Part Number H-4000-20 having (CAGE Code 1C645) and FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft in stock with ready to ship. Get an instant quote for H-4000-20 Filter Element Fluid by Espar Products 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.