Isuzu 4BD1 (Asbestos Material) Engine Gasket Kit for Excavator – Complete Overhaul Set | Isuzu Excavator Engine Parts
This premium Isuzu 4BD1 Engine Gasket Kit is specifically engineered for Isuzu 4BD1 diesel engines used in medium-duty excavators including Hitachi EX100, EX120, EX150 series, Kobelco SK100, SK120, and other construction machinery. Manufactured to meet original OEM specifications, this comprehensive gasket set includes every sealing component necessary for a complete upper and lower engine overhaul, ensuring leak-free sealing and restored engine compression.
This kit features asbestos material construction, representing the original factory specification for older 4BD1 engine models manufactured between the 1970s and 1980s. Asbestos gaskets were the industry standard during this era, prized for their exceptional heat resistance, durability under high compression, and superior sealing properties in diesel engine applications.
4BD1 (Asbestos) Gasket Kit Contents
| Component |
Quantity |
Material / Remarks |
| Cylinder Head Gasket |
1 |
Asbestos composite with steel core |
| Exhaust Manifold Gasket |
1 |
Asbestos / Graphite with steel core |
| Intake Manifold Gasket |
1 |
Asbestos composite fiber |
| Valve Cover Gasket |
1 |
Asbestos / Rubber blend |
| Oil Pan Gasket |
1 |
Asbestos / cork blend |
| Front Timing Cover Gasket |
1 |
Asbestos fiber / paper |
| Rear Main Seal |
1 |
Rope type (asbestos) / PTFE |
| Front Crankshaft Oil Seal |
1 |
Rope type (asbestos) |
| Turbocharger Gaskets (set) |
2 |
Asbestos / metal (for 4BD1T turbo models) |
| Fuel Injection Pump Gasket |
1 |
Asbestos paper |
| Water Pump Gasket |
1 |
Asbestos fiber |
| Thermostat Housing Gasket |
1 |
Asbestos / rubber |
| Valve Stem Seals |
8 |
Viton / umbrella type |
| Injector Seals (copper) |
4 |
Annealed copper with asbestos washer |
| Rocker Cover Gasket |
1 |
Asbestos / cork |
| Oil Cooler Gasket |
1 |
Asbestos / fiber composite |
| O‑Ring Assortment |
Set |
Various sizes (Viton / NBR) |
Note: Kit contents may vary slightly depending on engine configuration (naturally aspirated vs. turbocharged, mechanical injection) and application. Please verify your engine serial number before ordering.
Key Features
- Authentic Asbestos Construction - Period-correct material matching original 1970s-1980s Isuzu factory specifications
- OEM-Equivalent Quality - Strictly adheres to Isuzu dimensions and material standards, ensuring perfect fit and function
- Complete Overhaul Set - Includes all gaskets and seals for both upper and lower engine sections
- Superior Heat Resistance - Asbestos composite withstands extreme temperatures up to 1100°C
- Precision Fit - Direct bolt-on replacement with zero modifications required
- Comprehensive Leak Protection - Ensures oil, coolant, and combustion gases remain perfectly sealed
- Corrosion Resistance - Steel-reinforced layers resist degradation in harsh environments
Applications
Engine: Isuzu 4BD1, 4BD1T (Turbocharged) diesel engine (3.9L / 3856cc)
Excavators:
- Hitachi EX100, EX100-2, EX100-3, EX120, EX120-2, EX120-3, EX150, EX150-2, EX150-3
- Kobelco SK100, SK100-II, SK100-III, SK120, SK120-II, SK120-III
- Sumitomo SH100, SH100-2, SH120, SH120-2
- JCB JS100, JS110, JS120
- Case CX100, CX120 (select models)
- Furukawa FL100, FL120
- Kato HD-450, HD-550, HD-700
- Mitsubishi MS100, MS120
Other Equipment:
- Isuzu trucks: N series (NPR, NQR), F series (FSR, FTR, FVR) 1975-1985
- Wheel loaders
- Forklifts and material handling equipment
- Agricultural tractors
- Generator sets
- Industrial machinery
Why Choose Our Gasket Kit?
Each kit is manufactured in facilities specializing in vintage and current diesel engine components. Every kit undergoes rigorous quality checks to guarantee consistent performance and longevity. Gaskets are engineered using authentic material specifications to deliver a sealing solution that matches original Isuzu factory standards.
The 4BD1 engine requires precision sealing to maintain optimal compression and fuel efficiency. For naturally aspirated 4BD1 engines, the asbestos cylinder head gasket provides superior heat resistance against sustained operating temperatures. For turbocharged 4BD1T applications, the kit includes high-temperature turbocharger gaskets designed to withstand elevated exhaust gas temperatures.
Important Note Regarding Asbestos: This product contains asbestos material consistent with original Isuzu factory specifications for 4BD1 engines manufactured prior to asbestos phase-out. Asbestos gaskets were specified by Isuzu for their superior heat resistance, durability, and sealing properties under high compression. Users should follow all applicable safety guidelines and regulations regarding asbestos-containing materials during installation and handling.
When performing a complete engine overhaul on vintage equipment, 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.
Installation Tip: Ensure engine is cool, thoroughly clean all mating surfaces, and follow specified torque values and sequences during reassembly for optimal performance.
Restore your excavator's original power and performance - order your Isuzu 4BD1 (Asbestos) gasket kit today.
Your message must be between 20-3,000 characters!
