WARRANTYWarranty Duration: Other. During those years, they specialized in custom paint and body. Koskowski Automotive, LLC is an authorized distributor for Dorman Products. Why is that important to you?.
Horrible quality valve ,was bad before I ever installed onto my silverado ,Didn't work at all ,took it off and put my old one on and it worked fine. However the company I purchased this from was very pro and gave me a full refund