We back up our products 100%. UNSURE OF PART NUMBER? If this part number is not from your original unit, a parts book, or your dealer, then please check with us before finalizing your order. Please provide your Engine Serial Number – Usually located on the Engine Valve Cover or Engine Block Tag. Please let us know if there are any other parts you might need, thanks. We sell quality and competitively priced inframe kits and engine rebuild/overhaul kits for. Cummins, Caterpillar, Detroit Diesel, International Navistar, Mack, Volvo, Deutz, Komatsu, PACCAR, Mercedes-Benz, and Perkins engines. We also have engine parts, overhauls, and gaskets for any and all automotive brands. For any of your automotive needs, the year, make, model, engine specs, and complete engine serial number will be needed. GENERAL TERMS AND CONDITIONS. CONDITION; ITEM DESCRIPTION : We’ve done our best to reveal the material condition of the item. PHOTOS: We’re not professional photographers. Therefore, colors may vary slightly from what you see on your screen and the item you receive. We’re not responsible for slight color variations. If you wish to return the item, you’ll need to do so in a traceable method and in the same condition as when you received it. Parts should be in the same, unopened package. Thank you for checking our post.