The engine was replaced with new cylinder engine block and crankcase-cylinders, new head, injectors, pistons and liners, bored and scoped. All this done at 253098 miles.10/23/14. Replaced Doser valve, fuel pressure sensors. on 1/18/17 replaced Camshaft, needed Rockers (intake and exhaust). Replaced Fuel pump, tappets, gear and updated fuel lines. New exhaust brake solenoid, cam position sensor, new intake NOX sensor, Replaced SCR Catalyst, cleaned DPF, Fully serviced on a regular basis. $39,478.00 total spent All records available. Engine only has 173,709 miles on the fresh overhaul.