Dayco Poly-V Belt - 7PK3105
The Dayco Poly-V Belt represents a revolutionary advancement in automotive belt technology. Originally developed by Dayco® for the Ford Mustang in 1979, this multi-ribbed belt design has set the industry standard for over 40 years.
Advanced Multi-Rib Design
The innovative multiple rib and flat design provides superior belt-to-pulley contact compared to conventional V-belts. This advanced configuration delivers:
- Enhanced grip on pulleys with reduced slippage
- Controlled slippage protection during overload situations
- Elimination of matching requirements
- Improved flexibility for both normal and backside bending
Superior Construction Technology
Constructed with aramid-reinforced EPDM compounds that exceed Original Equipment (OE) specifications. The belt features:
- Grooved Design: Provides flexural stress relief for increased flexibility
- Environmental Resistance: Less susceptible to dust and splash-induced slip
- Rubber Impregnated Fabric Backing: Maximizes load carrying capability while minimizing noise
- Specially Treated Cords: Ensure length stability and belt integrity throughout the product lifecycle
High-Performance Engineering
Engineered specifically for modern high-torque diesel engines, this belt delivers exceptional performance under demanding conditions. The advanced EPDM compound construction provides superior resistance to stretching, even in the most intense driving situations.
Quality Assurance
As a global leader in automotive drive systems with over 108 years of experience, Dayco continues to deliver innovative solutions that anticipate and satisfy customer needs through timely, quality products and services.