Product Overview

This premium cylinder head gasket is engineered for the Isuzu 6HH1 diesel engine, manufactured to exacting Japanese standards. Designed for durability and perfect sealing under extreme pressure and temperature, it is an essential component for engine rebuilds and overhauls. We supply this high-quality part globally, with extensive experience serving major markets in North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable performance for commercial fleets, heavy machinery, and industrial applications.

Key Features & Benefits

• Precision Engineering: Manufactured in Japan using advanced production techniques for a perfect fit and reliable seal, preventing coolant and oil leaks.
• Exceptional Durability: Constructed from multi-layer steel (MLS) or high-grade composite materials designed to withstand high combustion pressures and thermal cycling.
• Optimal Heat & Pressure Resistance: Ensures consistent sealing integrity, protecting the cylinder head and engine block from warping and damage.
• Direct OEM Replacement: Meets or exceeds original equipment specifications, guaranteeing compatibility and performance without compromise.
• Extended Engine Life: Proper installation contributes to maintaining compression, preventing overheating, and ensuring long-term engine reliability.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM part numbers:

• 8-94390787-10 (Primary Reference)
• 8-94390787-0
• 8-94390-787-0

Always verify the part number from your original component or engine manual before ordering.

Compatibility

This cylinder head gasket is specifically designed for the Isuzu 6HH1 diesel engine. This engine is commonly found in:

• Isuzu NPR, NQR, and FSR series trucks
• Isuzu Giga and Forward medium-duty trucks
• Various industrial and generator set applications

For precise application, please confirm your engine model and existing part number.

Global Supply & Distribution

We are a trusted global supplier for automotive and industrial parts. Our logistics network ensures efficient delivery to key international markets:

• Worldwide Shipping: We export to North America (USA, Canada, Mexico), Europe (UK, Germany, Benelux), Asia-Pacific (Australia, Singapore, Japan), the Middle East (UAE, Saudi Arabia), and South America.
• Fast Delivery to Major Hubs: Expedited shipping available to major ports and industrial centers including Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
• Export Compliance: All shipments are handled with proper commercial documentation, ensuring smooth customs clearance and international trade compliance.
• Bulk & Wholesale: We specialize in B2B orders, offering competitive pricing for distributors, workshops, and fleet operators.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities adhering to strict Japanese quality control protocols.
• Rigorous Testing: Each gasket undergoes dimensional checks and material integrity tests to ensure it meets pressure and thermal specifications.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.
• Certification: Materials and production processes comply with international automotive standards.

FAQ

Q: How do I confirm this gasket will fit my Isuzu 6HH1 engine?
A: The surest method is to match the part number stamped on your old cylinder head gasket with our listed numbers (8-94390787-10, 8-94390787-0, or 8-94390-787-0). Also, verify your engine’s model designation (6HH1) and displacement.

Q: What is the recommended installation procedure for this head gasket?
A: Always follow the engine manufacturer’s service manual. Critical steps include ensuring the cylinder head and block surfaces are perfectly clean, flat, and smooth; using the correct torque sequence and specification when tightening the head bolts; and checking for any service bulletins regarding updates to the installation procedure.

Q: Do you provide technical support or compatibility guides for international buyers?
A> Yes, our technical team can assist with pre-purchase compatibility verification. Please provide your engine serial number, vehicle model, and the old part number. We support customers in all time zones with multilingual sales documentation.

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 .