Dayco 5081490 Poly Rib Serpentine Belt 8-Rib 149.63 Inch Heavy Duty

The Dayco 5081490 is a heavy-duty serpentine belt with an outside length of 149.63 inches, a top width of 1.09 inches, and carries the industry number 8PK3785. This 8-rib belt is engineered for high-performance applications requiring reliable power transmission across multiple engine accessories.

Key Features:

• Manufactured from extreme temperature EPDM rubber with a highly fiber-loaded compound to maximize belt life and load carrying requirements while minimizing pulley misalignment noise
• Crafted from an EPDM rubber compound infused with aramid fibers for enhanced durability and reduced belt noise
• Offers excellent resistance to high under-hood temperatures and ozone contamination
• Specially formulated treated cord ensures length and tension stability on heavy-duty diesel engine drives for the life of the belt
• Solid rib design provides additional strength and excellent pulling power
• Meets or exceeds SAE J1459 and SAE J2432 specifications

Built for passenger cars and light-duty trucks, Dayco Poly Rib serpentine belts are engineered for the high-mileage, demanding drives found in today's vehicles. Developed through extensive laboratory and actual road testing, these unique rib profile EPDM belts have been engineered to conform to high-mileage, worn, or misaligned drives and to help eliminate noisy belt conditions.