Part Number 60508 12H 1258 having (CAGE Code R3650) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 60508 12H 1258 Stop Ring by Man B And W Diesel 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.