AL4000D2 (from serial number AL411-101 to AL411-2103)-->300 Engine and Generator

Application: Fits for Caterpillar 312 311 Excavator

PC210-7-CA S/N 40001-UP EXCAVATORS

PC160LC-7 S/N B20001 AND UP

Application: Models with Isuzu 6BB1 Engine

Engine Overhaul Rebuild Kit for Mitsubishi S4F Kato Excavator HD250 HD250SE Crankshaft bearing size:+0.5mm AL4000D2 (from serial number AL411-101Engine Overhaul Rebuild Kit for Mitsubishi S4F Kato Excavator HD250 HD250SE Application: Models with Mitsubishi S4F Engine Compatible with Kato Excavator HD250, HD250SE Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners 4 Pistons 4 Piston Pins 8 Snap Rings 4 Rod Bushings Set Rings For 4 Pistons 1 Set of Main Bearings 1 Set of Rod Bearings 1 Set of Thrust Bearings 4 Intake Valves 4 Exhaust Valves 8 Valve Guides 4 Intake Valves Seats 4 Exhaust