco – Bottom Cog V-Belt; 50.5 Inch Long, Exact Fit Premium Quality (Part No.17505)
from
$18.79
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
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Product Features:
- Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
- Provides greater durability and flexibility – 35% stronger than all previous versions
- Features specially treated cords for added strength, stability and reliability
- Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
Dayco – Bottom Cog V-Belt; 63.5 Inch Long, Exact Fit Premium Quality (Part No.17635)
from
$23.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
Product Features:
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Product Features:
- Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
- Provides greater durability and flexibility – 35% stronger than all previous versions
- Features specially treated cords for added strength, stability and reliability
- Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
Dayco – Double Cog V-Belt; 62.5 Inch Long, Exact Fit Premium Quality (Part No.22625)
from
$25.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
Product Features:
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Product Features:
- Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
- Provides greater durability and flexibility 35% stronger than all previous versions
- Features specially treated cords for added strength, stability and reliability
- Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
Gates – Green Stripe« Truck & Bus Series V-Belt (Part No.TR22625)
from
$56.99
Specifically designed for heavy-duty truck, bus and off-road equipment applications. Absorbs normal shock loads without damage to the belt.
Product Features:
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Product Features:
- Molded notches reduce bending stress, especially on small diameter pulleys, while dissipating heat
- High modulus, high strength tensile cord
- Oil and heat-resistant construction throughout
- Meets SAE J636b and SAE J637 specifications
- Meets RMA oil and heat resistant standards and static conductivity requirements
- NOTE: Some sizes available as Gates PowerBand joined V-belts
Upgrade your 2003 Western Star 4900SA with Top-Quality Belts and Hoses
When it comes to maintaining or upgrading your 2003 Western Star 4900SA, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Western Star or enhancing its overall performance, Belts and Hoses are key to keeping your 4900SA functioning at its best. At Advance Auto Parts, we offer a wide selection of 68 Belts and Hoses for the 2003 Western Star 4900SA, designed to meet your needs without breaking the bank.
From
Radiator Hose
replacements to
Pulleys
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Belts and Hoses for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Belts and Hoses for your 2003 Western Star 4900SA at great prices.
Our Belts and Hoses inventory for this model
ranges from just $4.99 to $257.99, with
an average price of $85.56.
Our 68 Belts and Hoses in stock come from 4 trusted brands, so you’re sure to find the right part for your 2003 Western Star 4900SA without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2003 Western Star 4900SA, we stock popular OEM and aftermarket Belts and Hoses from top names
like Dayco Driveworks, and more.
Dayco Belts and Hoses
start at just $18.79 and boast an impressive 5 stars average rating from customers.
With 8 customer reviews and counting, our 2003 Western Star 4900SA Belts and Hoses have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Belts and Hose upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals
and more to make sure your 2003 Western Star 4900SA is always ready to roll. We’re committed to providing you with everything you need to keep your 4900SA in top shape, all in one place.
Start shopping confidently below for your 2003 Western Star 4900SA!
Best-Selling Radiator Hoses for 2003 Western Star 4900SAs
Enhance the driving experience in your Western Star with 5 quality Radiator Hose components, starting at $17.29.
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 2.50" Diameter (Part No.E70922)
from
$26.49
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
Product Features:
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10" Long, 2.50" Diameter (Part No.C71813)
from
$22.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
Product Features:
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Gates – Molded Heater Hose: EPDM, Direct Fit, 2.5" Inside Diameter (Part No.21135)
from
$52.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
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Product Features:
- Specifically-engineered materials resist collapse under vacuum
- Engineered to resist electrochemical degradation, the leading cause of hose failure
- Pre-shaped to fit and to ensure perfectly sealed conditions
- EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
- Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
- Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transfer applications
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5" Long, 2.50" Diameter (Part No.B71812)
from
$21.49
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
Product Features:
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Gates – Silicone Straight Heater Hose (Part No.26241)
from
$17.29
Constructed with silicone rubber. Ideal for extremely high temperature service in radiator, heater and other coolant transfer hose applications. Approved for marine applications.
Product Features:
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Product Features:
- High flexibility for versatile applications
- High environmental resistance to weathering, coolant deterioration and ozone
- Suitable for emission hose applications
- Polyester textile cord reinforcement for high durability
- Approved for marine applications
- Exceeds SAE 20R3 Class A Tube and Cover
- Temperature Range: -70 Deg. F to +400 Deg. F (-57 Deg. C to +204 Deg. C)
- Note: For a maintenance free connection, use PowerGrip SB clamps
- Caution: Do not use for fuel or oil transfer applications
Most Popular 2003 Western Star 4900SA Pulleys
Customize your Western Star with 10 Pulleys products
like Belt Tensioner Pulleys and
Idler Pulleys, all
priced under $228.99.
Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 32.8mm Width, Smooth (Part No.89105)
from
$45.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
Product Features:
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Product Features:
- Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
- Premium OE technology to ensure peak performance under extreme conditions
- Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
- Meets or exceeds OE quality
Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 46.27mm Width, Smooth (Part No.89102)
from
$54.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
Product Features:
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Product Features:
- Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
- Premium OE technology to ensure peak performance under extreme conditions
- Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
- Meets or exceeds OE quality
Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.36302)
from
$228.99
Product Features:
See More
- Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
- Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
- OE-quality fit for virtually every domestic or import vehicle on the road today
- Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
- Premium bearings eliminate bearing noise
- Mounting hardware included for some popular applications
- Reliable operation under severe conditions
Litens – Idler Pulley: Direct Fit, Steel, 75mm Diameter, w/ Hardware (Part No.900614A)
from
$171.99
This pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for 2006-2010 Freightliner Classic, Bus Class M2, Cascadia, Century Class, Columbia / Sterling A-Line, L-Line with 4000 Diesel It’s a serpentine belt routing application and conforms to original equipment material, tolerances, and specifications. This replacement part is made to the O.E. specified design and meets all performance and durability requirements. Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance. This pulley comes with a dust shield, installation bolt and retainer. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.38075)
from
$82.99
Product Features:
See More
- Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
- Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
- OE-quality fit for virtually every domestic or import vehicle on the road today
- Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
- Premium bearings eliminate bearing noise
- Mounting hardware included for some popular applications
- Reliable operation under severe conditions
Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.38076)
from
$74.99
Product Features:
See More
- Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
- Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
- OE-quality fit for virtually every domestic or import vehicle on the road today
- Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
- Premium bearings eliminate bearing noise
- Mounting hardware included for some popular applications
- Reliable operation under severe conditions
Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 75mm Diameter (Part No.900041A)
from
$53.99
This pulley is supplied by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part meets all performance and durability requirements. Fits Heavy Duty truck applications including Freightliner, Kenworth, Peterbilt, Sterling, and Western Star. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Litens – Tensioner Pulley: Direct Fit, Steel, 75mm Diameter (Part No.900042A)
from
$50.99
This pulley is supplied by Litens Automotive – inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part meets all performance and durability requirements. Fits Heavy Duty truck applications including Freightliner, Volvo, Gillig, New Flyer, Sterling, and Western Star. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
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Gates – DriveAlign½ Belt Drive Idler/Tensioner Pulley (Part No.36091)
from
$44.99
Product Features:
See More
- Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
- Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
- OE-quality fit for virtually every domestic or import vehicle on the road today
- Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
- Premium bearings eliminate bearing noise
- Mounting hardware included for some popular applications
- Reliable operation under severe conditions
Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 74mm Diameter (Part No.900120A)
from
$41.99
This pulley is designed and engineered by Litens Automotive the inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part is made using the O.E. specified design and meets all performance and durability requirements. Heavy duty steel construction for long life and trouble-free performance. Designed for HD truck applications. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
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Product Features:
- Manufactured by one of the largest original equipment part suppliers in the world to ensure proper form, fit, and performance.
- Forged Heavy Duty Steel Pulley designed to displace bearing heat. Precision machined face for smooth running surface. Tandem 6303 Ball Bearings for extended life.
- Installation instructions included.
Top Picks for 2003 Western Star 4900SA Belt Tensioners
Upgrade Western Star 4900SAs with top-quality Belt Tensioners parts, including 17 OEM and aftermarket selections for your 2003 model.
Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89441)
from
$114.99
For heavy duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.
Product Features:
See More
Product Features:
- Designed to prevent fluctuations to the tensioner body for longer service life.
- Reduces the risk of noise and helps avoid housing separation
- Includes pulleys with lubricated bearings for longer lasting performance
- Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability
Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910559A)
from
$254.99
This Heavy Duty Truck and Bus tensioner is designed and engineered by one of the world’s largest supplier of original equipment (O.E.) belt tensioners in the world. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). This part is manufactured to meet or exceed the performance and life specifications of the O.E. part. The part features a premium chrome-silicon steel spring, internal damping, a “lift-lug” feature for ease of installation, Tandem 6303 ball bearings, a molded locator pin for precise installation, and a forged steel pulley. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
See More
Product Features:
- Designed and engineered by one of the world’s largest Original Equipment suppliers of accessory drive tensioners and pulleys.
- Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
- Installation instructions included.
- Heavy Duty Electro-deposited coated (e-coat) Steel Pulley for superior corrosion resistance.
- Professional Mechanics will change this tensioner in approx. 1/2 hour
- Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910003A)
from
$206.99
This Heavy Duty Truck and Bus tensioner is designed and engineered Litens, the world’s largest supplier of original equipment (O.E.) belt tensioners in the world. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). This part is manufactured to meet or exceed the performance and life specifications of the O.E. part. The part features a premium chrome-silicon steel spring, internal damping, a “lift-lug” feature for ease of installation, Tandem 6303 ball bearings, a molded locator pin for precise installation, and a forged steel pulley. Fits a large variety of Makes, Models, and Engines. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
See More
Product Features:
- Designed and engineered by the world’s largest Original Equipment supplier of accessory drive tensioners and pulleys.
- Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
- Installation instructions included.
- Heavy Duty Electro-deposited coated (e-coat) Steel Pulley for superior corrosion resistance
- Professional Mechanics will change this tensioner in approx. 1/2 hour
- Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89480)
from
$195.99
For heavy duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.
Product Features:
See More
Product Features:
- Designed to prevent fluctuations to the tensioner body for longer service life.
- Reduces the risk of noise and helps avoid housing separation
- Includes pulleys with lubricated bearings for longer lasting performance
- Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability
Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89447)
from
$171.99
For heavy duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.
Product Features:
See More
Product Features:
- Designed to prevent fluctuations to the tensioner body for longer service life.
- Reduces the risk of noise and helps avoid housing separation
- Includes pulleys with lubricated bearings for longer lasting performance
- Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability
Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89422)
from
$127.99
For heavy-duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing – a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.
Product Features:
See More
Product Features:
- Designed to prevent fluctuations to the tensioner body for longer service life
- Reduces the risk of noise and helps avoid housing separation
- Includes pulleys with lubricated bearings for longer lasting performance
- Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability
Gates – FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner (Part No.38506)
from
$257.99
Product Features:
See More
- Optimized components engineered for maximum strength and durability
- Patented design provides superior belt alignment and tension for improved drive efficiency and life
- Patented labyrinth seal prevents contamination of internal parts for maximum durability and service life
- Long-lasting steel pulleys with dust shields to protect internal bearings from contamination
- Double row bearings carry more load and last up to 3X longer than two individual bearings
- Chrome-silicone round torsion spring for less +ex-fatigue than +at-spring designs
- Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components
Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910033A)
from
$232.99
This Litens supplied tensioner is manufactured to original equipment specifications. Heavy duty steel pulley construction ensures long life and trouble-free performance. This tensioner meets or exceeds all original equipment fit, form, and performance characteristics. For maximum performance and durability, always use genuine Litens components. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
See More
Product Features:
- Manufactured by Litens, the largest original equipment tensioner and pulley supplier in the world, to ensure proper form, fit, and performance.
- Internal “round spring” technology to provide constant belt tension and alignment throughout its service life.
- Heavy duty steel pulley construction
- OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
- Installation instructions included
- Due to the fact that belts and tensioners have similar Original Equipment “design life targets”, it is often a best practice to replace the belt tensioner when replacing a worn or broken belt. Belt removal is required to change the tensioner. Therefore, d
Gates – FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner (Part No.38597)
from
$218.99
Product Features:
See More
- Optimized components engineered for maximum strength and durability
- Patented design provides superior belt alignment and tension for improved drive efficiency and life
- Patented labyrinth seal prevents contamination of internal parts for maximum durability and service life
- Long-lasting steel pulleys with dust shields to protect internal bearings from contamination
- Double row bearings carry more load and last up to 3X longer than two individual bearings
- Chrome-silicone round torsion spring for less +ex-fatigue than +at-spring designs
- Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components
Gates – FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner (Part No.38511)
from
$211.99
Product Features:
See More
- Optimized components engineered for maximum strength and durability
- Patented design provides superior belt alignment and tension for improved drive efficiency and life
- Patented labyrinth seal prevents contamination of internal parts for maximum durability and service life
- Long-lasting steel pulleys with dust shields to protect internal bearings from contamination
- Double row bearings carry more load and last up to 3X longer than two individual bearings
- Chrome-silicone round torsion spring for less +ex-fatigue than +at-spring designs
- Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components
Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910503A)
from
$184.99
This Litens supplied tensioner is manufactured to original equipment specifications. Heavy duty steel pulley construction ensures long life and trouble-free performance. This tensioner meets or exceeds all original equipment fit, form, and performance characteristics. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
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Product Features:
- Heavy duty steel pulley construction
- OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
- All hardware included for easy installation (Bolt), saving you time!
- Installation instructions included
Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910537A)
from
$179.99
This Heavy Duty Truck and Bus tensioner is designed and engineered by one of the world’s largest supplier of original equipment (O.E.) belt tensioners in the world. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). This part is manufactured to meet or exceed the performance and life specifications of the O.E. part. The part features a premium chrome-silicon steel spring, internal damping, a “lift-lug” feature for ease of installation, Tandem 6303 ball bearings, a molded locator pin for precise installation, and a forged steel pulley. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
See More
Product Features:
- Designed and engineered by one of the world’s largest Original Equipment suppliers of accessory drive tensioners and pulleys.
- Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
- Installation instructions included.
- Heavy Duty Electro-deposited coated (e-coat) Steel Pulley for superior corrosion resistance.
- Professional Mechanics will change this tensioner in approx. 1/2 hour
- Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910019A)
from
$173.99
This Heavy Duty Truck and Bus tensioner is designed and engineered by Litens – the world’s largest supplier of original equipment (O.E.) belt tensioners in the world. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). This part is manufactured to meet or exceed the performance and life specifications of the O.E. part. The part features a premium chrome-silicon steel spring, internal damping, a “lift-lug” feature for ease of installation, Tandem 6303 ball bearings, a molded locator pin for precise installation, and a forged steel pulley. Specifically designed for a wide variety of trucks and buses with a Detroit Diesel Series 60 or Mercedes-Benz MBE 4000 engine. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
See More
Product Features:
- Designed and engineered by the world’s largest Original Equipment supplier of accessory drive tensioners and pulleys.
- Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
- Installation instructions included.
- Heavy Duty Electro-deposited coated (e-coat) Steel Pulley for superior corrosion resistance.
- Professional Mechanics will change this tensioner in approx. 1/2 hour
- Accessory drive belts and tensioners are manufactured with similar design life targets. Since belt removal is required to change the tensioner, replacing both will extend the system service life and lower labor costs versus individual replacement.
Gates – FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner (Part No.38503)
from
$171.99
Product Features:
See More
- Optimized components engineered for maximum strength and durability
- Patented design provides superior belt alignment and tension for improved drive efficiency and life
- Patented labyrinth seal prevents contamination of internal parts for maximum durability and service life
- Long-lasting steel pulleys with dust shields to protect internal bearings from contamination
- Double row bearings carry more load and last up to 3X longer than two individual bearings
- Chrome-silicone round torsion spring for less +ex-fatigue than +at-spring designs
- Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components
Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89419)
from
$133.99
For heavy duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.
Product Features:
See More
Product Features:
- Designed to prevent fluctuations to the tensioner body for longer service life.
- Reduces the risk of noise and helps avoid housing separation
- Includes pulleys with lubricated bearings for longer lasting performance
- Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability
Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89436)
from
$129.99
For heavy-duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing – a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.
Product Features:
See More
Product Features:
- Designed to prevent fluctuations to the tensioner body for longer service life
- Reduces the risk of noise and helps avoid housing separation
- Includes pulleys with lubricated bearings for longer lasting performance
- Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability
Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89421)
from
$124.99
For heavy-duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing – a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.
Product Features:
See More
Product Features:
- Designed to prevent fluctuations to the tensioner body for longer service life
- Reduces the risk of noise and helps avoid housing separation
- Includes pulleys with lubricated bearings for longer lasting performance
- Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability
In-Demand Serpentine and V Belts for 2003 Western Star 4900SAs
Select from 36 premium Serpentine and V Belts parts for your 2003 Western Star 4900SA, with prices ranging from $4.99 to $106.99.
Dayco – Poly Rib Belt Serpentine Belt; 68.5 Long, 6 Rib Count (Part No.5060685)
from
$46.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mile
Product Features:
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Product Features:
- Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
- Engineered to help address noise issues caused by the belt drive
- Capable of handling more extreme temperatures and workloads
Driveworks – Automotive V-Belt, Driveworks (Part No.55017)
from
$6.29
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
Product Features:
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Product Features:
- This belt is made with bottom cogs to provide the maximum flexibility and grip required on v-belt drives
- Polyester cords provide extreme tension-holding capability for longer belt life
- The raw edge belt design delivers the maximum gripping power
- The highly engineered rubber compounds are resistant to under hood heat and ozone deterioration
Driveworks – Poly Rib Belt Serpentine Belt; 68.5 Long, 6 Rib Count (Part No.685K6)
from
$45.49
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
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Product Features:
- Constructed with heat and ozone resistant EPDM rubber
- Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
- Made with treated polyester cord to reduce belt stretch
Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 39.25mm Width, Smooth (Part No.89101)
from
$44.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
Product Features:
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Product Features:
- Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
- Premium OE technology to ensure peak performance under extreme conditions
- Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
- Meets or exceeds OE quality
Dayco – Bottom Cog V-Belt; 50.5 Inch Long, Exact Fit Premium Quality (Part No.17505)
from
$18.79
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
Product Features:
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Product Features:
- Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
- Provides greater durability and flexibility – 35% stronger than all previous versions
- Features specially treated cords for added strength, stability and reliability
- Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
Gates – FleetRunner« Heavy-Duty Micro-V« Serpentine Drive Belt (Part No.K060547HD)
from
$37.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
See More
Product Features:
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Dayco – V-Belt, Top Cog (Part No.17550)
from
$28.99
Dayco® High Performance V-Belt is the workhorse of the heavy-duty industry. Polyester cord provides maximum power transfer and tension holding capability for the life of the belt. The laminated construction helps absorb greater shock loads associated with diesel engines. These Dayco® High Performance V-Belt advantages translate into less downtime, lower maintenance costs, and increased dependability. Dayco’s High Performance V-Belt meets or exceeds SAE J636 and J637 specifications.
Product Features:
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Product Features:
- The High Performance V-Belt design delivers more flexibility and increases airflow around the belt, so it runs cooler and lasts longer than most competitive belts
- Polyester cord provides maximum power transfer and tension holding capability for the life of the belt
- The laminated construction helps absorb greater shock loads associated with diesel engines
- Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
Dayco – Automotive RPF Raw Edge Cogged Belt (Part No.17560)
from
$20.99
Dayco® High Performance V-Belt is the workhorse of the heavy-duty industry. Polyester cord provides maximum power transfer and tension holding capability for the life of the belt. The laminated construction helps absorb greater shock loads associated with diesel engines. These Dayco® High Performance V-Belt advantages translate into less downtime, lower maintenance costs, and increased dependability. Dayco’s High Performance V-Belt meets or exceeds SAE J636 and J637 specifications.
Product Features:
See More
Product Features:
- The High Performance V-Belt design delivers more flexibility and increases airflow around the belt, so it runs cooler and lasts longer than most competitive belts
- Polyester cord provides maximum power transfer and tension holding capability for the life of the belt
- The laminated construction helps absorb greater shock loads associated with diesel engines
- Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
Gates – FleetRunner« Heavy-Duty V-Belt (Part No.9505HD)
from
$42.99
Designed for the toughest applications, FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
See More
Product Features:
- Patented material provides peak performance at extremely prolonged operating temperatures
- Heavy-duty construction resists cracking, wear, oil and heat
- Special compound provides unmatched stability, load carrying capacity and belt life
- Unique undercord notch pattern offers increased flexibility for smaller diameter pulleys
- Problem solver for troubled drives
- Engineered to save your fleet money and reduce downtime
- Meets RMA oil and heat resistant standards and static conductivity requirements
Dayco – Bottom Cog V-Belt; 56.5 Inch Long, Exact Fit Premium Quality (Part No.17565)
from
$22.49
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
Product Features:
See More
Product Features:
- Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
- Provides greater durability and flexibility – 35% stronger than all previous versions
- Features specially treated cords for added strength, stability and reliability
- Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth (Part No.89106)
from
$57.99
Designed to replace idler and tensioner pulleys for serpentine drives in heavy-duty diesel engine applications, Dayco HD idler/tensioner pulleys are machined from high-strength steel or powdered metal material to provide excellent wear resistance under harsh environments. Dual pressed-in bearings provide long bearing life and protection against the shock loads experienced by today’s diesel trucks.
Product Features:
See More
Product Features:
- Engineered for the demanding drive systems of today’s class 4-8 heavy-duty commercial trucks
- Premium OE technology to ensure peak performance under extreme conditions
- Utilizes 3D dimensional computer aided design (CAD) and finite element analysis (FEA) for optimal design and maximum structural integrity
- Meets or exceeds OE quality
Gates – Green Stripe« Truck & Bus Series V-Belt (Part No.TR22625)
from
$56.99
Specifically designed for heavy-duty truck, bus and off-road equipment applications. Absorbs normal shock loads without damage to the belt.
Product Features:
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Product Features:
- Molded notches reduce bending stress, especially on small diameter pulleys, while dissipating heat
- High modulus, high strength tensile cord
- Oil and heat-resistant construction throughout
- Meets SAE J636b and SAE J637 specifications
- Meets RMA oil and heat resistant standards and static conductivity requirements
- NOTE: Some sizes available as Gates PowerBand joined V-belts
Gates – V-Ribbed (Heavy Duty) Serpentine Belt: 79.034" Long, 8 Rib Count, Exact Fit (Part No.K080785HD)
from
$99.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
See More
Product Features:
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Gates – Micro-V« Serpentine Drive Belt (Part No.K081088)
from
$73.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
See More
Product Features:
- Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
- EPDM rubber constructions resist cracking on the rib surface
- Meets or exceeds all specifications from the Original Equipment Manufacturer
- Tensioner Replacement is Recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Gates – Micro-V« Serpentine Drive Belt (Part No.K080855)
from
$83.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
See More
Product Features:
- Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
- EPDM rubber constructions resist cracking on the rib surface
- Meets or exceeds all specifications from the Original Equipment Manufacturer
- Tensioner Replacement is Recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Gates – V-Ribbed (Heavy Duty) Serpentine Belt: 57" Long, 8 Rib Count, Exact Fit (Part No.K080565HD)
from
$74.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
See More
Product Features:
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Gates – FleetRunner« Heavy-Duty Micro-V« Serpentine Drive Belt (Part No.K081088HD)
from
$82.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
See More
Product Features:
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Gates – V-Ribbed Serpentine Belt: 76.439" Long, 8 Rib Count, Exact Fit (Part No.K080760)
from
$61.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
See More
Product Features:
- Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
- EPDM rubber constructions resist cracking on the rib surface
- Meets or exceeds all specifications from the Original Equipment Manufacturer
- Tensioner Replacement is Recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Gates – FleetRunner« Heavy-Duty Micro-V« Serpentine Drive Belt (Part No.K100675HD)
from
$77.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
See More
Product Features:
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Dayco – Poly Rib Belt HD Serpentine Belt; 56.5 Long, 8 Rib Count, Heavy Duty (Part No.5080565)
from
$46.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
Product Features:
See More
Product Features:
- Engineered to handle operating conditions with temperatures up to 130°C (266°F)
- Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
- Capable of delivering excellent performance in high torque and high power pulse applications
- Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
Gates – V-Ribbed (Heavy Duty) Serpentine Belt: 86.125" Long, 8 Rib Count, Exact Fit (Part No.K080855HD)
from
$106.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
See More
Product Features:
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Gates – V-Ribbed (Heavy Duty) Serpentine Belt: 76.5" Long, 8 Rib Count, Exact Fit (Part No.K080760HD)
from
$76.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
See More
Product Features:
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Dayco – Poly Rib Belt HD Serpentine Belt; 81 Long, 10 Rib Count, Heavy Duty (Part No.5100810)
from
$76.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
Product Features:
See More
Product Features:
- Engineered to handle operating conditions with temperatures up to 130°C (266°F)
- Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
- Capable of delivering excellent performance in high torque and high power pulse applications
- Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
Gates – FleetRunner« Heavy-Duty Micro-V« Serpentine Drive Belt (Part No.K080649HD)
from
$74.99
Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
See More
Product Features:
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Engineered to save your fleet money and reduce downtime
- Tensioner Replacement is Recommended (if equipped)
Gates – Micro-V« Serpentine Drive Belt (Part No.K080649)
from
$68.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
See More
Product Features:
- Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
- EPDM rubber constructions resist cracking on the rib surface
- Meets or exceeds all specifications from the Original Equipment Manufacturer
- Tensioner Replacement is Recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Gates – V-Ribbed Serpentine Belt: 68.05" Long, 10 Rib Count, Exact Fit (Part No.K100675)
from
$66.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
See More
Product Features:
- Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
- EPDM rubber constructions resist cracking on the rib surface
- Meets or exceeds all specifications from the Original Equipment Manufacturer
- Tensioner Replacement is Recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Dayco – Poly Rib Belt HD Serpentine Belt; 78.54 Long, 8 Rib Count, Heavy Duty (Part No.5080785)
from
$62.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
Product Features:
See More
Product Features:
- Engineered to handle operating conditions with temperatures up to 130°C (266°F)
- Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
- Capable of delivering excellent performance in high torque and high power pulse applications
- Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
Gates – Micro-V« Serpentine Drive Belt (Part No.K080565)
from
$59.99
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
See More
Product Features:
- Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
- EPDM rubber constructions resist cracking on the rib surface
- Meets or exceeds all specifications from the Original Equipment Manufacturer
- Tensioner Replacement is Recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Dayco – Poly Rib Belt HD Serpentine Belt; 67.75 Long, 10 Rib Count, Heavy Duty (Part No.5100678)
from
$50.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
Product Features:
See More
Product Features:
- Engineered to handle operating conditions with temperatures up to 130°C (266°F)
- Designed for multiple accessories such as A/C, power steering pumps, alternators and water pumps
- Capable of delivering excellent performance in high torque and high power pulse applications
- Specially formulated treated cord insures length and tension stability on heavy duty diesel engine drives for the life of the belt
Gates – FleetRunner« Heavy-Duty V-Belt (Part No.9550HD)
from
$47.99
Designed for the toughest applications, FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
Product Features:
See More
Product Features:
- Patented material provides peak performance at extremely prolonged operating temperatures
- Heavy-duty construction resists cracking, wear, oil and heat
- Special compound provides unmatched stability, load carrying capacity and belt life
- Unique undercord notch pattern offers increased flexibility for smaller diameter pulleys
- Problem solver for troubled drives
- Engineered to save your fleet money and reduce downtime
- Meets RMA oil and heat resistant standards and static conductivity requirements
Gates – Automotive XL« High Capacity V-Belt (Part No.9550)
from
$36.99
Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.
Product Features:
See More
Product Features:
- Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
- Form-ground to ensure precise top width and sidewall dimensional control for proper fit to the pulley
- Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
- Resists oil, heat, ozone, weather and aging for improved belt life
- Meets or exceeds SAE J636C specifications
Gates – Automotive XL« High Capacity V-Belt (Part No.9505)
from
$31.99
Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.
Product Features:
See More
Product Features:
- Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
- Form-ground to ensure precise top width and sidewall dimensional control for proper fit to the pulley
- Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
- Resists oil, heat, ozone, weather and aging for improved belt life
- Meets or exceeds SAE J636C specifications
Gates – Micro-V« Serpentine Drive Belt (Part No.K060547)
from
$30.49
Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.
Product Features:
See More
Product Features:
- Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
- EPDM rubber constructions resist cracking on the rib surface
- Meets or exceeds all specifications from the Original Equipment Manufacturer
- Tensioner Replacement is Recommended (if equipped)
- Unique form grinding of each individual belt assures precise dimensional control.
- Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.
Dayco – Double Cog V-Belt; 62.5 Inch Long, Exact Fit Premium Quality (Part No.22625)
from
$25.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
Product Features:
See More
Product Features:
- Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
- Provides greater durability and flexibility 35% stronger than all previous versions
- Features specially treated cords for added strength, stability and reliability
- Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
Driveworks – Automotive V-Belt, Driveworks (Part No.56017)
from
$5.29
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
Product Features:
See More
Product Features:
- This belt is made with bottom cogs to provide the maximum flexibility and grip required on v-belt drives
- Polyester cords provide extreme tension-holding capability for longer belt life
- The raw edge belt design delivers the maximum gripping power
- The highly engineered rubber compounds are resistant to under hood heat and ozone deterioration
Driveworks – Automotive V-Belt, Driveworks (Part No.50517)
from
$4.99
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
Product Features:
See More
Product Features:
- This belt is made with bottom cogs to provide the maximum flexibility and grip required on v-belt drives
- Polyester cords provide extreme tension-holding capability for longer belt life
- The raw edge belt design delivers the maximum gripping power
- The highly engineered rubber compounds are resistant to under hood heat and ozone deterioration
Top-Rated Belts and Hoses Brands For Your 2003 Western Star 4900SA
Shop for the best-rated brands offering Belts and Hoses and other products for your 2003 Western Star 4900SAs. Below you’ll find some of our best rated Belts and Hoses from Dayco and Driveworks, and more. Belts and Hoses from these brands that fit a 2003 4900SA start at just $4.99 and are rated as high as 5 stars. OEM and aftermarket Belts and Hoses don’t get more top quality, durable, and affordable than from the brands below.
Popular Dayco 2003 Western Star 4900SA Belts and Hoses
When it comes to maintaining or upgrading your 2003 Western Star 4900SA, using quality Belts and Hoses is essential to ensure durability and a perfect fit. Dayco ticks all of those boxes. We offer a wide selection of Dayco Belts and Hoses, specifically designed for the 2003 Western Star 4900SA. With over 24 Dayco brand Belts and Hoses in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $18.79, with an average price of just $69.88. Plus, with over 4 customer reviews and an average rating of 5 stars, you can trust that our Dayco Belts and Hoses will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$114.99
$114.99
This product is not rated
Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque
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from
$18.79
$18.79
This product is not rated
Bottom Cog V-Belt; 50.5 Inch Long, Exact Fit Premium Quality
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$44.99
$44.99
This product is not rated
Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 39.25mm Width, Smooth
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Popular Driveworks 2003 Western Star 4900SA Belts and Hoses
Driveworks auto parts is one of the highest quality Belts and Hose brands in the market. Any 2003 Western Star 4900SA owner should feel confident when installing genuine Driveworks parts in their vehicle. To ensure the best fit and performance for your 2003 4900SA, Advance Auto Parts carries a full inventory of 4 Driveworks Belts and Hoses. Plus you will be keeping your Western Star in peak condition while saving money because prices on these Driveworks Belts and Hoses range from $4.99 to $45.49, plus, with more than 4 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Belts and Hoses below will deliver on both quality and value.
from
$6.29
$6.29
(1)
“These are just as durable as the major brands at less cost. I run these belts on several of my classic cars and have never been let down yet.”
FAQs for 2003 Western Star 4900SA Belts and Hoses
Which Belts and Hoses are best-sellers for 2003 Western Star 4900SAs?
Out of 68 Belts and Hoses that fit 2003 Western Star 4900SAs, the following parts are the top sellers:
- Poly Rib Belt Serpentine Belt; 68.5 Long, 6 Rib Count (5062527) – $45.49
- Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 39.25mm Width, Smooth (20130043) – $44.99
- Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (20130232) – $114.99
What’s the price range for 2003 Western Star 4900SA Belts and Hoses?
Belts and Hose prices for the 2003 Western Star 4900SA start at $4.99 and go up to $257.99 for the most premium parts.
What’s the average price of a Belts and Hose for a 2003 Western Star 4900SA?
The average price for Belts and Hoses for the 2003 Western Star 4900SA is $85.56. Keep in mind the variety of part types within our Belts and Hose category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Belts and Hoses for other Western Star 4900SA model years?
What are the cheapest Belts and Hoses for my 2003 Western Star 4900SA?
The cheapest 2003 Western Star 4900SA Belts and Hoses we carry in stock are:
- Automotive V-Belt, Driveworks (5064651) – $4.99
- Automotive V-Belt, Driveworks (5060672) – $5.29
- Automotive V-Belt, Driveworks (5060648) – $6.29
- Silicone Straight Heater Hose (10504622) – $17.29
- Bottom Cog V-Belt; 50.5 Inch Long, Exact Fit Premium Quality (19270493) – $18.79
What are the top-rated Belts and Hoses that fit the 2003 Western Star 4900SA?
Out of 8 reviews by customers, our 2003 Western Star 4900SA Belts and Hoses have an average customer rating of . These are some of the highest-rated Belts and Hose types for the 2003 Western Star 4900SA and their top-rated products:
- Serpentine and V Belts
- Poly Rib Belt Serpentine Belt; 68.5 Long, 6 Rib Count (3290128) – $46.99
- Automotive V-Belt, Driveworks (5060648) – $6.29
- Poly Rib Belt Serpentine Belt; 68.5 Long, 6 Rib Count (5062527) – $45.49
What types of Belts and Hoses do you sell for my 2003 Western Star 4900SA?
As of 2/5/25, these are some of the most in-demand types of Belts and Hoses for a 2003 Western Star 4900SA:
Can I get help with 2003 Western Star 4900SA Belts and Hose orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Western Star Belts and Hoses and more.
What is your return policy for Western Star 4900SA Belts and Hoses?
Advance Auto Parts keeps returns simple. For new Western Star 4900SA Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
