Part Number 104GC4242 having (CAGE Code 89619) and FSC 2815 Diesel Engines and Components in stock with ready to ship. Get an instant quote for 104GC4242 Manifold Exhaust by Mack Trucks 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.