Seller notes

New Genuine PAI Belt Tensioner(Tightener) P/N 381250. Alternative and other replacement reference part numbers: Caterpillar 134-0642, 190-0649, 148-1974, New Part Number 135-2142, Dayco 89405. Description: Common Caterpillar Belt Tightener(3406E, C10, C12, C15), and common Cummins ISX Belt Tensioner. If you have any doubts about the parts you need(For Cummins) please contact us via email with your Engine Family(I.E. ISX), Engine Serial No.(8 digits long) and CPL(Critical Parts List) to ensure yo...

Contact Us regarding this vehicle

Contact Seller on eBay

You will be redirected to eBay

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.