Dorman 419-011 Automatic Belt Tensioner

Quality tests on this part include torque testing, spring-back testing, corrosion-resistance testing and on-vehicle testing

Solid construction for long-lasting durability

Highly resistant to heat and shock

Designed to fit properly every time

Dorman's Automatic Belt Tensioner Assembly is designed to provide proper tension to a vehicle's serpentine belt. It incorporates a damping design, torsion spring, and sealing system to ensure the proper functioning of many integral engine components. Rigorously tested for a sustained, secure performance by a team of product and quality engineers. The Automatic Belt Tensioner Assembly is recommended for replacement when replacing the serpentine belt.
Brand: Dorman, Model: 419-011