Dayco 5060658 Poly Rib Serpentine Belt - 6-Rib 65.75 Inch

The Dayco 5060658 Poly Rib Serpentine Belt is a high-performance 6-rib belt measuring 65.75 inches in length, engineered for demanding automotive and light-duty truck applications. Constructed with aramid-reinforced EPDM (ethylene propylene diene monomer) rubber compounds, this belt delivers exceptional durability and resistance to cracking, even under extreme temperature conditions.

Key Features:

• 6-rib design with 65.75-inch length for precise OE fitment
• Aramid-reinforced EPDM construction resists heat, cracking, and wear
• Specially treated tensile cords resist stretching and ensure length stability
• Engineered rib profile conforms to high-mileage, worn, or misaligned drives
• Designed to eliminate noise, vibration, and harshness in belt drive systems
• Meets or exceeds SAE J1459 and SAE J2432 specifications
• Handles high torque and power pulses for multiple accessory drives

Dayco's advanced W-profile design provides superior flexibility and load-carrying capability while maintaining quiet operation. The belt's EPDM compounds are formulated to perform reliably in temperatures up to 266°F (130°C), making it ideal for vehicles with multiple accessories including air conditioning, power steering, alternators, and water pumps. Developed through extensive laboratory and road testing, this serpentine belt offers the durability and performance demanded by today's high-mileage vehicles.