Cummins ISX 475 Engine Second Hand Engine. $22,000 + GST exchange on Special Until EOFY. Good Oil Pressure, Ran Good. 60 Days Return to Base Warranty. Specialists in CAT and Cummins Engines also carrying parts for all American Truck Brands and Road Ranger Gearboxes. Rebuilt and Second Hand Options Available. Warranty with all second hand and rebuilt engines.