1991 Mack RW V-Belts

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

Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mile

Product Features:

• Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
• Engineered to help address noise issues caused by the belt drive 
• Capable of handling more extreme temperatures and workloads

Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers  more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.

Product Features:

• Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
• Engineered to help address noise issues caused by the belt drive 
• Capable of handling more extreme temperatures and workloads

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

Specifically designed for heavy-duty truck, bus and off-road equipment applications. Absorbs normal shock loads without damage to the belt.

Product Features:

• Molded notches reduce bending stress, especially on small diameter pulleys, while dissipating heat
• High modulus, high strength tensile cord
• Oil and heat resistant construction
• Meets SAE J636b and SAE J637 specifications
• Meets RMA oil and heat resistant standards and static conductivity requirements
• NOTE: Some sizes available as Gates PowerBand joined V-belts

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

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

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

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

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

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

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

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

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

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
• The special compound provides unprecedented flexibility, stability, load-bearing capacity, and belt life.
• The unique notch design under the cord offers greater flexibility for smaller diameter pulleys
• Problem solver for failing disks
• Designed to save your fleet money and reduce downtime
• Compliant with RMA standards for oil and heat resistance and static conductivity requirements

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

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

Specifically designed for heavy-duty truck, bus and off-road equipment applications. Absorbs normal shock loads without damage to the belt.

Product Features:

• Molded notches reduce bending stresses, especially on small diameter pulleys, while also dissipating heat.
• High modulus, high strength tensile cord
• Oil and heat resistant construction
• Meets SAE J636b and SAE J637 specifications
• Compliant with RMA standards for oil and heat resistance and static conductivity requirements
• NOTE: Some sizes are available as Gates PowerBand V-belts.

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
• 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 troubled drives
• Engineered to save your fleet money and reduce downtime
• Compliant with RMA standards for oil and heat resistance and static conductivity requirements

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

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
• Heavy-duty construction resists 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
• Problem solver for failing disks
• Designed to save your fleet money and reduce downtime
• Compliant with RMA standards for oil and heat resistance and static conductivity requirements

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 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

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

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
• 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
• Meets RMA oil and heat resistant standards and static conductivity requirements

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

Designed for problem, heavy-duty, heavily vibrating applications requiring belt sets. Tie-band feature joining belts together ensures stability lacking in ordinary belt sets.

Product Features:

• Unique tensile cord design gives belt extra strength, added flexibility and shock-load resistance
• Molded notches reduce bending stresses, especially on small diameter pulleys, while also dissipating heat.
• The uniform distribution of the load between the filaments provides better shock load absorption
• Eliminates belt turnover or belts jumping off the drive
• Meets or exceeds SAE J636 specifications
• Compliant with RMA standards for oil and heat resistance and static conductivity requirements

Product Features:

• The unique design of the traction ropes increases robustness, flexibility, and resistance to overloading.
• Molded notches reduce bending stress, especially on small diameter pulleys, while dissipating heat
• The uniform distribution of the load between the filaments provides better shock load absorption
• Eliminates belt changes or belts jumping off the drive
• Meets or exceeds SAE J636 specifications
• Meets RMA oil and heat resistant standards and static conductivity requirements

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