Overhaul Kits Description
This Overhaul Kits is indexed for Models with Yanmar Engine 2TN66E Refer Komatsu PC03 Excavator,not only this model. Content: 2 pcs Piston,STD size 2 pcs Piston Pin Ring set for 2 pistons.STD size 2 pcs Liner Cylinder 2 Intake Valves 2 Exhaust Valves 4 Valve Guides 2 Intake Valves Seats 2 Exhaust Valves Seats 1 Set of Main Bearings 1 Set of Rod Bearings 1 Set of Thrust Bearings 1 Pcs Cylinder Head Gasket 1 Set Front and Rear Crankshaft Oil Seal. Compare reference number pilotpart086239-01 against the label on your existing Yanmar component before ordering.
Before checkout, compare OEM part number pilotpart086239-01, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




