Overhaul Rebuild Kit for Yanmar 4TNV98 Engine – Compatible with Hyundai R80-9 Excavator

Complete Engine Overhaul Solution for Yanmar 4TNV98 Diesel Engine

Restore your Yanmar 4TNV98 engine to peak performance with this premium overhaul rebuild kit, engineered for perfect fit and long-lasting reliability. Designed to meet OEM standards, it’s an ideal solution for Hyundai R80-9 Excavators, ensuring durability and smooth operation in demanding environments.

Fitment Information

Engine Model:
Yanmar 4TNV98

Compatible Equipment:
Hyundai R80-9 Excavator

Kit Content

• 1 Set of Overhaul Gasket Kit

• 4 Cylinder Liners (Semi-finished – require machining)

• 4 Pistons STD

• 4 Piston Pins

• 8 Snap Rings

• 4 Rod Bushings

• 1 Set of Piston Rings

• 1 Set of Main Bearings

• 1 Set of Rod Bearings

• 1 Set of Thrust Bearings

• 4 Intake Valves

• 4 Exhaust Valves

• 8 Valve Guides

• 4 Intake Valve Seats

• 4 Exhaust Valve Seats

Key Features & Benefits

• ✅ OEM-Grade Quality: Guaranteed compatibility and performance for Yanmar 4TNV98

• ✅ Complete Kit: Includes all major engine components for a full rebuild

• ✅ Enhanced Durability: Built for heavy-duty Hyundai excavator applications

• ✅ Restores Engine Efficiency: Improves compression, reduces oil consumption

• ✅ Semi-Finished Liners: Allow precise machining for perfect fit

Note:

The cylinder liners are semi-finished and require final machining before installation for proper sealing and performance.