2003 Mitsubishi Outlander Belts and Hoses

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Essential Belts and Hoses for 2003 Mitsubishi Outlanders

Dayco – Straight Heater Hose; EPDM Rubber, 5/8 Inch Diameter (sold by foot) (Part No.80271)

Straight Heater Hose; EPDM Rubber, 5/8 Inch Diameter (sold by foot)

from

$1.99
Specifically designed to carry the heated coolant from the engine block to the heater core under the dashboard and return it to the engine, this Dayco Standard Heater Hose is constructed using all EPDM compounds and spiral reinforcement for high burst strength and excellent heat resistance. Made for general service on light trucks and passenger cars, this hose is similar to SAE 20R3, Class D-2 and has a temperature rating of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). This Dayco Standard Heater Hose is compatible with all common coolant and coolant additives. Note: This hose is NOT suitable for fuel or oil transfer.

Product Features:
  • Specifically designed to be compatible with all common coolants and coolant additives
  • Constructed using all EPDM compounds and spiral reinforcements
  • Similar to SAE 20R3, Class D-2
  • Has a high burst strength and excellent heat resistance of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
  • PLEASE NOTE: Item is sold and priced by the foot. See store for details.
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Gates – Premium 5/16 X 50 Ft Heater Hose by Gates (sold by each) (Part No.28408)

Premium 5/16 X 50 Ft Heater Hose by Gates (sold by each)

from

$1.79
We are proud to offer this CARQUEST product line: CARQUEST Premium Heater Hose By Gates

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
  • CAUTION: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the foot. See store for details.
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Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999216A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$156.99
This Litens belt tensioner is supplied by the original equipment tensioner supplier and 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). As with the original equipment part, this tensioner is manufactured in Japan for Mitsubishi’s 4G64 and 4G63 engines. This original equipment design maintains a lift feature for easy belt removal and replacement as well the O.E. specified 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:
  • Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
  • 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.
  • Durable Steel Pulley for long service life and performance.
  • Professional Mechanics will change this tensioner in about 1 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.
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Gates – DriveAlign Automatic Belt Drive Tensioner (Part No.39053)

DriveAlign Automatic Belt Drive Tensioner

from

$78.99
Gates is a global leader in Original Equipment (OE) System Design. With a full line of tensioners globally, you can count on Gates to supply premium quality DriveAlign Automatic Belt Tensioners you can depend on.

Product Features:
  • The full range includes parts for cars, vans, SUVs and light trucks, both domestic and imported (European and Asian).
  • Manufactured using the same or improved technology and quality materials as the original equipment manufacturer (OEM) part, ensuring a factory fit
  • The patented labyrinth seal protects internal components to meet or exceed original equipment lifespan requirements.
  • Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life
  • The round torsion spring design offers reliability as well as constant tension
  • Comprehensive line includes parts to fit cars, vans, SUV’s and light/heavy-duty trucks.
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 27.5" Long, 1.38" Diameter (Part No.E72621)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 27.5" Long, 1.38" Diameter

from

$76.99
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:
  • 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
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Gates – Premium Molded Coolant Hose (Part No.22868)

Premium Molded Coolant Hose

from

$33.49
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

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
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15.5" Long, 1.34" Diameter (Part No.E73151)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15.5" Long, 1.34" Diameter

from

$39.99
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°F (-40°C) to +257°F (+125°C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

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
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Driveworks – Poly Rib Belt Serpentine Belt; 86.5 Long, 6 Rib Count (Part No.865K6)

Poly Rib Belt Serpentine Belt; 86.5 Long, 6 Rib Count

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.

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
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Dayco – Poly Rib Belt Serpentine Belt; 101 Long, 6 Rib Count (Part No.5061010)

Poly Rib Belt Serpentine Belt; 101 Long, 6 Rib Count

from

$53.99
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:
  • 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
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Dayco – Poly Rib Belt Serpentine Belt; 47.5 Long, 6 Rib Count (Part No.5060475)

Poly Rib Belt Serpentine Belt; 47.5 Long, 6 Rib Count

from

$41.49
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:
  • 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
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Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 80mm Diameter (Part No.900558A)

Idler/Tensioner Pulley: Direct Fit, Steel, 80mm Diameter

from

$39.99
This Litens pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for serpentine belt routing applications and conforms to original equipment material, tolerances, and specifications. This replacement part is made in Canada to the O.E. specified design and meets all performance and durability requirements. This Heavy duty Steel pulley is specifically designed for Subaru car and SUV 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:
  • Manufactured by one of the largest original equipment part suppliers in the world to ensure proper form, fit, and performance.
  • Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance.
  • Installation instructions included.
  • Running surface designed and engineered for proper belt tracking.
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Dayco – Idler Pulley, Dayco (Part No.89148)

Idler Pulley, Dayco

from

$34.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear & tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today.
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
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Imperial – Engine Oil Cooler Hose (Part No.240112)

Engine Oil Cooler Hose

from

$48.99
1/2″ x 12′ engine oil cooler hose. Imperial engine hose is specifically designed for engine cooling applications.

Product Features:
  • Engine oil cooler hose
  • Size: 1/2″ x 12′
  • Designed for engine oil applications
  • 12′ hose length accommodates most applications
  • Size: 1/2 in. x 12′
  • Designed for engine oil applications
  • 12′ hose length accommodates most applications
  • Medium duty applications
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Imperial – Metal Line Kit for Engine Oil Cooler (Part No.240293)

Metal Line Kit for Engine Oil Cooler

from

$59.99
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:
  • Metal line kit
  • For use in engine oil cooler applications
  • Routes oil lines past exhaust manifolds
  • Provides protection where standard hoses can fail
  • Used on Chevrolet V8 applications
  • Routes oil lines past exhaust manifolds
  • Provides protection where standard hoses can fail
  • Comes with all parts needed for the job
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Dayco – Premium Balance Shaft Belt, 20.48 Inch With 65 Round Tooth (Part No.95168)

Premium Balance Shaft Belt, 20.48 Inch With 65 Round Tooth

from

$29.99
Manufactured with tough, wear-resistant fabric, high-tensile strength cord and a molded tooth surface, the Dayco timing belt provides consistent slip-proof power transfer and high resistance to oil and engine heat. The belt features a molded cog design which runs quieter and is more economical and a premium, high modulus glass fiber cord that delivers precise length stability to keep the engine running smoothly over the life of the belt.

Product Features:
  • Designed for specific OHC and DOHC applications that range from normal service to high performance, high temperature engines
  • Offers noise reduction and minimum dimensional tolerances for precise valve timing
  • Engineered with reduced elongation for maximum durability, high abrasion resistance and better performance
  • Belt tooth profile specifically designed to fit sprockets precisely and maintain timing effectiveness
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Imperial – Transmission Oil Cooler Hose (Part No.248001)

Transmission Oil Cooler Hose

from

$32.49
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:
  • Transmission oil cooler hose
  • 11/32″ x 4-1/2′
  • Designed for transmission fluid applications
  • Made for tight-radius applications found in transmission cooler installations
  • Compatible with 11/32 in. OEM cooler systems
  • Tube made of black chemigum (nitrile)
  • Reinforced with 2-spiral synthetic
  • Covered in black Hypalon
  • Compatible with 11/32 in. OEM cooler systems
  • Tube made of black chemigum (nitrile)
  • Reinforced with 2-spiral synthetic
  • Covered in black Hypalon
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Dorman – Idler/Tensioner Pulley: Specific Fit, Steel, 90 mm Diameter (Part No.419-660)

Idler/Tensioner Pulley: Specific Fit, Steel, 90 mm Diameter

from

$39.99
This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations.

Product Features:
  • Direct replacement – this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehicles
  • Restores performance – fixes a failed, squealing or groaning noise from a worn idler pulley
  • Application specific – reverse engineered from the original design on certain vehicle years, makes and models
  • Trustworthy quality – backed by team of engineers and quality specialists in the United States
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INA US – ACC DRV BLT IDLRPLLY (Part No.FP05601)

ACC DRV BLT IDLRPLLY

from

$10.99
ACC DRV BLT IDLRPLLY

Dayco – Serpentine Idler/Tensioner Pulley; Polymer, 75mm Dia., 21mm Width, Smooth (Part No.89581)

Serpentine Idler/Tensioner Pulley; Polymer, 75mm Dia., 21mm Width, Smooth

from

$46.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
See More

Litens – Idler Pulley: Direct Fit, Steel, 55mm Diameter (Part No.900694A)

Idler Pulley: Direct Fit, Steel, 55mm Diameter

from

$85.99
This genuine Litens Idler pulley is manufactured by the original equipment (O.E.) pulley supplier and meets all form, fit, and performance characteristics of the original equipment part. Like the Original Equipment (O.E.) pulley, the Litens replacement part is constructed of heavy duty steel for long life and trouble free performance. This pulley, is manufactured in Japan for both O.E. and aftermarket Mitsubishi 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:
  • Designed and engineered by the Original Equipment supplier of this application.
  • Heavy Duty Steel Pulley
  • 6-Rib Grooved Pulley
  • Electro-deposited coating (e-coat) for superior corrosion resistance.
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Dayco – Idler Pulley, Dayco (Part No.89161)

Idler Pulley, Dayco

from

$20.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear & tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today.
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
See More

Dorman – Idler/Tensioner Pulley: Specific Fit, Plastic, 70 mm Diameter (Part No.419-598)

Idler/Tensioner Pulley: Specific Fit, Plastic, 70 mm Diameter

from

$31.99
This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations.

Product Features:
  • Direct replacement – this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehicles
  • Restores performance – fixes a failed, squealing or groaning noise from a worn idler pulley
  • Application specific – reverse engineered from the original design on certain vehicle years, makes and models
  • Trustworthy quality – backed by team of engineers and quality specialists in the United States
See More

Driveworks – Poly Rib Belt Serpentine Belt; 72.5 Long, 6 Rib Count (Part No.725K6)

Poly Rib Belt Serpentine Belt; 72.5 Long, 6 Rib Count

from

$32.49
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.

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
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Driveworks – V-Ribbed Belt, Driveworks (Part No.1033K6)

V-Ribbed Belt, Driveworks

from

$24.99
This Driveworks v-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 belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks v-belt delivers long-lasting dependable belt life.

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
  • Meets OEM requirements
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Carquest Standard – Serpentine Belt: 46.8" Long, 6 Rib Count (Part No.468K6)

Serpentine Belt: 46.8" Long, 6 Rib Count

from

$19.99
Carquest Standard serpentine belts are constructed from quality materials to ensure durability and a long lifespan. We design and manufacture each Carquest Standard belt to enhance belt-to-pulley contact, maximizing load-carrying capacity and extending belt life. Our serpentine belts are built with EPDM rubber and treated polyester cord to improve durability and belt life. Carquest Standard belts are the right choice when looking for OE fit, form, and function at a great price.

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
  • Meets OE fit, form, and function
See More

Driveworks – Poly Rib Belt Serpentine Belt; 47.5 Long, 6 Rib Count (Part No.475K6)

Poly Rib Belt Serpentine Belt; 47.5 Long, 6 Rib Count

from

$24.99
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.

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
See More

Driveworks – Poly Rib Belt Serpentine Belt; 46.75 Long, 6 Rib Count (Part No.468K6)

Poly Rib Belt Serpentine Belt; 46.75 Long, 6 Rib Count

from

$18.49
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.

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
See More

Upgrade your 2003 Mitsubishi Outlander with Top-Quality Belts and Hoses

When it comes to maintaining or upgrading your 2003 Mitsubishi Outlander, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mitsubishi or enhancing its overall performance, Belts and Hoses are key to keeping your Outlander functioning at its best. At Advance Auto Parts, we offer a wide selection of 16 Belts and Hoses for the 2003 Mitsubishi Outlander, designed to meet your needs without breaking the bank. From Heater 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 Mitsubishi Outlander at great prices. Our Belts and Hoses inventory for this model ranges from just $1.79 to $156.99, with an average price of $47.79. Our 16 Belts and Hoses in stock come from 6 trusted brands, so you’re sure to find the right part for your 2003 Mitsubishi Outlander 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 Mitsubishi Outlander, we stock popular OEM and aftermarket Belts and Hoses from top names like Litens, Dayco, Driveworks, and more. Litens Belts and Hoses start at just $39.99 and boast an impressive 4.7 stars average rating from customers. Dayco and Driveworks also bring quality to the table, with Belts and Hoses available starting at $29.99, and at an average 4.5 stars rating. With 334 customer reviews and counting, our 2003 Mitsubishi Outlander 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, Oil and Lubricants and more to make sure your 2003 Mitsubishi Outlander is always ready to roll. We’re committed to providing you with everything you need to keep your Outlander in top shape, all in one place. Start shopping confidently below for your 2003 Mitsubishi Outlander!

Best-Selling Heater Hoses for 2003 Mitsubishi Outlanders

Enhance the driving experience in your Mitsubishi with 2 quality Heater Hose components, starting at $1.79.

Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 15 1/2 Inch Length (Part No.86121)

Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 15 1/2 Inch Length

from

$33.99
Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation.

Product Features:
  • Meets the requirements of SAE J20R3, Class D-1
  • Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Engineered as an OEM replacement
  • The knitted polyester reinforcement provides high burst strength and resists degradation from temperature extremes and moisture
See More

Gates – Premium 5/16 X 50 Ft Heater Hose by Gates (sold by each) (Part No.28408)

Premium 5/16 X 50 Ft Heater Hose by Gates (sold by each)

from

$1.79
We are proud to offer this CARQUEST product line: CARQUEST Premium Heater Hose By Gates

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
  • CAUTION: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the foot. See store for details.
See More

Most Popular 2003 Mitsubishi Outlander Pulleys

Customize your Mitsubishi with 4 Pulleys products like Belt Tensioner Pulleys and Idler Pulleys, all priced under $67.99.

Litens – Idler Pulley: Direct Fit, Steel, 90mm Diameter (Part No.900573A)

Idler Pulley: Direct Fit, Steel, 90mm Diameter

from

$67.99
This Litens pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for serpentine belt routing applications 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. This Heavy Duty Steel pulley is specifically designed for 2.0L/2.3L Mitsubishi car and SUV 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:
  • Manufactured by one of the largest original equipment part suppliers in the world to ensure proper form, fit, and performance.
  • Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance.
  • Installation instructions included.
  • 90mm O.D.; 10.1mm I.D; 30mm smooth running surface; heavy duty steel construction.
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Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 80mm Diameter (Part No.900558A)

Idler/Tensioner Pulley: Direct Fit, Steel, 80mm Diameter

from

$39.99
This Litens pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for serpentine belt routing applications and conforms to original equipment material, tolerances, and specifications. This replacement part is made in Canada to the O.E. specified design and meets all performance and durability requirements. This Heavy duty Steel pulley is specifically designed for Subaru car and SUV 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:
  • Manufactured by one of the largest original equipment part suppliers in the world to ensure proper form, fit, and performance.
  • Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance.
  • Installation instructions included.
  • Running surface designed and engineered for proper belt tracking.
See More

Dayco – Idler Pulley, Dayco (Part No.89148)

Idler Pulley, Dayco

from

$34.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear & tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:
  • Designed for the majority of automotive vehicle applications on the road today.
  • High-quality materials help resist wear and improve belt life
  • Features premium lubricated bearings to extend service life
  • Meets or exceeds OE quality
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Dorman – Idler/Tensioner Pulley: Specific Fit, Steel, 90 mm Diameter (Part No.419-660)

Idler/Tensioner Pulley: Specific Fit, Steel, 90 mm Diameter

from

$39.99
This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations.

Product Features:
  • Direct replacement – this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehicles
  • Restores performance – fixes a failed, squealing or groaning noise from a worn idler pulley
  • Application specific – reverse engineered from the original design on certain vehicle years, makes and models
  • Trustworthy quality – backed by team of engineers and quality specialists in the United States
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Top Picks for 2003 Mitsubishi Outlander Serpentine and V Belts

Upgrade Mitsubishi Outlanders with top-quality Serpentine and V Belts parts, including 3 OEM and aftermarket selections for your 2003 model.

Driveworks – Poly Rib Belt Serpentine Belt; 72.5 Long, 6 Rib Count (Part No.725K6)

Poly Rib Belt Serpentine Belt; 72.5 Long, 6 Rib Count

from

$32.49
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.

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
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Dayco – Premium Balance Shaft Belt, 20.48 Inch With 65 Round Tooth (Part No.95168)

Premium Balance Shaft Belt, 20.48 Inch With 65 Round Tooth

from

$29.99
Manufactured with tough, wear-resistant fabric, high-tensile strength cord and a molded tooth surface, the Dayco timing belt provides consistent slip-proof power transfer and high resistance to oil and engine heat. The belt features a molded cog design which runs quieter and is more economical and a premium, high modulus glass fiber cord that delivers precise length stability to keep the engine running smoothly over the life of the belt.

Product Features:
  • Designed for specific OHC and DOHC applications that range from normal service to high performance, high temperature engines
  • Offers noise reduction and minimum dimensional tolerances for precise valve timing
  • Engineered with reduced elongation for maximum durability, high abrasion resistance and better performance
  • Belt tooth profile specifically designed to fit sprockets precisely and maintain timing effectiveness
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Dayco – Poly Rib Belt Serpentine Belt; 72.5 Long, 6 Rib Count (Part No.5060725)

Poly Rib Belt Serpentine Belt; 72.5 Long, 6 Rib Count

from

$48.49
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 mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.

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
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In-Demand Radiator Hoses for 2003 Mitsubishi Outlanders

Select from 3 premium Radiator Hoses parts for your 2003 Mitsubishi Outlander, with prices ranging from $33.49 to $64.99.

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 14" Long, 1.28" Diameter (Part No.C71695)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 14" Long, 1.28" Diameter

from

$37.99
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:
  • 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
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Gates – Premium Molded Coolant Hose (Part No.22869)

Premium Molded Coolant Hose

from

$64.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

Product Features:
  • Specifically-engineered materials resist collapse under vacuum
  • Designed to resist electrochemical degradation, the main cause of casing failure
  • Pre-formed for a good fit and to ensure perfectly sealed connections
  • EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
  • It meets the 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
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Gates – Premium Molded Coolant Hose (Part No.22868)

Premium Molded Coolant Hose

from

$33.49
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

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
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Most Sold 2003 Mitsubishi Outlander Belt Tensioners

Explore our best-selling Mitsubishi parts for the 2003 Outlander among 1 OEM and aftermarket options starting from $156.99.

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.999216A)

Accessory Drive Belt Tensioner - Original Equipment Quality

from

$156.99
This Litens belt tensioner is supplied by the original equipment tensioner supplier and 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). As with the original equipment part, this tensioner is manufactured in Japan for Mitsubishi’s 4G64 and 4G63 engines. This original equipment design maintains a lift feature for easy belt removal and replacement as well the O.E. specified 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:
  • Manufactured by the original equipment part supplier to ensure proper form, fit, and performance.
  • 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.
  • Durable Steel Pulley for long service life and performance.
  • Professional Mechanics will change this tensioner in about 1 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.
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Top-Rated Belts and Hoses Brands For Your 2003 Mitsubishi Outlander

Shop for the best-rated brands offering Belts and Hoses and other products for your 2003 Mitsubishi Outlanders. Below you’ll find some of our best rated Belts and Hoses from Litens, Dayco, and Driveworks, and more. Belts and Hoses from these brands that fit a 2003 Outlander start at just $29.99 and are rated as high as 4.7 stars. OEM and aftermarket Belts and Hoses don’t get more top quality, durable, and affordable than from the brands below.

Popular Litens 2003 Mitsubishi Outlander Belts and Hoses

When it comes to maintaining or upgrading your 2003 Mitsubishi Outlander, using quality Belts and Hoses is essential to ensure durability and a perfect fit. Litens ticks all of those boxes. We offer a wide selection of Litens Belts and Hoses, specifically designed for the 2003 Mitsubishi Outlander. With over 2 Litens 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 $39.99, with an average price of just $53.99. Plus, with over 3 customer reviews and an average rating of 4.7 stars, you can trust that our Litens 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.
Idler/Tensioner Pulley: Direct Fit, Steel, 80mm Diameter
from $39.99
(1)
Idler/Tensioner Pulley: Direct Fit, Steel, 80mm Diameter
“Perfect part to assist with degree timing”
Idler Pulley: Direct Fit, Steel, 90mm Diameter
from $67.99
(2)
Idler Pulley: Direct Fit, Steel, 90mm Diameter
“Goodyear product and excelent price”

Popular Dayco 2003 Mitsubishi Outlander Belts and Hoses

Dayco auto parts is one of the highest quality Belts and Hose brands in the market. Any 2003 Mitsubishi Outlander owner should feel confident when installing genuine Dayco parts in their vehicle. To ensure the best fit and performance for your 2003 Outlander, Advance Auto Parts carries a full inventory of 3 Dayco Belts and Hoses. Plus you will be keeping your Mitsubishi in peak condition while saving money because prices on these Dayco Belts and Hoses range from $29.99 to $48.49, plus, with more than 18 customer reviews and an impressive 4.5 stars average rating, you can be confident the Fram Belts and Hoses below will deliver on both quality and value.
Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 15 1/2 Inch Length
from $33.99
(3)
Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 15 1/2 Inch Length
“I installed this Molded Heater Hose by Drive-Rite with my new heater core. Hose is long enough to cut for a perfect fit.”
Poly Rib Belt Serpentine Belt; 72.5 Long, 6 Rib Count
from $48.49
(13)
Poly Rib Belt Serpentine Belt; 72.5 Long, 6 Rib Count
“Strong belt, exact fit.”

FAQs for 2003 Mitsubishi Outlander Belts and Hoses

Which Belts and Hoses are best-sellers for 2003 Mitsubishi Outlanders?

Out of 16 Belts and Hoses that fit 2003 Mitsubishi Outlanders, the following parts are the top sellers:

What’s the price range for 2003 Mitsubishi Outlander Belts and Hoses?

Belts and Hose prices for the 2003 Mitsubishi Outlander start at $1.79 and go up to $156.99 for the most premium parts.

What’s the average price of a Belts and Hose for a 2003 Mitsubishi Outlander?

The average price for Belts and Hoses for the 2003 Mitsubishi Outlander is $47.79. 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 Mitsubishi Outlander model years?

Yes, we currently carry Belts and Hoses for 16 model years of Mitsubishi Outlanders between 2004 and 2020. Belts and Hoses are bought most frequently for the following model years: 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, and 2012.

What are the cheapest Belts and Hoses for my 2003 Mitsubishi Outlander?

The cheapest 2003 Mitsubishi Outlander Belts and Hoses we carry in stock are:

What are the top-rated Belts and Hoses that fit the 2003 Mitsubishi Outlander?

Out of 334 reviews by customers, our 2003 Mitsubishi Outlander Belts and Hoses have an average customer rating of . These are some of the highest-rated Belts and Hose types for the 2003 Mitsubishi Outlander and their top-rated products:

What types of Belts and Hoses do you sell for my 2003 Mitsubishi Outlander?

As of 3/1/26, these are some of the most in-demand types of Belts and Hoses for a 2003 Mitsubishi Outlander:

Can I get help with 2003 Mitsubishi Outlander 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 Mitsubishi Belts and Hoses and more.

What is your return policy for Mitsubishi Outlander Belts and Hoses?

Advance Auto Parts keeps returns simple. For new Mitsubishi Outlander Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.