Komatsu S6D108-1 Engine Inframe Overhaul Rebuild Kit

Fits Komatsu Engines: S6D108-1
Engine Serial Number 11731-Up

Fits Komatsu Models:
WA320-3-X / 3-XR Serial 50001-52999
WA320-3 Serial 53001-Up
WA380-3 Serial 50001-Up
WA380-3H Serial 20051-20500
D57S-1B Serial 20001-Up
Inframe Kit Includes Cylinder Kit with Piston 6221-31-2110, KMP6221 Connecting Rod Bearings, 6222-31-3040 Upper Gasket Kit, 6221-K1-9900 Oil Pan Gasket, 6136-21-5821*Please Note: Main bearing & thrust are not included in this inframe kit.
Overhaul Kit Includes Cylinder Kit with Piston 6221-31-2110, KMP6221 Main Bearings, 6221-21-8010 Thrust Bearing, 6221-21-8050 Connecting Rod Bearings, 6222-31-3040 Upper Gasket Kit, 6221-K1-9900 Lower Gasket Kit, 6221-K2-9900
Major Overhaul Kit Includes Cylinder Kit with Piston 6221-31-2110, KMP6221 Main Bearings, 6221-21-8010 Thrust Bearing, 6221-21-8050 Connecting Rod Bearings, 6222-31-3040 Connecting Rod Bushing, 6221-31-3130 Camshaft Bushing, 6221-21-1410 Intake Valves, 6221-41-4110 Exhaust Valves, 6221-41-4211 Valve Guide, 6221-19-1311 Intake Valve Seat, 6221-13-1360 Exhaust Valve Seats, 6221-11-1320 Valve Lock, 6136-41-4520 Valve Spring, 6221-41-4410 Spring Seat, 6221-41-4510 Valve Seal, 6140-41-4540 Upper Gasket Kit, 6221-K1-9900 Lower Gasket Kit, 6221-K2-9900