... pump 1. high viscosity 2. good self suction ability 3. lubricating pump 4. simple structure Komatsu fuel injection pump PC300-8 1. ... High pressure fuel injection pump 2. Various ... , Piston, Piston Ring, Metal, Crankshaft, Oil Pump, Fuel injection Pump, Water Pump, Alternator, Starting Motor3) Hydraulic spare parts: Main ...