Part Number UA521251-1 having (CAGE Code 78943) and FSC 2935 Engine System Cooling Components, Aircraft Prime Moving in stock with ready to ship. Get an instant quote for UA521251-1 Cooler Lubricating Oil Engine by Triumph Thermal Systems 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.