2004 Peterbilt 378 V-Belts

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:

• Made with a fabric reinforced base material; this v-belt has the strength and stability required for long term performance on all 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

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.
• Troubleshooting 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).

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.
• áDesigned 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 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
• 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

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.
• The construction resists cracking and wear, even at extreme temperatures.
• The special compound provides unprecedented 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
• Tensioner Replacement is Recommended (if equipped)

Import or domestic, car or truck, every vehicle can depend on the superior quality of Gates precision fit Micro-V belts. With advanced technology that matches the OE size, construction and materials, Gates Micro-V ensures optimal vehicle performance.

Product Features:

• Special belt construction eliminates belt noise, reduces tension loss and solves problem drive applications
• EPDM rubber constructions resist cracking on the rib surface
• Meets or exceeds all specifications from the Original Equipment Manufacturer
• Tensioner Replacement is Recommended (if equipped)
• Unique form grinding of each individual belt assures precise dimensional control.
• Meets or exceeds SAE J1459, SAE J2432, and SAE J1596 specifications.

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

Product Features:

• Molded grooves reduce bending stress, especially on small diameter pulleys, while also dissipating heat.
• High modulus and high strength traction 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

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

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 rib surface
• Meets or exceeds all specifications from the Original Equipment Manufacturer
• Replacing the tensioner is recommended (if the vehicle is equipped with one).

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 pattern offers greater 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

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.
• 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 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

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.
• 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

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