
Product Overview
This comprehensive cylinder head gasket and liner repair kit is engineered for Isuzu commercial and industrial diesel engines. Designed for durability and precise fitment, it is an essential solution for engine overhauls, rebuilds, and major repairs. We supply this high-quality kit globally, with extensive experience serving major markets across North America, Europe, the Asia-Pacific region, and the Middle East.
Key Features & Benefits
- Premium Material Construction: Manufactured from high-grade, multi-layer steel (MLS) or composite materials to withstand extreme temperatures and pressures, ensuring a reliable, long-lasting seal.
- Complete Repair Solution: Includes all necessary gaskets and liners for a comprehensive top-end engine rebuild, saving time and ensuring component compatibility.
- Precision Engineering: Manufactured to exact OEM specifications for perfect fitment, optimal compression, and prevention of coolant/oil mixing.
- Enhanced Durability: Resists blowouts, corrosion, and thermal fatigue, extending engine life and reducing the risk of costly downtime.
- Cost-Effective Maintenance: Provides a reliable, high-performance alternative to OEM parts, ideal for fleet maintenance and engine repair workshops.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Cylinder Head Gasket & Liner Repair Kit |
| Compatible Engine Models | Isuzu 4HF1, 4HG1, 4JB1, 4JJ1, 4HK1, 4BD1 |
| Primary Application | Diesel Engine Overhaul & Repair |
| Material | High-Grade Steel/Composite (Model Specific) |
| Kit Contents | Cylinder Head Gasket, Valve Cover Gasket, Liner Seals, and associated sealing components. |
OEM Cross-Reference
This kit is designed to replace multiple OEM part numbers. Please verify the specific part number for your engine model. Common references include (but are not limited to):
- 8-94105-379-0
- 8-97042-148-0
- 8-98035-189-0
- Various engine-specific OEM gasket and liner set numbers.
Contact our technical support with your engine serial number for exact cross-reference confirmation.
Compatibility
This repair kit is compatible with a range of Isuzu mid-size diesel engines widely used in commercial vehicles and industrial equipment.
- Engine Models: Isuzu 4HF1, 4HG1, 4JB1, 4JJ1, 4HK1, 4BD1.
- Vehicle/Equipment Applications: Commonly found in Isuzu NPR, NQR, FSR trucks, buses, generators, and industrial machinery.
- Year Ranges: Compatible with vehicles and equipment produced from the 1990s through the 2010s, depending on the specific engine model. Always confirm engine serial number for precise application.
Global Supply & Distribution
We are a leading B2B supplier specializing in the global distribution of heavy-duty engine components. Our logistics network ensures efficient delivery to key industrial hubs worldwide.
- Worldwide Shipping: We export via air and sea freight to all major continents.
- Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East (UAE, Saudi Arabia), and South America.
- Fast Delivery: Consolidated shipments to major ports like Los Angeles, Rotterdam, Singapore, Dubai, and Sydney. We offer flexible shipping terms (FOB, CIF, DAP) to suit your import needs.
- Export Compliance: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is provided for smooth customs clearance internationally.
Quality Assurance
Every component in this kit undergoes rigorous quality control to meet the demands of professional engine rebuilds.
- Manufacturing Standards: Produced in ISO-certified facilities using precision tooling and OEM-grade materials.
- Testing: Components are tested for dimensional accuracy, material integrity, and pressure resistance.
- Warranty: Backed by a standard warranty against manufacturing defects. Specific warranty terms are provided with the commercial invoice.
FAQ
Q1: How do I confirm this kit is the correct one for my specific Isuzu 4HK1 engine?
A1: The most accurate method is to provide the engine’s full model designation and serial number. While the kit covers the 4HK1 series, sub-models may have slight variations. Our technical team can verify compatibility using your engine details.
Q2: Does this kit include all the gaskets needed for a complete cylinder head reinstallation?
A2: Yes, this is a comprehensive repair kit. It includes the main cylinder head gasket, valve cover gasket, and critical liner seals/o-rings necessary for a proper top-end reassembly. For a full engine overhaul, additional gasket sets (oil pan, intake/exhaust manifold) may be required.
Q3: What are the recommended installation torquing procedures for this head gasket?
A3: Always refer to the official Isuzu service manual for the specific engine model. Critical steps include ensuring the cylinder head and block surfaces are perfectly clean and flat, following the correct bolt torque sequence, and adhering to the specified torque-to-yield or multi-stage torque values. Incorrect installation is the leading cause of gasket failure.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .