Rigorously tested for a sustained performance by a team of product and quality engineers, our Automatic Belt Tensioner Assembly is designed to provide proper tension to a vehicle's serpentine belt. Product Features:Quality tests on this part include torque testing, spring-back testing, corrosion-resistance testing, and on-vehicle testingSolid steel or aluminum construction for long-lasting durabilityHighly resistant to heat and shockDesigned to fit properly every time
