Overhaul Rebuild Kit | Isuzu 4LE2 Engine / Hitachi ZX40U ZX50U ZX55UR ZX70-3 ZX75US-3 ZX85USB-3 / John Deere 50C

Maintain maximum performance and reliability for your Hitachi and John Deere excavators with the OEM Overhaul Rebuild Kit for Isuzu 4LE2 Engine. Designed for heavy-duty operations, this kit contains all critical components for a complete engine rebuild, ensuring engine efficiency, durability, and peak performance.

Included Components:

• Pistons & piston rings – Restore compression, reduce blow-by, and optimize engine power.

• Main & connecting rod bearings – Ensure smooth crankshaft and rod operation, reducing wear and extending engine lifespan.

• Gaskets & seals – Provide leak-proof operation for oil, coolant, and combustion chambers.

• Valve components (if included) – Maintain precise timing and combustion efficiency.

• Oil pump and lubrication system components – Ensure proper lubrication, minimizing friction and engine wear.

Benefits & Features:

• OEM Quality & Durability – Manufactured to OEM standards for precision, reliability, and heavy-duty performance.

• Enhanced Engine Performance – Restores lost engine power, improves compression, and ensures smooth operation under demanding workloads.

• Extended Engine Life – Replaces worn or damaged components, reducing downtime and prolonging engine service life.

• Reduced Maintenance Costs & Downtime – Complete rebuild minimizes frequent repairs and prevents unexpected engine failures.

• Heavy-Duty Reliability – Built for continuous operation in excavation, construction, and industrial applications.

• Comprehensive Kit – All essential components included for a full rebuild, saving time sourcing parts.

• Improved Fuel Efficiency – Optimized engine compression and lubrication improve fuel economy.

• Professional Rebuild Ready – Suitable for workshops or on-site maintenance, ensuring factory-standard rebuild results.

Usage Scenarios:

• Full engine rebuilds for Hitachi ZX40U, ZX50U, ZX55UR, ZX70-3, ZX75US-3, ZX85USB-3, and John Deere 50C excavators.

• Preventive maintenance to restore engine efficiency and prevent unplanned downtime.

• Repair of engines with worn bearings, damaged pistons, or leaking gaskets.

• Heavy-duty operational maintenance in construction, mining, and earthmoving operations.

Overhaul Rebuild Kit for Isuzu 4LE2 Engine Hitachi ZX40U ZX50U ZX55UR ZX70-3 ZX75US-3 ZX85USB-3 John Deere 50C

Engine Model: ISUZU 4LE2 Engine

Machine Model: HITACHI

Application: ZX40U, ZX50U, ZX55UR, ZX70-3, ZX75US-3, ZX85USB-3, 50C

OEM Numbers:Z-8-97232-604-0, 8-97232604-0, Z-8-9718, Z-5-87813-732-1, Z-5-87814-313-0