Part Number 288503 having (CAGE Code 1SPJ9) and FSC 4720 Hose and Flexible Tubing in stock with ready to ship. Get an instant quote for 288503 Hose Radiator Spec by Hobart Global Marine. 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.