Overhaul Rebuilt kit | Isuzu 4BE1 Engine / Hitachi & Sumitomo Excavator

Restore the full performance and reliability of your heavy-duty construction equipment with this OEM-grade Overhaul Rebuild Kit for the Isuzu 4BE1 Engine, widely used in Hitachi and Sumitomo excavators. This complete engine rebuild kit provides all critical components required to overhaul a worn or underperforming 4BE1 engine, ensuring maximum uptime in demanding job environments.

Built for durability, precision, and heavy-load operation, every component in this kit meets strict OEM specifications, making it suitable for professional workshop rebuilds and field service repairs.

Complete Kit Components Include:

• Pistons (standard or oversize options)

• Piston rings for improved compression and reduced oil consumption

• Main bearings & connecting rod bearings for crankshaft stability

• Full gasket and seal set ensuring leak-free operation

• Thrust washers

• Liners (if applicable)

• Valve stem seals

• Additional engine hardware depending on model/version

Key Features & Advantages

• ✔ Restores factory-level engine performance

• ✔ Improves compression, fuel efficiency, and power output

• ✔ Prevents oil leaks, coolant leakage, and compression loss

• ✔ Extends engine lifespan under heavy-duty excavation workloads

• ✔ Precision-machined components for a perfect OEM fit

• ✔ Reduces downtime and long-term maintenance costs

• ✔ Designed specifically for Hitachi & Sumitomo excavator applications

Suitable For:

• Complete engine rebuilds

• Preventive maintenance

• Overhauling engines with low compression

• Repairing engines with oil burning, knocking, or consumption issues

• Heavy-duty field equipment restoration

Overhaul Rebuilt kit for Isuzu 4BE1 Engine Hitachi & Sumitomo Excavator

Engine Model: ISUZU 4BE1 Engine

Machine Model: HITACHI, SUMITOMO

Application: Application not found