4TN78 4TN78T-RJ Overhaul Rebuild Kit for Yanmar Engine John Deere JD50 Excavator CR36700 3454500012

3454500012

For Komatsu Excavator PC220-6 PC230-6

PC130-6 S/N 45001-UP

)PC220-6 S/N 50001-UPPC220LC-6 S/N 50001-UPPC220LC-6Z S/N 50001-UP (Excel Spec

4TN78 4TN78T-RJ Overhaul Rebuild Kit for Yanmar Engine John Deere JD50 Excavator CR36700 3454500012Application: For Models with Yanmar 4TN78 4TN78T RJ Engine Refer John Deere JD50 Excavator, not only this model. Content: Including: 1 Set of Overhaul Gasket Kit4 Cylinder Liners4 Pistons STD4 Piston Pins8 Snap Rings4 Rod BushingsSet Rings For 4 Pistons STD1 Set of Main Bearings1 Set of Rod Bearings1 Set of Thrust Bearings4 Intake Valves4 Exhaust Valves8 Valve Guides4 Intake Valves Seats4 Exhaust Valves Seats NOTICE: Please send us your engine's