Dayco Poly-V Belt 4PK0945

Key Features

Heavy-duty construction with EPDM (Ethylene-Propylene-Diene-Monomer) rubber compounds for enhanced durability
4-rib design with K-section profile for optimal power transmission
Aramid cord reinforcement provides superior tensile strength and length stability
Advanced rib profile engineered to conform to high mileage, worn or misaligned drives
Heat and temperature resistant for extended service life
SAE J1459 and SAE J2432 compliant meeting industry standards

Technical Specifications

Outside Length: 37.91 inches (958.85 mm)
Top Width: 0.54 inches (14 mm)
Belt Depth: 0.17 inches (4.318 mm)
Number of Ribs: 4
Belt Section: K
Material: EPDM with aramid tensile cord
Color: Black

Performance Benefits

Long service life with resistance to cracking and wear
Quiet operation with reduced vibration
Excellent flexibility for both normal and backside bending
Superior power transmission capabilities
Resistance to high operating temperatures
Maintains consistent performance under varying load conditions

Quality Assurance

Manufactured to OEM specifications with extensive laboratory and road testing validation. Built with specially designed EPDM rubber compounds to resist cracking and perform under extreme temperature ranges.