Upgrade your 2008-2010 6.4 Powerstroke with the Dayco 5080957 HD Poly Rib Serpentine Belt, engineered for exceptional performance and durability. Designed specifically for dual alternator applications, this serpentine belt offers OE-quality reliability and a perfect fit. Crafted from a robust EPDM rubber compound, it withstands harsh conditions while minimizing pulley misalignment noise, ensuring a smooth and efficient engine operation. Its durable solid rib design enhances performance and longevity, making it a top choice for maintaining peak engine performance. Invest in the Dayco 5080957 HD Poly Rib Serpentine Belt and experience reliable power delivery and long-lasting quality for your vehicle.

• OE Quality: Ensures superior performance and fit for your 2008-2010 6.4 Powerstroke Dual Alternator. • Robust Construction: Made from EPDM rubber compound for durability in tough conditions. • Enhanced Design: Features a solid rib design to improve performance and reduce noise.