Part Number 16489J having (CAGE Code 56442) and FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components in stock with ready to ship. Get an instant quote for 16489J Cup Hydraulic Brake Cylinder by Diamond Reo Truck Co. 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.