Engine oil pump for Japanese Excavator 

Mitsubishi 6D31 6D34 oil pump old type and new type

Bellow parts are also available:

Oil cooler cover / oil cooler core

Crankshaft /camshaft

Piston set

Cylinder liner/sleeves

Main bearing/con.rod bearing/thrust washer/camshaft bush/busing

Valve Intake/valve exhaust/valve seat/valve guide

Gasket kit/engine overhaul gasket set

Seals/o-ring seal/crankshaft front seal/crankshaft rear seal/boom seal kits/arm seal kits/bucket seal kits

Pumps/water pump/oil pump/feed pump/fuel pump

Turbocharger

Belts/fan belts/alternator belts

Filters/air filter/fuel filter/oil filter

Electronic spare parts:alternator,starter,solenoid,switch,sensor

Hydraulic parts:piston shoe,cylinder block,gear pump,bearing...