Camshaft and Crankshaft;

Plunger ,Nozzle  delivery valve

Cylinder block, Cylinder head, cylinder liner,

Cylinder head/bonnet/gasket

Piston, Piston ring/pin

Main bearing housing, 

Main bearing

Valve, Valve spring/guide/seat /spring seat/collet/push rod/tappet Needle valve spindle

Rocker arm//bolt /seat /seat stub /seat shaft

Fuel injection/pump

Oil pump/rotor

Air filter/element; Fuel filter/element

Fuel tank,/ cap

Water tank,/ cap

Balancing shaft/gear; Starting shaft/gear/handle

Dipsticks; Silencer; Gear,

 Bearing, Flywheel

Connecting rod, C rod bushing/ bearing/Bolt

Intake and exhaust pipe

pipe gasket