2000 Caterpillar 2WS C15 14.6L Complete Engine Assembly *2WS38860* Engine Includes Engine Wiring Harness, Injection Pump, Injectors, Turbo, Belt Driven Accessories. Max RPM 2120 475HP Max HP 550 254 Brake KW (475 BHP) @ 2100 RPM Paccar Pacbrake No core required nor charge