Name: Straight Heater Hose; EPDM Rubber, 3/4 Inch Diameter (sold by foot)
Brand: Dayco
SKU: 80273
Price: 1.29 USD

from

$1.29

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.

from

$3.79

Premium hose constructed for long service life.

Product Features:

Good resistance to high temperatures for long periods of time, which prolongs the service life
Compliant with SAE 20R3 Standard Wall Class D-2 requirements
Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
Warning: 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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$10.99

Heavy-duty construction assures dependable operation in truck, bus and off-road equipment heater systems. For a maintenance free connection, install with Power-Grip SB clamps. Approved for marine applications.

Product Features:

The construction of the green belt offers the best cost per kilometer
Abrasion-resistant cover
Designed with materials resistant to electrochemical degradation
Reduces water loss from water permeating the hose wall and cover
Exceeds SAE 20R1 Type EC (Class D-1 tube and cover Standard Wall)
Temperature range: -40 Deg. F to +275 Deg. F (-40 Deg. C to +135 Deg. C)
Note: For a maintenance-free connection, use PowerGrip SB clamps.
Caution: Do not use for fuel or oil transport applications.
PLEASE NOTE: Item is priced and sold by the foot. See store for details.

from

$184.99

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

$132.99

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

$196.99

This Heavy Duty Truck and Bus tensioner is designed and engineered by one of 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. 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 Medium/Heavy Duty Trucks, Buses, Road and Construction Equipment, and Farm Equipment. 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.
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 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.
Belt removal is required to change the tensioner. Therefore, doing both together will extend accessory drive life and lower overall labor versus performing these services separately.
Installation instructions included.

from

$211.99

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:

Components optimized for maximum strength and durability
Patented design provides superior belt alignment and tension for improved drive efficiency and life
The labyrinth-shaped seal prevents contamination of internal parts, thereby maximizing durability and lifespan.
Long-life steel pulleys with dust covers to protect internal bearings from contamination
Double-row bearings support more load and last up to 3 times longer than two single bearings
Round chrome-silicone torsion spring for less ex-fatigue than flat springs
Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components

from

$223.99

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:

Optimized components, designed to offer maximum strength and durability.
Its patented design provides excellent belt alignment and tension, thus improving the life and efficiency of the transmission.
Patented labyrinth seal prevents contamination of internal parts for maximum durability and service life
Long-life steel pulleys with dust covers to protect internal bearings from contamination
Double row bearings carry more load and last up to 3X longer than two individual bearings
Round chrome-silicone torsion spring for less fatigue than coil spring designs.
Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components

from

$114.99

For heavy duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.

Product Features:

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

$184.99

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 (5.9L) engine. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:

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

$128.99

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
Rust resistant construction

from

$34.99

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

Product Features:

The specially designed materials resist collapse under vacuum.
Designed to resist electrochemical degradation, which is the primary cause of hose 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

from

$3.99

Premium hose constructed for long service life.

Product Features:

Good resistance to high temperatures over prolonged periods, which extends the service life.
Compliant with SAE 20R3 Standard Wall Class D-2 requirements
Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
Warning: 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.

from

$36.99

Designed for the toughest applications, Fleet Runner 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. Fleet Runner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.

Product Features:

The patented material offers optimal performance at extremely high operating temperatures.
Heavy-duty construction resists cracking, wear, oil and heat
Special compound provides unmatched stability, load carrying capacity and belt life
Unique undercord notch pattern offers increased flexibility for smaller diameter pulleys
Problem solver for troubled drives
Designed to save your fleet money and reduce downtime
Compliant with RMA standards for oil and heat resistance and static conductivity requirements

from

$83.99

Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner 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. Fleet Runner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.

Product Features:

The patented material offers optimal 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
A problem-solving tool designed for the most challenging applications
Consistently outperforms other heavy-duty serpentine belts on the market
Engineered to save your fleet money and reduce downtime
Replacing the tensioner is recommended (if the vehicle is equipped with one).

from

$93.99

Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner 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. Fleet Runner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.

Product Features:

The patented material offers optimal performance at prolonged extreme operating temperatures.
Construction resistant to cracking and wear, even at extreme temperatures
The special compound provides unprecedented flexibility, stability, load-carrying capacity, and belt life.
A problem-solving tool designed for the most challenging 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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$63.99

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 surface of the ribs
Meets or exceeds all specifications from the Original Equipment Manufacturer
It is recommended to replace the tensioner (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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$37.99

Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.

Product Features:

The fiber-reinforced rubber adds flexibility along the entire length of the belt and ensures greater lateral stability in the pulley.
Form-ground to ensure precise top width and sidewall dimensional control for proper fit to the pulley
Thermally active tension cords for maintenance-free operation when the belt is properly installed and tensioned
It resists oil, heat, ozone, weather, and decay to improve belt life.
Meets or exceeds SAE J636C specifications

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$118.99

Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner 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. Fleet Runner 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
The construction resists cracking and wear, even at extreme temperatures.
Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
Troubleshooting designed for the most challenging applications
Consistently outperforms other heavy-duty serpentine belts on the market
Designed to save your fleet money and reduce downtime
Replacing the tensioner is recommended (if the vehicle is equipped with one).

from

$73.99

Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner 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. Fleet Runner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.

Product Features:

The patented material provides maximum performance at extreme and prolonged 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
Troubleshooting designed for the most challenging applications
It consistently outperforms other heavy-duty serpentine belts on the market
Engineered to save your fleet money and reduce downtime
Replacing the tensioner is recommended (if the vehicle is equipped with one).

from

$13.49

Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.

Product Features:

┬áDesigned for efficient power transmission to vehicle accessories in today’s trucks and buses
┬áProvides greater durability and flexibility Γ┐┐ 35% stronger than all previous versions
┬áFeatures specially treated cords for added strength, stability and reliability

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$23.99

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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$32.99

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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$5.29

The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.

Product Features:

This belt is made with bottom cogs to provide the maximum flexibility and grip required on v-belt drives
Polyester cords provide extreme tension-holding capability for longer belt life
The raw edge belt design delivers the maximum gripping power
The highly engineered rubber compounds are resistant to under hood heat and ozone deterioration

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$43.99

Product Features:

The special construction of the belt eliminates belt noise, reduces tension loss, and solves problems in drive applications.
EPDM rubber constructions resist cracking on the surface of the ribs.
Meets or exceeds all original equipment manufacturer specifications
Tensioner Replacement is Recommended (if equipped)

2025 Freightliner XC Raised Rail Belts and Hoses

Dayco – Straight Heater Hose; EPDM Rubber, 3/4 Inch Diameter (sold by foot) (Part No.80273)

Gates – Safety Stripe Standard Straight Heater Hose (Sold by foot) (Part No.28411)

Gates – Green Stripe Heavy-Duty Straight Heater Hose (Sold by foot) (Part No.28444)

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.89473)

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910010A)

Gates – FleetRunner Heavy-Duty Automatic Belt Drive Tensioner (Part No.38511)

Gates – FleetRunner Heavy-Duty Automatic Belt Drive Tensioner (Part No.38507)

Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89441)

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910007A)

Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89490)

Gates – Premium Molded Coolant Hose (Part No.21194)

Gates – Safety Stripe Standard Straight Heater Hose (Sold by foot) (Part No.28412)

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9341HD)

Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K080670HD)

Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K080660HD)

Gates – Micro-V Serpentine Drive Belt (Part No.K080660)

Gates – Automotive XL High Capacity V-Belt (Part No.9341)

Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K080964HD)

Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K080825HD)

Dayco – V-Belt Dayco (Part No.17340)

Driveworks – V-Ribbed Belt, Driveworks (Part No.825K8)

Dayco – Poly Rib Belt HD Serpentine Belt; 82.5 Long, 8 Rib Count, Heavy Duty (Part No.5080825)

Driveworks – Automotive V-Belt, Driveworks (Part No.34017)

Gates – Micro-V Serpentine Drive Belt (Part No.K080897)

Gates – Premium Molded Coolant Hose (Part No.21194)

Gates – Safety Stripe Standard Straight Heater Hose (Sold by foot) (Part No.28412)

Gates – Safety Stripe Standard Straight Heater Hose (Sold by foot) (Part No.28411)

Gates – Green Stripe Heavy-Duty Straight Heater Hose (Sold by foot) (Part No.28441)

Gates – FleetRunner Heavy-Duty Automatic Belt Drive Tensioner (Part No.38702)

Litens – Accessory Drive Belt Tensioner – Original Equipment Quality (Part No.910588A)

Gates – FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt (Part No.K080660HD)

Gates – Micro-V Serpentine Drive Belt (Part No.K080660)