Dayco 5080813 Poly Rib Serpentine Belt - 8-Rib 81.3 Inch

The Dayco 5080813 Poly Rib Serpentine Belt is an 81.3-inch, 8-rib heavy-duty serpentine belt engineered for demanding applications in passenger cars, light-duty trucks, and heavy-duty vehicles. This professional-grade belt features Dayco's advanced W Profile rib design that conforms to high-mileage, worn, or misaligned drives to help eliminate noisy belt conditions.

Key Features:

• 81.3 inch effective length (2065mm) with 8 ribs
• 1.100 inch belt width for optimal power transmission
• EPDM construction with aramid-reinforced compounds for superior heat resistance
• Engineered to handle operating temperatures up to 266°F (130°C)
• Specially treated cords resist stretching and ensure length stability
• Designed for multiple accessories including A/C, power steering, alternators, and water pumps
• Excellent performance in high torque and power pulse applications

This serpentine belt is constructed with advanced EPDM materials that resist cracking and perform reliably in extreme temperature ranges. The aramid-reinforced design delivers exceptional durability for high-mileage vehicles while providing resistance, reliability, low noise, and extended service life. Compatible with various OEM applications and cross-references to Freightliner, Cummins, Gates, ACDelco, and other major brands.