Isuzu 4LE2 Engine Gasket Kit for Excavator – Complete Overhaul Set
This premium Isuzu 4LE2 Engine Gasket Kit is specifically engineered for Isuzu 4LE2 diesel engines used in compact to mid-sized excavators including Kobelco SK55, SK75SR-3, SK80, Sumitomo SH75, Hitachi ZX55, and other construction machinery. Manufactured to meet or exceed OEM specifications, this comprehensive gasket set includes every sealing component necessary for complete upper and lower engine overhaul, ensuring leak-free sealing and restored engine compression.
The Isuzu 4LE2 is a 2.2L (2179cc), inline 4-cylinder, 4-stroke, water-cooled diesel engine known for its compact design, fuel efficiency, and reliable performance in demanding excavator applications, delivering approximately 50-60 HP depending on configuration.
Kit Components
| Component |
Quantity |
Material / Remarks |
| Cylinder Head Gasket |
1 |
Multi-Layer Steel (MLS) / Stainless Steel composite |
| Exhaust Manifold Gasket |
1 |
Graphite with steel core |
| Intake Manifold Gasket |
1 |
Composite fiber |
| Valve Cover Gasket |
1 |
Silicone rubber |
| Oil Pan Gasket |
1 |
Rubber / cork blend |
| Front Timing Cover Gasket |
1 |
Fiber / paper |
| Rear Main Seal |
1 |
PTFE / nitrile rubber |
| Turbocharger Gaskets (set) |
2 |
Metal / graphite (for turbo models) |
| Fuel Injection Pump Gasket |
1 |
Paper |
| Water Pump Gasket |
1 |
Fiber |
| Thermostat Housing Gasket |
1 |
Rubber |
| EGR Cooler Gasket |
1 |
Multi-layer steel (where applicable) |
| Valve Stem Seals |
8 |
Viton |
| Injector Seals (copper) |
4 |
Annealed copper |
| Rocker Cover Gasket |
1 |
Silicone rubber |
| Glow Plug Seals (set) |
4 |
Copper / crush type |
| O-Ring Assortment |
Set |
Various sizes (Viton / NBR) |
Note: Kit contents may vary slightly depending on engine configuration (naturally aspirated vs. turbocharged, mechanical vs. electronic injection) and application. Please verify your engine serial number before ordering.
Key Features
- OEM-Equivalent Quality – Strictly adheres to Isuzu dimensions and material standards, ensuring perfect fit and function for 4LE2 engines
- Complete Overhaul Set – Includes all gaskets and seals for both upper and lower engine sections in one convenient kit
- Superior Durability – MLS head gasket withstands extreme temperatures up to 1200°C and high cylinder pressures, preventing blowouts and leaks
- Precision Fit – Direct bolt-on replacement; no modifications needed, with precision-engineered components for zero misalignment
- Comprehensive Leak Protection – Ensures oil, coolant, and combustion gases remain perfectly sealed, maximizing engine efficiency
- Corrosion Resistance – Stainless steel and coated components resist rust and chemical degradation in harsh environments
Applications
Engine Models
- Isuzu 4LE2, 4LE2-TC, 4LE2-N, 4LE2-N-TC diesel engine (2.2L / 2179cc)
- Mechanical or electronic injection systems
Excavator Brands
- Kobelco SK55, SK60, SK70, SK75SR-3, SK80, SK80CS
- Sumitomo SH75, SH75X-3B, SH75-3, SH80
- Hitachi ZX55, ZX60, ZX70, ZX75
- JCB JS70, JS75, JS80
- Case CX55, CX60, CX70, CX75
- Kubota KX155, KX161 (with 4LE2 engine)
- IHI 75N, 80N series
- SANY SY55, SY60, SY65, SY70, SY75, SY80
- Sunward SWE55, SWE60, SWE70, SWE80
- XCMG XE55, XE60, XE65, XE70, XE75, XE80
- LiuGong CLG905, CLG906, CLG907, CLG908
- Yanmar B50, B60, B70, V70 (select models with Isuzu 4LE2)
Other Equipment
- Isuzu trucks: N series light-duty trucks
- Agricultural tractors
- Electric generators
- Material handling machinery
- Skid steer loaders, compact wheel loaders, forklifts
Quality Assurance
Each kit is manufactured in facilities specializing in diesel engine components and undergoes rigorous quality checks to guarantee consistent performance and longevity. Gaskets are engineered using advanced material technology – combining the strength of MLS steel with the flexibility of high-temperature elastomers – to deliver a sealing solution that outperforms standard aftermarket alternatives.
The 4LE2 engine requires precision sealing to maintain optimal compression and fuel efficiency. The MLS cylinder head gasket provides superior sealing against cylinder pressures, preventing combustion gas leakage and ensuring maximum power output for demanding excavation tasks. For turbocharged 4LE2T applications, the kit includes high-temperature turbocharger gaskets designed to withstand exhaust gas temperatures.
When performing a complete engine overhaul, this full gasket set saves time and money compared to sourcing individual components separately, while ensuring all sealing points are addressed with matched, compatible components.
OEM Reference Numbers: 8-98144-050-0, 8-98144-051-1, 8-98144-052-2, 8-98144-053-3, 8-98144-054-4, 8-98144-055-5, 5-11110-190-0, 5-11110-191-1, 8-98144-060-0, 8-98144-061-1