Part Number 15588 having (CAGE Code 60848) and FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft in stock with ready to ship. Get an instant quote for 15588 Indicator Assembly Hydraulic Flu by Allied Systems Company. 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.