GM OE Drive Belt Tensioner 12626644

The GM Genuine Parts 12626644 Drive Belt Tensioner is a high-quality, original equipment manufacturer (OEM) component designed to maintain proper tension on your vehicle’s serpentine belt. Engineered to GM’s strict specifications, this spring-loaded pulley assembly ensures consistent performance, durability, and longevity, matching the exact fit and function of your vehicle’s original part. Whether you're performing routine maintenance or addressing a worn tensioner, this GM-recommended replacement delivers reliable operation to keep your engine running smoothly.

Manufactured with precision to GM OE standards, this drive belt tensioner provides the same trusted quality and service life as the factory-installed component. Trusted by mechanics and vehicle owners alike, it helps prevent belt slippage, reduces wear on related components, and ensures optimal power delivery from your engine’s accessories. Backed by GM’s reputation for excellence, this part is the ideal solution for maintaining your vehicle’s drivetrain integrity.