2019 Peterbilt 365 Belts and Hoses

Below you will find various in-demand Peterbilt Belts and Hoses, components and accessories for your 2019 365. Advance Auto Parts has popular 365 parts like Radiator Hoses, Belt Tensioners, Pulleys and more. You’ll also find aftermarket and OEM Belts and Hoses for other 365 model years including 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2020, 2021 and more. Select a category of 2019 Peterbilt 365 Belts and Hoses below and start saving instantly.

Popular 2019 Peterbilt 365 Belts and Hoses Categories

Serpentine Belts

Belt Tensioner Assemblies

Belt Tensioner Pulleys

Upper Radiator Hoses

Coolant Hoses

Drive Belt Idler Assemblies

Essential Belts and Hoses for 2019 Peterbilt 365s

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

from

$56.99

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

from

$44.99

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

from

$86.99

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

from

$188.99

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)

from

$75.99

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)

from

$30.49

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

from

$68.99

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

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:

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.

from

$55.99

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

from

$95.99

DRIVEALIGN PULLEY

from

$179.99

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 International/Navistar. Includes new bolt and front and rear spacers. 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.

from

$65.99

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

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

from

$22.99

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

from

$26.49

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

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)

from

$155.99

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.

from

$156.99

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:

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
Includes installation instructions

from

$146.99

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:

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

from

$209.99

This Heavy duty belt tensioner is manufactured by one of the largest original equipment tensioner suppliers to ensure proper fit and performance. This tensioner is produced for serpentine belt routing applications and is made of high strength steel for improved life and durability. As with the original equipment part, this replacement tensioner fits 08-10 KW T800/ P’bilt 365 CAT C13 Diesel; Fan and AC Drive. There is a lift feature molded into the arm on this tensioner for ease of belt removal and replacement. The tensioner maintains the O.E. round spring technology as well as the internal damping design specified for this application. This part comes equipped with Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance. 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.

from

$179.99

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

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

from

$1.79

Designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight, Dayco’s Straight Radiator Hose features knitted einforcement and synthetic EPDM rubber construction. It meets SAE J20R4, Class D-2 requirements and provides high strength and resistance to ozone and other detrimental environmental elements, coolants, and temperature variations from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: This hose is NOT suitable for fuel or oil transfer.

Product Features:

Meets SAE J20R4, Class D-2 requirements
Features a high strength knitted reinforcement and synthetic EPDM rubber construction
Resistant to standard coolants, ozone and other detrimental environmental elements
Works well in temperatures ranging from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
PLEASE NOTE: Priced and sold by inch. See store for details.

from

$22.99

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

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).

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.

Upgrade your 2019 Peterbilt 365 with Top-Quality Belts and Hoses

When it comes to maintaining or upgrading your 2019 Peterbilt 365, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Peterbilt or enhancing its overall performance, Belts and Hoses are key to keeping your 365 functioning at its best. At Advance Auto Parts, we offer a wide selection of 21 Belts and Hoses for the 2019 Peterbilt 365, designed to meet your needs without breaking the bank. From Radiator Hose replacements to Belt Tensioners 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 2019 Peterbilt 365 at great prices. Our Belts and Hoses inventory for this model ranges from just $26.99 to $401.99, with an average price of $95.28. Our 21 Belts and Hoses in stock come from 4 trusted brands, so you’re sure to find the right part for your 2019 Peterbilt 365 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 2019 Peterbilt 365, we stock popular OEM and aftermarket Belts and Hoses from top names like Dayco Driveworks, and more. Dayco Belts and Hoses start at just $30.99 and boast an impressive 5 stars average rating from customers. With 27 customer reviews and counting, our 2019 Peterbilt 365 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 2019 Peterbilt 365 is always ready to roll. We’re committed to providing you with everything you need to keep your 365 in top shape, all in one place. Start shopping confidently below for your 2019 Peterbilt 365!

Best-Selling Radiator Hoses for 2019 Peterbilt 365s

Enhance the driving experience in your Peterbilt with 1 quality Radiator Hose components, starting at $97.99.

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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)

Most Popular 2019 Peterbilt 365 Belt Tensioners

Customize your Peterbilt with 6 Belt Tensioners products like Belt Tensioner Assemblies, all priced under $401.99.

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from

$401.99

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

from

$353.99

This Heavy duty belt tensioner is manufactured by one of the largest original equipment tensioner suppliers to ensure proper fit and performance. This tensioner is produced for serpentine belt routing applications and is made of high strength steel for improved life and durability. This tensioner has been redesigned from the original OE design to increase life and durability. This tensioner has 1 pulley a larger pivot bushing, longer tensioner arm for reduced arm motion, an inline load balance for enhanced tensioner alignment, 2 6303 ball bearings proven to last longer than conventional bearings, higher damping consequently reducing arm motion and wear as well as an optimized install feature for ease on tensioner replacement. This tensioner has an installation bolt as well as a dust shield. This tensioner fits 2014-2015 Kenworth, T680, Paccar MX-13 Diesel, Tensioner Assy. – W.P., Alt. and A.C. 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 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.
Heavy Duty Steel Pulley with 2 close tolerance ball bearings, pocket and Electro-deposited coating for superior corrosion resistance
Large pivot bushing
Installation instructions included

FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner

from

$190.99

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

from

$171.99

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 Cummins ISB/ISC/ISL engine. New mounting bolt included. 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 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.

from

$146.99

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

from

$132.99

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

Top Picks for 2019 Peterbilt 365 Pulleys

Upgrade Peterbilt 365s with top-quality Pulleys parts, including 1 OEM and aftermarket selections for your 2019 model.

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from

$55.99

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

In-Demand Engine Cooling Hoses for 2019 Peterbilt 365s

Select from 1 premium Engine Cooling Hoses parts for your 2019 Peterbilt 365.

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from

$148.99

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

Most Sold 2019 Peterbilt 365 Serpentine and V Belts

Explore our best-selling Peterbilt parts for the 2019 365 among 12 OEM and aftermarket options starting from $26.99.

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from

$40.99

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

from

$62.99

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

from

$26.99

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

from

$57.99

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

from

$92.99

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)

from

$62.99

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

from

$90.99

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)

from

$69.99

We are proud to offer this CARQUEST product line: CARQUEST Premium Serpentine Belts By Gates

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)

from

$30.99

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

from

$188.99

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)

from

$91.99

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)

from

$73.99

We are proud to offer this CARQUEST product line: CARQUEST Premium Serpentine Belts By Gates

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)

Top-Rated Belts and Hoses Brands For Your 2019 Peterbilt 365

Shop for the best-rated brands offering Belts and Hoses and other products for your 2019 Peterbilt 365s. 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 2019 365 start at just $26.99 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 2019 Peterbilt 365 Belts and Hoses

When it comes to maintaining or upgrading your 2019 Peterbilt 365, 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 2019 Peterbilt 365. With over 8 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 $30.99, with an average price of just $73.99. Plus, with over 17 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.

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$62.99

This product is not rated

Poly Rib Belt HD Serpentine Belt; 69.09 Long, 8 Rib Count, Heavy Duty

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$57.99

This product is not rated

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

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$55.99

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

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Popular Driveworks 2019 Peterbilt 365 Belts and Hoses

Driveworks auto parts is one of the highest quality Belts and Hose brands in the market. Any 2019 Peterbilt 365 owner should feel confident when installing genuine Driveworks parts in their vehicle. To ensure the best fit and performance for your 2019 365, Advance Auto Parts carries a full inventory of 1 Driveworks Belts and Hoses. Plus you will be keeping your Peterbilt in peak condition while saving money because prices on these Driveworks Belts and Hoses range up to $26.99, 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.

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$26.99

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Poly Rib Belt HD Serpentine Belt; 81 Long, 8 Rib Count, Heavy Duty

“Perfect fit. So far, so good.”

FAQs for 2019 Peterbilt 365 Belts and Hoses

Which Belts and Hoses are best-sellers for 2019 Peterbilt 365s?

Out of 21 Belts and Hoses that fit 2019 Peterbilt 365s, the following parts are the top sellers:

Poly Rib Belt HD Serpentine Belt; 81 Long, 8 Rib Count, Heavy Duty (5064503) – $26.99
Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 31.26mm Width, 8 Grooves (20130041) – $55.99
Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth (20130039) – $57.99

What’s the price range for 2019 Peterbilt 365 Belts and Hoses?

Belts and Hose prices for the 2019 Peterbilt 365 start at $26.99 and go up to $401.99 for the most premium parts.

What’s the average price of a Belts and Hose for a 2019 Peterbilt 365?

The average price for Belts and Hoses for the 2019 Peterbilt 365 is $95.28. 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 Peterbilt 365 model years?

Yes, we currently carry Belts and Hoses for 13 model years of Peterbilt 365s between 2008 and 2021. Belts and Hoses are bought most frequently for the following model years: 2021, 2020, 2018, 2017, 2016, 2015, 2014, 2013, and 2012.

What are the cheapest Belts and Hoses for my 2019 Peterbilt 365?

The cheapest 2019 Peterbilt 365 Belts and Hoses we carry in stock are:

Poly Rib Belt HD Serpentine Belt; 81 Long, 8 Rib Count, Heavy Duty (5064503) – $26.99
Poly Rib Belt HD Serpentine Belt; 47.72 Long, 12 Rib Count, Heavy Duty (11936548) – $30.99
Poly Rib Belt HD Serpentine Belt; 81 Long, 8 Rib Count, Heavy Duty (19270597) – $40.99
Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 31.26mm Width, 8 Grooves (20130041) – $55.99
Serpentine Idler/Tensioner Pulley; Steel, 86.5mm Dia., 39.4mm Width, Smooth (20130039) – $57.99

What are the top-rated Belts and Hoses that fit the 2019 Peterbilt 365?

Out of 27 reviews by customers, our 2019 Peterbilt 365 Belts and Hoses have an average customer rating of . These are some of the highest-rated Belts and Hose types for the 2019 Peterbilt 365 and their top-rated products:

Serpentine and V Belts
- Poly Rib Belt HD Serpentine Belt; 81 Long, 8 Rib Count, Heavy Duty (19270597) – $40.99
- Poly Rib Belt HD Serpentine Belt; 69.5 Long, 8 Rib Count, Heavy Duty (20060780) – $62.99
- Poly Rib Belt HD Serpentine Belt; 81 Long, 8 Rib Count, Heavy Duty (5064503) – $26.99

What types of Belts and Hoses do you sell for my 2019 Peterbilt 365?

As of 2/5/25, these are some of the most in-demand types of Belts and Hoses for a 2019 Peterbilt 365:

Can I get help with 2019 Peterbilt 365 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 Peterbilt Belts and Hoses and more.

What is your return policy for Peterbilt 365 Belts and Hoses?

Advance Auto Parts keeps returns simple. For new Peterbilt 365 Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2019 Peterbilt 365 Belts and Hoses

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

Dayco – Serpentine Assy. Idler/Tensioner Pulley; Steel, 77mm Dia., 30mm Width, 6 Grooves (Part No.89171)

Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 39.25mm Width, Smooth (Part No.89101)

Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 38.3mm Width, Smooth (Part No.89111)

Gates – V-Ribbed (Heavy Duty) Serpentine Belt: 81.38" Long, 8 Rib Count, Exact Fit (Part No.K080808HD)

Gates – FleetRunner« Heavy-Duty Micro-V« Serpentine Drive Belt (Part No.K070762HD)

Driveworks – Poly Rib Belt Serpentine Belt; 76.25 Long, 7 Rib Count (Part No.763K7)

Dayco – Poly Rib Belt HD Serpentine Belt; 87.4 Long, 10 Rib Count, Heavy Duty (Part No.5100874)

Litens – Idler Pulley: Direct Fit, Steel, 83.5mm Diameter (Part No.900376A)

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

Gates – DRIVEALIGN PULLEY (Part No.36096)

Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 82.6mm Diameter, w/ Hardware (Part No.900502A)

Dayco No Slack Gold Label – Serpentine Idler/Tensioner Pulley; Steel, 74mm Dia., 42.6mm Width, Smooth (Part No.89109)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5" Long, 2.50" Diameter (Part No.B71812)

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

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19" Long, 2.50" Diameter (Part No.E70922)

Gates – Molded Silicone Coolant Hose (Part No.28359)

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910577A)

Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89484)

Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89481)

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910579A)

Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89440)

Gates – Molded 90 Degree Silicone Coolant Hose (Part No.28212)

Dayco – Straight Radiator Hose, Standard (Sold by inch) (Part No.76250)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10" Long, 2.50" Diameter (Part No.C72035)

Dayco – Straight Radiator Hose, Heavy Duty, Dayco GL (Part No.77225GL)

Gates – Molded Silicone Coolant Hose (Part No.28359)

Gates – FleetRunner« Heavy-Duty Automatic Belt Drive Tensioner (Part No.38715)

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910591A)

Gates – FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner (Part No.38516)

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910021A)

Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89481)

Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89473)

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

Gates – Molded 90 Degree Silicone Coolant Hose (Part No.28212)

Dayco – Poly Rib Belt HD Serpentine Belt; 81 Long, 8 Rib Count, Heavy Duty (Part No.5080810)

Dayco – Poly Rib Belt HD Serpentine Belt; 69.5 Long, 8 Rib Count, Heavy Duty (Part No.5080695)

Driveworks – Poly Rib Belt HD Serpentine Belt; 81 Long, 8 Rib Count, Heavy Duty (Part No.810K8)

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

Gates – FleetRunner« Heavy-Duty Micro-V« Serpentine Drive Belt (Part No.K080690HD)

Dayco – Poly Rib Belt HD Serpentine Belt; 69.09 Long, 8 Rib Count, Heavy Duty (Part No.5080690)

Gates – V-Ribbed (Heavy Duty) Serpentine Belt: 70" Long, 8 Rib Count, Exact Fit (Part No.K080694HD)

Gates – Micro-V« Serpentine Drive Belt (Part No.K080694)

Dayco – Poly Rib Belt HD Serpentine Belt; 47.72 Long, 12 Rib Count, Heavy Duty (Part No.5120477)

Gates – V-Ribbed (Heavy Duty) Serpentine Belt: 81.38" Long, 8 Rib Count, Exact Fit (Part No.K080808HD)

Gates – V-Ribbed (Heavy Duty) Serpentine Belt: 48.25" Long, 12 Rib Count, Exact Fit (Part No.K120476HD)

Gates – Micro-V« Serpentine Drive Belt (Part No.K080690)