Part Number 8613490 having (CAGE Code 72590) and FSC 2520 Vehicular Power Transmission Components in stock with ready to ship. Get an instant quote for 8613490 Piston Unit Clutch by Hydramatic Div Of General Motors. 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.