Overhaul Rebuild Kit for Yanmar Engine 4TNC88 4TNC88L-RB Excavator B50

Product Description

This Overhaul Rebuild Kit is designed for Yanmar 4TNC88 series engines to ensure peak engine performance and durability. It includes all necessary high-quality replacement parts such as gaskets, pistons, bearings, and valves — ideal for complete engine restoration or maintenance.

Built to meet OEM specifications, this kit guarantees excellent sealing, compression, and engine longevity. The cylinder liners are semi-finished and require final machining before installation for perfect fitment.

Application

Compatible Engine Models:
Yanmar 4TNC88, 4TNC88L-RB, 4TNC88-RC

Compatible Equipment:

• Yanmar Excavator: B50

• Yanmar Combine: CA465EX

Content Includes

• 1 Set of Overhaul Gasket Kit

• 1 Set Cylinder Liners (Semi-finished product)

• 1 Set Pistons STD

• 1 Set Piston Pins

• 1 Set Snap Rings

• 1 Set Rod Bushings

• 1 Set Rings for Pistons STD

• 1 Set of Main Bearings

• 1 Set of Rod Bearings

• 1 Set of Thrust Washer

• 1 Set Intake/Exhaust Valves

• 1 Set Valve Guides

• 1 Set Intake/Exhaust Valves Seats

Note: The cylinder liners in this kit are semi-finished and require machining before use.