Part Number 142531 having (CAGE Code 08683) and FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components in stock with ready to ship. Get an instant quote for 142531 Nut Cap Dual Wheel Mounting by Brockway Motor Trucks Div Of Mac. 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.