7 0 1999 Caterpillar 3406E 2WS Running Core Engine; 515HP; Comes Complete $8,500 USD Engine was tested and ran but produced a lot of white smoke. Checked it out and the #1 Injector tip broke off. will likely need an overhaul. ConditionUsedHorse Power515 HPEngine Model3406e MLS Number12397444CategoryEngine Cores Last Updated10/24/2023 LocationSpringville, PA, US Sold BySummit Core Supply (844) 329-___ SHOWNUMBERCall Seller Email Seller Save More Info