M Series M4030 M4030DT M4030SU M4700DT M5030 M5700 M5700DHC M5700DT

PC78US-5 S/N 1001-UP (For North America) EXCAVATORS

Piston 1J091-21110

Fits Komatsu PC300-6

WA100-3-XW

Overhaul Rebuild Kit Kubota V3800 Engine M5-091 M5-111 M96s M108s Tractor 4JB1T M Series M4030 M4030DT M4030SUOverhaul Rebuild Kit Kubota V3800 Engine M5 091 M5 111 M96s M108s Tractor Application: Models with Kubota V3800 Engine Compatible with Kubota M5 091, M5 111, M96S, M108S Tractor Contents: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners 4 Pistons STD 4 Piston Pins 8 Snap Rings 4 Rod Bushings Set of piston rings 1 Set of Main Bearings 1 Set of Rod Bearings 1 Set of Thrust Bearings 8 Intake Valves 8 Exhaust Valves 16 Valve Guides 8 Intake Valves Seats 8