This Dayco 5040437 Serpentine Belt replaces NAPA 25-040438, Goodyear 4040435, Freshstart 435K4, Duralast 437K4, Driveworks 437K4, ACDelco 4K438, Bando 4PK1110, Toyota 90080-91125, General Motors
MAXIMIZE PERFORMANCE: Built for passenger cars and light-duty trucks, the extensive line of Dayco Poly Rib serpentine belts are engineered for high mileage, demanding drives found in todays vehicles. As the manufacturer of the first original equipment multi-ribbed serpentine belt, Daycos commitment to automotive product excellence and innovation is unwavering. The Dayco Poly Rib W Profile serpentine belt is the most innovative advancement in serpentine belt design in more than 35 years
OUTLAST THE REST: Developed through extensive laboratory and actual road mileage testing, this unique rib profile EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and help eliminate noisy belt conditions. Constructed with aramid-reinforced EPDM compounds, the Dayco W Poly Rib serpentine belt delivers more than just OE-required quality. It delivers the solution to troublesome drive problems
RELY ON QUALITY AUTO PARTS: Dayco's essential engine parts and drive system solutions offer engine economy, efficiency, and exceptional performance while minimizing noise, vibration, and harshness. They strive to be first-to-market with built-to-last products such as high-quality engine timing belts, serpentine belts, drive belts, belt tensioners, and more
TRUST IN DAYCO: Dayco is a global leader in the automotive parts manufacturing industry and has built a reputation for high-quality Dayco belts since 1905. The supplier is guided by their primary business strategy to anticipate and satisfy the needs of their customers through reliable products and services