Dorman 419-100 Chevrolet/GMC Automatic Belt Tensioner<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Belt Tensioner Assembly</li><li>Quality tests on this part include torque testing， spring-back testing， corrosion-resistance testing， and on-vehicle testing</li><li>Solid steel or aluminum construction for long-lasting durability</li><li>Highly resistant to heat and shock</li><li>Designed to fit properly every time</li></ul></div><img src="http://ecx.images-amazon.com/images/I/417g-Uq8-UL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51QxbgwyyvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Knblp-DWL.jpg" noproxy>