Part Number HM 1122 having (CAGE Code 62876) and FSC 2930 Engine Cooling System Components, Nonaircraft in stock with ready to ship. Get an instant quote for HM 1122 Cooler Lubricating Oil Engine by Hynautic 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.