Dayco Poly-V Belt 4PK0665
Superior Power Transmission Technology
Constructed with aramid-reinforced EPDM compounds, this poly-V belt delivers exceptional performance that exceeds Original Equipment specifications. The advanced rubber compound provides superior resistance to heat, cracking, and environmental factors while maintaining optimal flexibility.
Advanced Engineering Features
- 4-Rib Design: Multiple parallel ribs provide better belt-to-pulley contact for reduced slippage compared to conventional V-belts
- EPDM Construction: Premium ethylene propylene diene monomer material ensures excellent temperature resistance and longevity
- Aramid Reinforcement: High-strength tensile cords resist stretching and ensure length stability throughout the belt's service life
- Grooved Profile: Specially engineered rib profile provides flexural stress relief for increased flexibility in both normal and backside bending
Performance Benefits
- Enhanced power transmission capability with minimal noise
- Superior resistance to environmental factors including dust and splash-induced slip
- Excellent flexibility allowing operation with small diameter pulleys
- Reduced space requirements compared to multiple V-belt systems
- Controlled slippage in overload situations for component protection
Quality Assurance
Manufactured using Dayco's superior rubber impregnated fabric backing technology that maximizes load carrying capability while minimizing operational noise. Each belt undergoes extensive laboratory and road testing to ensure reliable performance in demanding automotive applications.
Technical Specifications
- Belt Type: 4-rib Poly-V serpentine belt
- Material: EPDM with aramid reinforcement
- Rib Count: 4
- Profile: K-section
- Construction: Reinforced fabric backing with rubber impregnation