Part Number 973 002 528 0 having (CAGE Code 493W9) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 973 002 528 0 Valve Linear Directional Control by Meritor Wabco Vehicle Control Systems. 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.