Part Number 40501 having (CAGE Code 0HPN5) and FSC 2990 Miscellaneous Engine Accessories Nonaircraft in stock with ready to ship. Get an instant quote for 40501 Thermostat Cooler by Classic Restoration And Sales. 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.