Kenworth T370 Belts and Hoses

Essential Kenworth T370 Belts and Hoses

Gates – DRIVEALIGN PULLEY (Part No.36096)

DRIVEALIGN PULLEY

from

$95.99
DRIVEALIGN PULLEY

Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 31.26mm Width, 8 Grooves (Part No.89103)

Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 31.26mm Width, 8 Grooves

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:
  • 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
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Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 32.8mm Width, Smooth (Part No.89105)

Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 32.8mm Width, Smooth

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:
  • 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
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Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 86mm Diameter (Part No.900117A)

Idler/Tensioner Pulley: Direct Fit, Steel, 86mm Diameter

from

$57.99
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.
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Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910575A)

Accessory Drive Belt Tensioner - Original Equipment Quality

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$113.99
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:
  • 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.
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Gates – FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner (Part No.38627)

FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner

from

$141.99
Product Features:
  • 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
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Gates – FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner (Part No.38631)

FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner

from

$126.99
Product Features:
  • 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
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Gates – Molded 90 Degree Silicone Coolant Hose (Part No.28212)

Molded 90 Degree Silicone Coolant Hose

from

$148.99
Newer heavy-duty engines with advanced emissions systems (from 2007 to current model year) produce higher under-hood temperatures, requiring the use of silicone coolant hose. In these new low engine-air-flow and high-heat conditions, Gates Silicone Coolant Hose is the perfect product.

Product Features:
  • Premium 4-ply construction
  • High-heat resistance material meets or exceeds OE specifications
  • Multiple layers of first grade silicone material
  • Industry standard blue cover and orange tube for easy identification
  • Polyester knit reinforcement, unaffected by permeation of coolants and heat
  • Extra thick and resilient tube prevents cold water leaks and hardening under effect of heat
  • High-grade silicone cover resists coolants, ozone, weathering, sunlight and extreme ambient temperatures
  • Exceeds requirements of SAE J20R1, Class A
  • Temperature Range: -65 Deg. F to +350 Deg. F (-54 Deg. C to +177 Deg. C)
  • Gates also offers application-specific molded silicone coolant hose for exact dimensional specifications
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Dayco – Straight Radiator Hoses; Silicone, HD, 1 3/4 Inch Inner Dia. (Sold by foot) (Part No.78175GL)

Straight Radiator Hoses; Silicone, HD, 1 3/4 Inch Inner Dia. (Sold by foot)

from

$4.29
Made with special silicone compounds and reinforced with a ply of braided polyester yarn, the Dayco straight radiator hose H.D. – silicone sustains up to six times longer service life than an ordinary coolant hose when installed with a Dayco lined hose clamp. It has a temperature rating of -40 Deg. F (-40 Deg. C) to +350 Deg. F (+175 Deg. C) and is designed for a range of H.D. trucking applications where routing is relatively straight.

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Meets stringent OE specifications
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • PLEASE NOTE: Item is sold and priced by the foot. See store for details.
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Dayco – Straight Radiator Hoses; Silicone, HD, 2 1/4 Inch Inner Dia. (Sold by inch) (Part No.78225GL)

Straight Radiator Hoses; Silicone, HD, 2 1/4 Inch Inner Dia. (Sold by inch)

from

$5.49
Made with special silicone compounds and reinforced with a ply of braided polyester yarn, the Dayco straight radiator hose H.D. silicone sustains up to six times longer service life than an ordinary coolant hose when installed with a Dayco lined hose clamp. It has a temperature rating of -40 Deg. F (-40 Deg. C) to +350 Deg. F (+175 Deg. C) and is designed for a range of H.D. trucking applications where routing is relatively straight.

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Meets stringent OE specifications
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • PLEASE NOTE: Item is sold and priced by the inch. See store for details.
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Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.50" Long, 2.25" Diameter (Part No.C70920)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 12.50" Long, 2.25" Diameter

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:
  • 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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Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth (Part No.89106)

Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth

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:
  • 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
See More

Dayco – Poly Rib Belt HD Serpentine Belt; 86.75 Long, 8 Rib Count, Heavy Duty (Part No.5080868)

Poly Rib Belt HD Serpentine Belt; 86.75 Long, 8 Rib Count, Heavy Duty

from

$81.99
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:
  • 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
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Gates – V-Ribbed (Heavy Duty) Serpentine Belt: 86.125" Long, 8 Rib Count, Exact Fit (Part No.K080855HD)

V-Ribbed (Heavy Duty) Serpentine Belt: 86.125" Long, 8 Rib Count, Exact Fit

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:
  • 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)
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Gates – Micro-V« Serpentine Drive Belt (Part No.K080855)

Micro-V« Serpentine Drive Belt

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:
  • 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.
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Dayco – Poly Rib Belt HD Serpentine Belt; 84.45 Long, 8 Rib Count, Heavy Duty (Part No.5080845)

Poly Rib Belt HD Serpentine Belt; 84.45 Long, 8 Rib Count, Heavy Duty

from

$75.99
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:
  • 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
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Gates – Diesel Emissions Fluid (DEF) SCR Hose Assembly (Part No.DEF7042)

Diesel Emissions Fluid (DEF) SCR Hose Assembly

from

$126.99
Product Features:
  • Patented carbon-fiber heating provides design flexibility and allows faster thaw times with reduced power consumption
  • Designed to match OE performance
  • Over-molded ends encapsulate electrical connections and provide weatherproof performance
  • SAE J2044 quick-connect couplings
  • Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +135 Deg. C)
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Gates – Diesel Emissions Fluid (DEF) SCR Hose Assembly (Part No.DEF7044)

Diesel Emissions Fluid (DEF) SCR Hose Assembly

from

$214.99
Product Features:
  • Patented carbon-fiber heating provides design flexibility and allows faster thaw times with reduced power consumption
  • Designed to match OE performance
  • Over-molded ends encapsulate electrical connections and provide weatherproof performance
  • SAE J2044 quick-connect couplings
  • Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +135 Deg. C)
See More

Dayco – Straight Radiator Hoses; Silicone, HD, 2 1/2 Inch Inner Dia. (Sold by inch) (Part No.78250GL)

Straight Radiator Hoses; Silicone, HD, 2 1/2 Inch Inner Dia. (Sold by inch)

from

$6.29
Made with special silicone compounds & reinforced with a ply of braided polyester yarn, the Dayco straight radiator hose H.D. – silicone sustains up to six times longer service life than an ordinary coolant hose when installed with a Dayco lined hose clamp. It has a temperature rating of -40 Deg. F (-40 Deg. C) to +350 Deg. F (+175 Deg. C) and is designed for a range of H.D. trucking applications where routing is relatively straight.

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Meets stringent OE specifications
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • PLEASE NOTE: Item is sold and priced by the inch. See store for details.
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Gates – Molded Silicone Coolant Hose (Part No.28359)

Molded Silicone Coolant Hose

from

$97.99
Product Features:
  • Same dimensional specifications of the OEM hose
  • Silicone cover resists high temperature ambient environments
  • 3-ply polyester woven fabric reinforcement guarantees high burst strength & superior service life
  • Tube constructed w/ a thick silicone liner designed to handle coolants, including new extended life coolants
  • Provides long-life service in both low & high temperature environments
  • Temperature range: -65 Deg. F to +350 Deg. F (-54 Deg. C to +149 Deg. C)
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Dayco – Straight Radiator Hoses; Silicone, Heavy Duty, 2 Inch Inner Dia. (Sold by foot) (Part No.78200GL)

Straight Radiator Hoses; Silicone, Heavy Duty, 2 Inch Inner Dia. (Sold by foot)

from

$4.99
Made with special silicone compounds and reinforced with a ply of braided polyester yarn, the Dayco straight radiator hose H.D. – silicone sustains up to six times longer service life than an ordinary coolant hose when installed with a Dayco lined hose clamp. It has a temperature rating of -40 Deg. F (-40 Deg. C) to +350 Deg. F (+175 Deg. C) and is designed for a range of H.D. trucking applications where routing is relatively straight.

Product Features:
  • Capable of withstanding extreme temperatures and high-pressure environments
  • Meets stringent OE specifications
  • Designed to meet SAE requirements J20R1, Class B Tube, Class C Cover, standard wall construction
  • PLEASE NOTE: Item is sold and priced by the foot. See store for details.
See More

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10" Long, 2.50" Diameter (Part No.C71813)

Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10" Long, 2.50" Diameter

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:
  • 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
See More

Helping You Find the Right Belts and Hoses for Your Kenworth T370

You love your T370. So we’ve made it easier than ever to help you find Kenworth T370 Belts and Hoses in our online catalog. Our inventory holds 37 aftermarket and OEM Belts and Hoses for your Kenworth T370, ranging from $4.29 to $214.99.

We offer parts from 4 brands trusted to make quality Belts and Hoses for your Kenworth T370. Before you buy, take some time to read through customer reviews. We currently have 427 reviews of Kenworth T370 Belts and Hoses from previous customers.

Find your T370 Belts and Hoses here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Kenworth T370 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Belts and Hoses Brands for Your Kenworth T370

Our inventory holds Belts and Hoses for your Kenworth T370 from 4 trusted brands. You’ll find OEM and aftermarket parts from brands like Dayco, Gates, and Litens, all of which can keep that Kenworth happy.

FAQs for Kenworth T370 Belts and Hoses

What are the most purchased Belts and Hoses for the Kenworth T370?

Out of 37 Belts and Hoses for the Kenworth T370, the most popular in our inventory are:
Straight Radiator Hoses; Silicone, Heavy Duty, 2 Inch Inner Dia. (Sold by foot)
from $4.99
This product is not rated
Straight Radiator Hoses; Silicone, Heavy Duty, 2 Inch Inner Dia. (Sold by foot)
Coolant Hoses
Poly Rib Belt HD Serpentine Belt; 82.5 Long, 8 Rib Count, Heavy Duty
from $32.99
This product is not rated
Poly Rib Belt HD Serpentine Belt; 82.5 Long, 8 Rib Count, Heavy Duty
Serpentine Belts
Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 32.8mm Width, Smooth
from $45.99
This product is not rated
Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 32.8mm Width, Smooth
Idler Pulleys