Isuzu 4HE1 / 4HE1T Engine Overhaul Rebuild Kit


10 in stock


  • GMC 1999-2004 – Chevrolet Truck
  • Isuzu 1998-2004 – NQR Truck
  • Isuzu 1998-2003 – NPR W3 W4 W5 Truck


10 in stock

Please provide VIN / ESN for identification of correct parts

The Isuzu 4HE1 engine is a workhorse powering various vehicles, from NPR trucks and NQRs to GMC W3s and more. But even the most reliable engines can experience wear and tear over time. That’s where our premium Isuzu 4he1 engine rebuild kit come in.

Our 4HE1 / 4HE1T Rebuild Kit Includes:

We offer a variety of rebuild kits to suit your needs and budget, including:

1 – Set of Overhaul Gasket Kit

4 – Cylinder Liners

4 – Pistons STD

4 – Piston Pins

8 – Snap Rings

4 – Rod Bushings

Set Rings For 4 Pistons STD

1 – Set of  Main Bearings

1 – Set of Rod Bearings

1 – Set of Thrust Bearings

1 – Set Intake Valves/Exhaust Valves

1 – Set Valve Guides

1 – Set Intake Valves Seats

1 – Set Exhaust Valves Seats

Quality at Every Level:

We source our parts from renowned manufacturers, ensuring top-notch quality and durability. Choose from:

  • Genuine OEM Parts: Maintain factory specifications and performance with original Isuzu parts.
  • Premium Upgrades: Boost power and efficiency with performance pistons, rings, and bearings.

Benefits of Choosing Our Kits:

  • Extended Engine Life: Prolong the lifespan of your 4HE1 with a proper rebuild.
  • Enhanced Performance: Regain lost power and fuel economy.
  • Reduced Emissions: Operate a cleaner and more environmentally friendly engine.
  • Cost-Effective Solution: Rebuild offers a significant savings compared to engine replacement.
  • DIY Friendly: Our kits are designed for both professional mechanics and experienced DIY enthusiasts.