1989 Mack RS Belts and Hoses

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Essential Belts and Hoses for 1989 Mack RSs

Dayco – Straight Radiator Hoses; EPDM Rubber, 2 3/8 Inch Inner Diameter (sold by inch) (Part No.76238)

Straight Radiator Hoses; EPDM Rubber, 2 3/8 Inch Inner Diameter (sold by inch)

from

$1.79
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. 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
  • PLEASE NOTE: Priced and sold by inch. See store for details.
See More

Dayco – Straight Heater Hose; EPDM Rubber, 1 Inch Diameter (sold by foot) (Part No.80319)

Straight Heater Hose; EPDM Rubber, 1 Inch Diameter (sold by foot)

from

$4.99
This premium Dayco Insulone Heater Hose delivers heated coolant to the heater core with minimal heat loss. The synthetic EPDM rubber compounds and spiral reinforcement gives this hose excellent burst strength, heat resistance, and compatibility with all common coolants and coolant additives. A special compound used in the insulating layer provides an added measure of protection against heat loss. Built with a black cover, this hose is similar to SAE 20R3, Class D-2 with a temperature range of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: NOT suitable for fuel or oil transfer.

Product Features:
  • Synthetic EPDM rubber compounds and spiral reinforcement provides excellent burst strength and heat resistance
  • Compatible with all common coolants and coolant additives
  • Insulating layer provides an added measure of protection against heat loss
  • Performs well in temperature ranges 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.
See More

Dayco – V-Belt – Dayco (Part No.17415)

V-Belt - Dayco

from

$15.49
Dayco® High Performance V-Belt is the workhorse of the heavy-duty industry. Polyester cord provides maximum power transfer and tension holding capability for the life of the belt. The laminated construction helps absorb greater shock loads associated with diesel engines. These Dayco® High Performance V-Belt advantages translate into less downtime, lower maintenance costs, and increased dependability. Dayco’s High Performance V-Belt meets or exceeds SAE J636 and J637 specifications.

Product Features:
  • The High Performance V-Belt design delivers more flexibility and increases airflow around the belt, so it runs cooler and lasts longer than most competitive belts
  • Polyester cord provides maximum power transfer and tension holding capability for the life of the belt
  • The laminated construction helps absorb greater shock loads associated with diesel engines
  • Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9430)

Automotive XL High Capacity V-Belt

from

$27.99
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.
  • The shape is rectified to ensure precise dimensional control of the top width and side wall for a proper fit to the pulley.
  • Thermoactive traction ropes for maintenance-free performance when properly installed and tensioned
  • It resists oil, heat, ozone, weather, and decay to improve belt life.
  • Meets or exceeds SAE J636C specifications
See More

Dayco – Bottom Cog V-Belt; 42 Inch Long, Exact Fit Premium Quality (Part No.17420)

Bottom Cog V-Belt; 42 Inch Long, Exact Fit Premium Quality

from

$16.79
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.

Product Features:
  • Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
  • Provides greater durability and flexibility – 35% stronger than all previous versions
  • Features specially treated cords for added strength, stability and reliability
  • Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9435)

Automotive XL High Capacity V-Belt

from

$29.99
Product Features:
  • The fiber-reinforced rubber support adds flexibility along the belt and provides greater lateral stability on the pulley.
  • The shape is rectified to ensure precise dimensional control of the top width and side wall for a proper fit to the pulley.
  • Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
  • Resistant to oil, heat, ozone, weathering and aging for a longer belt life.
  • Meets or exceeds SAE J636C specifications
See More

Dayco – Bottom Cog V-Belt; 65 Inch Long, Exact Fit Premium Quality (Part No.17650)

Bottom Cog V-Belt; 65 Inch Long, Exact Fit Premium Quality

from

$31.49
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:
  •  Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
  •  Provides greater durability and flexibility – 35% stronger than all previous versions
  •  Features specially treated cords for added strength, stability and reliability
  • Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9390)

Automotive XL High Capacity V-Belt

from

$39.99
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:
  • Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
  • Ground to ensure precise dimensional control of the top width and side wall for proper fit to the pulley.
  • Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
  • It resists oil, heat, ozone, weather, and decay to improve belt life.
  • Meets or exceeds SAE J636C specifications
See More

Dayco – Bottom Cog V-Belt; 55 Inch Long, Exact Fit Premium Quality (Part No.17550)

Bottom Cog V-Belt; 55 Inch Long, Exact Fit Premium Quality

from

$28.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.

Product Features:
  • Designed for efficient power transmission to vehicle accessories in today’s trucks and buses
  • Provides greater durability and flexibility – 35% stronger than all previous versions
  • Features specially treated cords for added strength, stability and reliability
See More

Dayco – V-Belt, Top Cog (Part No.17600)

V-Belt, Top Cog

from

$30.49
Dayco® High Performance V-Belt is the workhorse of the heavy-duty industry. Polyester cord provides maximum power transfer and tension holding capability for the life of the belt. The laminated construction helps absorb greater shock loads associated with diesel engines. These Dayco® High Performance V-Belt advantages translate into less downtime, lower maintenance costs, and increased dependability. Dayco’s High Performance V-Belt meets or exceeds SAE J636 and J637 specifications.

Product Features:
  • The High Performance V-Belt design delivers more flexibility and increases airflow around the belt, so it runs cooler and lasts longer than most competitive belts
  • Polyester cord provides maximum power transfer and tension holding capability for the life of the belt
  • The laminated construction helps absorb greater shock loads associated with diesel engines
  • Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9610)

Automotive XL High Capacity V-Belt

from

$38.99
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 support adds flexibility along the belt and provides greater lateral stability on the pulley.
  • Form-ground to ensure precise top width and sidewall dimensional control for proper fit to the pulley
  • Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
  • It resists oil, heat, ozone, weather, and decay to improve belt life.
  • Meets or exceeds SAE J636C specifications
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9400HD)

FleetRunner Heavy-Duty V-Belt

from

$41.99
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 provides maximum performance at extremely prolonged operating temperatures
  • Construction resistant to cracking, wear, oil and heat
  • The special compound provides unprecedented flexibility, stability, load-bearing capacity, and belt life.
  • Unique undercord notch pattern offers increased flexibility for smaller diameter pulleys
  • Troubleshooter for problematic drives
  • Designed to save your fleet money and reduce downtime
  • Compliant with RMA standards for oil and heat resistance and static conductivity requirements
See More

Dayco – Bottom Cog V-Belt; 29 Inch Long, Exact Fit Premium Quality (Part No.15290)

Bottom Cog V-Belt; 29 Inch Long, Exact Fit Premium Quality

from

$17.99
Dayco has combined raw-edge construction and a smooth top to ensure high performance on vehicles and drives that utilize V-belts. The Dayco high performance V-belt delivers more flexibility and increases airflow around the belt so it runs cooler and lasts longer. Three plies of neoprene impregnated fabric resist heat, oil and grease while a specially-formulated treatment of the polyester cord provides the strength, stability and reliability that are required for one of the most innovative, top-performing V-belts.

Product Features:
  •  Provides greater durability and flexibility – 35% stronger than all previous versions
  • Prevents electromechanical interference issues on modern vehicles
  •  Resists heat, oil and grease
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9610HD)

FleetRunner Heavy-Duty V-Belt

from

$41.99
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 provides maximum performance at extremely prolonged operating temperatures
  • Construction resistant to cracking, wear, oil and heat
  • The special compound provides unprecedented flexibility, stability, load-bearing capacity, and belt life.
  • The unique notch pattern offers greater flexibility for smaller diameter pulleys
  • Troubleshooter for problematic drives
  • Designed to save your fleet money and reduce downtime
  • It meets RMA oil and heat resistance standards and static conductivity requirements
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9670)

Automotive XL High Capacity V-Belt

from

$41.99
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 support adds flexibility along the belt and provides greater lateral stability on the pulley.
  • Ground to ensure precise dimensional control of the top width and side wall for proper fit to the pulley.
  • Thermally active tension cords for maintenance-free operation when the belt is properly installed and tensioned
  • Resistant to oil, heat, ozone, weathering and aging for a longer belt life.
  • Meets or exceeds SAE J636C specifications
See More

Gates – Green Stripe 2-Ply Straight Coolant Hose (Sold by inch) (Part No.24220)

Green Stripe 2-Ply Straight Coolant Hose (Sold by inch)

from

$1.99
Stick hose designed for demanding heavy-duty coolant/air applications. Approved for marine applications.

Product Features:
  • Cover marked in 1-inch increments to facilitate approximate cut lengths, allows for “custom” installations.
  • Designed with compounds that resist electrochemical degradation
  • Approved for marine applications
  • Exceeds SAE 20R1 Type EC (Class D-1 Tube, and cover, Standard Wall)
  • Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Note: For a maintenance-free connection, use PowerGrip SB clamps
  • Caution: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the inch. See store for details.
See More

Dayco – Straight Radiator Hoses; EPDM Rubber, 2 1/2 Inch Inner Diameter (sold by inch) (Part No.76250)

Straight Radiator Hoses; EPDM Rubber, 2 1/2 Inch Inner Diameter (sold by inch)

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.
See More

Dayco – Straight Coolant Hose, Standard, I.D. 2" (sold by inch) (Part No.76200)

Straight Coolant Hose, Standard, I.D. 2" (sold by inch)

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.
See More

Upgrade your 1989 Mack RS with Top-Quality Belts and Hoses

When it comes to maintaining or upgrading your 1989 Mack RS, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mack or enhancing its overall performance, Belts and Hoses are key to keeping your RS functioning at its best. At Advance Auto Parts, we offer a wide selection of 24 Belts and Hoses for the 1989 Mack RS, designed to meet your needs without breaking the bank. From Serpentine and V Belt replacements to Radiator Hoses 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 1989 Mack RS at great prices. Our Belts and Hoses inventory for this model ranges from just $1.99 to $66.99, with an average price of $40.61. Our 24 Belts and Hoses in stock come from trusted brands, so you’re sure to find the right part for your 1989 Mack RS without overspending.

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 Fluids and Chemicals, Wipers and Related Products and more to make sure your 1989 Mack RS is always ready to roll. We’re committed to providing you with everything you need to keep your RS in top shape, all in one place. Start shopping confidently below for your 1989 Mack RS!

Best-Selling Serpentine and V Belts for 1989 Mack RSs

Enhance the driving experience in your Mack with 22 quality Serpentine and V Belt components, starting at $29.99.

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9650HD)

FleetRunner Heavy-Duty V-Belt

from

$46.99
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 provides maximum performance at extremely prolonged operating temperatures
  • Construction that resists cracking, wear, oil, and heat
  • The special compound provides unprecedented flexibility, stability, load-bearing 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
  • Meets RMA oil and heat resistant standards and static conductivity requirements
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9415HD)

FleetRunner Heavy-Duty V-Belt

from

$40.99
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
  • Troubleshooter for problematic drives
  • Engineered to save your fleet money and reduce downtime
  • Meets RMA oil and heat resistant standards and static conductivity requirements
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9610HD)

FleetRunner Heavy-Duty V-Belt

from

$41.99
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 provides maximum performance at extremely prolonged operating temperatures
  • Construction resistant to cracking, wear, oil and heat
  • The special compound provides unprecedented flexibility, stability, load-bearing capacity, and belt life.
  • The unique notch pattern offers greater flexibility for smaller diameter pulleys
  • Troubleshooter for problematic drives
  • Designed to save your fleet money and reduce downtime
  • It meets RMA oil and heat resistance standards and static conductivity requirements
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9530HD)

FleetRunner Heavy-Duty V-Belt

from

$54.99
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
  • A special compound ensures unmatched stability, load capacity and belt life.
  • The unique notch pattern offers greater flexibility for smaller diameter pulleys
  • Problem solver for failing disks
  • Designed to save your fleet money and reduce downtime
  • Meets RMA oil and heat resistant standards and static conductivity requirements
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9610)

Automotive XL High Capacity V-Belt

from

$38.99
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 support adds flexibility along the belt and provides greater lateral stability on the pulley.
  • Form-ground to ensure precise top width and sidewall dimensional control for proper fit to the pulley
  • Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
  • It resists oil, heat, ozone, weather, and decay to improve belt life.
  • Meets or exceeds SAE J636C specifications
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9640HD)

FleetRunner Heavy-Duty V-Belt

from

$46.99
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.
  • Construction resistant to cracking, wear, oil and heat
  • A special compound ensures unmatched stability, load capacity and belt life.
  • Unique undercord notch pattern offers increased flexibility for smaller diameter pulleys
  • Troubleshooter for problematic drives
  • Designed to save your fleet money and reduce downtime
  • It meets RMA oil and heat resistance standards and static conductivity requirements
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9400HD)

FleetRunner Heavy-Duty V-Belt

from

$41.99
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 provides maximum performance at extremely prolonged operating temperatures
  • Construction resistant to cracking, wear, oil and heat
  • The special compound provides unprecedented flexibility, stability, load-bearing capacity, and belt life.
  • Unique undercord notch pattern offers increased flexibility for smaller diameter pulleys
  • Troubleshooter for problematic drives
  • Designed to save your fleet money and reduce downtime
  • Compliant with RMA standards for oil and heat resistance and static conductivity requirements
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9670)

Automotive XL High Capacity V-Belt

from

$41.99
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 support adds flexibility along the belt and provides greater lateral stability on the pulley.
  • Ground to ensure precise dimensional control of the top width and side wall for proper fit to the pulley.
  • Thermally active tension cords for maintenance-free operation when the belt is properly installed and tensioned
  • Resistant to oil, heat, ozone, weathering and aging for a longer belt life.
  • Meets or exceeds SAE J636C specifications
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9640)

Automotive XL High Capacity V-Belt

from

$39.99
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
  • Resistant to oil, heat, ozone, weathering and aging for a longer belt life.
  • Meets or exceeds SAE J636C specifications
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9650)

Automotive XL High Capacity V-Belt

from

$35.99
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 support adds flexibility along the belt and provides greater lateral stability on the pulley.
  • Form-ground to ensure precise top width and sidewall dimensional control for proper fit to the pulley
  • Thermoactive traction ropes for maintenance-free performance when properly installed and tensioned
  • Resists oil, heat, ozone, weather and aging for improved belt life
  • Meets or exceeds SAE J636C specifications
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9400)

Automotive XL High Capacity V-Belt

from

$38.99
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:
  • Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
  • Ground to ensure precise dimensional control of the top width and side wall for proper fit to the pulley.
  • Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
  • Resistant to oil, heat, ozone, weathering and aging for a longer belt life.
  • Meets or exceeds SAE J636C specifications
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9730HD)

FleetRunner Heavy-Duty V-Belt

from

$66.99
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 provides maximum performance at extremely prolonged operating temperatures
  • Construction resistant to cracking, wear, oil and heat
  • Special compound provides unmatched stability, load carrying capacity and belt life
  • The unique notch pattern offers greater flexibility for smaller diameter pulleys
  • Troubleshooter for problematic drives
  • Designed to save your fleet money and reduce downtime
  • Compliant with RMA standards for oil and heat resistance and static conductivity requirements
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9730)

Automotive XL High Capacity V-Belt

from

$59.99
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.
  • Ground to ensure precise dimensional control of the top width and side wall 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
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9660HD)

FleetRunner Heavy-Duty V-Belt

from

$47.99
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:
  • Patented material provides peak performance at extremely prolonged operating temperatures
  • Construction resistant to cracking, wear, oil and heat
  • Special compound provides unmatched stability, load carrying capacity and belt life
  • The unique notch design under the cord offers greater flexibility for smaller diameter pulleys
  • Problem solver for troubled drives
  • Engineered to save your fleet money and reduce downtime
  • Compliant with RMA standards for oil and heat resistance and static conductivity requirements
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9670HD)

FleetRunner Heavy-Duty V-Belt

from

$46.99
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.
  • Construction that resists cracking, wear, oil, and heat
  • Special compound provides unmatched stability, load carrying capacity and belt life
  • The unique notch pattern offers greater flexibility for smaller diameter pulleys
  • Problem solver for failing disks
  • Designed to save your fleet money and reduce downtime
  • Meets RMA oil and heat resistant standards and static conductivity requirements
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9530)

Automotive XL High Capacity V-Belt

from

$45.99
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:
  • Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
  • Form-ground to ensure precise top width and sidewall dimensional control for proper fit to the pulley
  • Thermally active tension cords for maintenance-free operation when the belt is properly installed and tensioned
  • Resists oil, heat, ozone, weather and aging for improved belt life
  • Meets or exceeds SAE J636C specifications
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Gates – FleetRunner Heavy-Duty V-Belt (Part No.9390HD)

FleetRunner Heavy-Duty V-Belt

from

$45.99
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
  • The special compound provides unprecedented flexibility, stability, load-bearing capacity, and belt life.
  • The unique notch pattern offers greater flexibility for smaller diameter pulleys
  • Problem solver for failing disks
  • Designed to save your fleet money and reduce downtime
  • It meets RMA oil and heat resistance standards and static conductivity requirements
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9660)

Automotive XL High Capacity V-Belt

from

$41.99
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:
  • Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
  • Ground to ensure precise dimensional control of the top width and side wall for proper fit to the pulley.
  • Thermoactive traction ropes for maintenance-free performance when properly installed and tensioned
  • It resists oil, heat, ozone, weather, and decay to improve belt life.
  • Meets or exceeds SAE J636C specifications
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9390)

Automotive XL High Capacity V-Belt

from

$39.99
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:
  • Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
  • Ground to ensure precise dimensional control of the top width and side wall for proper fit to the pulley.
  • Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
  • It resists oil, heat, ozone, weather, and decay to improve belt life.
  • Meets or exceeds SAE J636C specifications
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9415)

Automotive XL High Capacity V-Belt

from

$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.
  • The shape is rectified to ensure precise dimensional control of the top width and side wall for a proper fit to the pulley.
  • Thermoactive traction ropes for maintenance-free performance when properly installed and tensioned
  • Resists oil, heat, ozone, weather and aging for improved belt life
  • Meets or exceeds SAE J636C specifications
See More

Gates – FleetRunner Heavy-Duty V-Belt (Part No.9435HD)

FleetRunner Heavy-Duty V-Belt

from

$33.99
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 provides maximum performance at extremely prolonged operating temperatures
  • Heavy-duty construction resists cracking, wear, oil and heat
  • Special compound provides unmatched stability, load carrying capacity and belt life
  • The unique notch pattern offers greater flexibility for smaller diameter pulleys
  • Problem solver for failing disks
  • Designed to save your fleet money and reduce downtime
  • Meets RMA oil and heat resistant standards and static conductivity requirements
See More

Gates – Automotive XL High Capacity V-Belt (Part No.9435)

Automotive XL High Capacity V-Belt

from

$29.99
Product Features:
  • The fiber-reinforced rubber support adds flexibility along the belt and provides greater lateral stability on the pulley.
  • The shape is rectified to ensure precise dimensional control of the top width and side wall for a proper fit to the pulley.
  • Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
  • Resistant to oil, heat, ozone, weathering and aging for a longer belt life.
  • Meets or exceeds SAE J636C specifications
See More

Most Popular 1989 Mack RS Radiator Hoses

Customize your Mack with 1 Radiator Hoses products like Coolant Hoses, all priced under $1.99.

Gates – Green Stripe 2-Ply Straight Coolant Hose (Sold by inch) (Part No.24220)

Green Stripe 2-Ply Straight Coolant Hose (Sold by inch)

from

$1.99
Stick hose designed for demanding heavy-duty coolant/air applications. Approved for marine applications.

Product Features:
  • Cover marked in 1-inch increments to facilitate approximate cut lengths, allows for “custom” installations.
  • Designed with compounds that resist electrochemical degradation
  • Approved for marine applications
  • Exceeds SAE 20R1 Type EC (Class D-1 Tube, and cover, Standard Wall)
  • Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Note: For a maintenance-free connection, use PowerGrip SB clamps
  • Caution: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the inch. See store for details.
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Top Picks for 1989 Mack RS Heater Hoses

Upgrade Mack RSs with top-quality Heater Hoses parts, including 1 OEM and aftermarket selections for your 1989 model.

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

Green Stripe Heavy-Duty Straight Heater Hose (Sold by foot)

from

$4.79
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:
  • Building the greenway offers the best cost-per-mile ratio
  • Abrasion-resistant cover
  • Engineered with materials to resist electrochemical degradation
  • Reduces water loss due to water penetrating the hose wall and the lid
  • Exceeds SAE 20R1 Type EC standard (standard pipe wall and Class D-1 cover)
  • 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.
  • 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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FAQs for 1989 Mack RS Belts and Hoses

Which Belts and Hoses are best-sellers for 1989 Mack RSs?

Out of 24 Belts and Hoses that fit 1989 Mack RSs, the following parts are the top sellers:

What’s the price range for 1989 Mack RS Belts and Hoses?

Belts and Hose prices for the 1989 Mack RS start at $1.99 and go up to $66.99 for the most premium parts.

What’s the average price of a Belts and Hose for a 1989 Mack RS?

The average price for Belts and Hoses for the 1989 Mack RS is $40.61. 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 Mack RS model years?

Yes, we currently carry Belts and Hoses for 7 model years of Mack RSs between 1981 and 1988. Belts and Hoses are bought most frequently for the following model years: 1988, 1987, 1986, 1985, 1984, 1983, 1982, and 1981.

What are the cheapest Belts and Hoses for my 1989 Mack RS?

The cheapest 1989 Mack RS Belts and Hoses we carry in stock are:

What types of Belts and Hoses do you sell for my 1989 Mack RS?

As of 3/1/26, these are some of the most in-demand types of Belts and Hoses for a 1989 Mack RS:

Can I get help with 1989 Mack RS 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 Mack Belts and Hoses and more.

What is your return policy for Mack RS Belts and Hoses?

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