DAYCO 5061490 MAIN DRIVE POLY RIB SERPENTINE BELT FOR 2001-2008 GM 2500HD/3500HD WITH 6.6L DURAMAX ENGINE

The Dayco 5061490 Poly Rib Serpentine Belt is engineered for exceptional performance and durability, tailored specifically for GM 2500HD and 3500HD models equipped with the 6.6L Duramax engines from 2001 to 2008. Measuring an effective length of 149 inches, this belt is designed with precision to accommodate an add-on hydraulic pump and a single alternator, ensuring reliable power distribution throughout the vehicle's systems.

Constructed from high-quality EPDM material and reinforced with aramid fibers, this poly rib belt delivers superior resistance to wear, heat, and stretching, making it a robust choice for heavy-duty applications. The rubber backside enhances grip on pulleys while minimizing noise, ensuring a smooth and quiet operation. With a standard rib depth and a top width of 1.10 inches, it features eight straight ribs for effective traction and engagement with the driving components.

With its exceptional thickness of .169 inches and metric part number 8PK3785, the Dayco Poly Rib Serpentine Belt guarantees a proper fit and optimal performance. Whether for regular maintenance or a complete overhaul, this serpentine belt is a reliable choice for those wanting to keep their vehicles running smoothly even under the most challenging conditions.

Designed for a range of Ford Super Duty models from 2003 to 2005, including F-250, F-350, F-450, and F-550, this serpentine belt serves versatile applications, making it an essential component for any mechanic or automotive enthusiast. Experience the difference in quality and performance with the Dayco 5061490 Poly Rib Serpentine Belt, a perfect fit for heavy-duty requirements that withstand the test of time.