This is the aftermarket replacement muffler for the Komatsu PC400-6 PC450-6 excavator

Compatible equipment models: Kobelco Excavator 30SR

Fits Komatsu Excavator PC400-7 PC450-6 Engine 6D125-3 Oil Pump 6251-51-1000 6251-51-1001

ARTICULATED TRUCK 725 725C 730 730C 735 735B 740B

Isuzu 4BG1 Engine Overhaul Rebuild Kit for Hitachi EX130 Excavator Con rod bearing size:+0.25mm This is the aftermarket replacementIsuzu 4BG1 Engine Overhaul Rebuild Kit for Hitachi EX130 Excavator Application: Models with Isuzu 4BG1 Engine Compatible with Hitachi EX130 Excavator Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners 4 Pistons,STD 4 Piston Pins 8 Snap Rings 4 Rod Bushings Set Rings For 4 Piston 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 Valves Seats *The