Maintain the correct level of tension on your timing belt with Dorman's Engine Timing Belt Tensioner. Since this part is essential to the precisely timed operation of your engine, Dorman undertakes rigorous testing to ensure a trouble-free performance. It is recommended for replacement when replacing the timing belt and pulleys. All Dorman products are engineered in the United States and backed by 100 years of automotive aftermarket experience. Our solutions are thoroughly tested and inspected, and if you experience any difficulty installing or using our parts, we have a dedicated technical support team of ASE Blue Seal certified professionals ready to help. To learn more about our quality and innovation, visit DormanProducts.com.