Part Number ST1288 having (CAGE Code 0B8S3) and FSC 5120 Hand Tools Nonedged Nonpowered in stock with ready to ship. Get an instant quote for ST1288 Staking Tool Valve Seat Insert by Cummins Inc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.