Genuine Cylinder Head Gasket 8-94393346-3 For Isuzu 6HH1 Diesel Engine Parts Excavator

Product Details

Product Overview

This genuine cylinder head gasket, OEM number 8-94393346-3, is specifically engineered for the Isuzu 6HH1 diesel engine. This 5.2L (317cid) engine is commonly found in Isuzu medium-duty trucks and various heavy equipment applications, including excavators. As a critical sealing component, this head gasket ensures proper compression and prevents coolant and oil leakage between the engine block and cylinder head.

Manufactured to original equipment specifications from a Japanese source, this part is designed as a direct replacement for the factory gasket. It is suitable for engines produced in the 2005-2006 model years. Please verify your engine model and serial number to ensure correct fitment for your specific application, as variations may exist across different chassis configurations.

This product is ideal for maintenance and overhaul projects where restoring factory sealing performance is essential. Whether you are servicing an excavator, a wheel loader, or a medium-duty truck, this genuine gasket provides the reliability required for demanding diesel engine operations.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to Isuzu’s original specifications, ensuring precise fit and reliable sealing performance.
• Premium Steel Construction: Built with high-grade steel material for excellent heat resistance and long-term durability under high compression.
• Direct Replacement: Exact match for OEM part number 8-94393346-3, eliminating the need for modifications or adaptations.
• Critical Sealing Integrity: Prevents combustion gas, coolant, and oil leaks, maintaining engine compression and preventing overheating.
• Extended Service Life: Designed to withstand the thermal and mechanical stresses of the 6HH1 diesel engine, reducing the frequency of head gasket replacements.
• Warranty Coverage: Backed by a 3-month warranty and post-warranty video technical support for added peace of mind.
• Low Minimum Order Quantity: Available with an MOQ of just 1 piece, ideal for both single-unit repairs and bulk inventory stocking.

Technical Specifications

OEM Cross-Reference

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

• Isuzu OEM: 8-94393346-3
• Alternative OEM: 8-94393346-0 (verified cross-reference – please confirm compatibility)

Note: Always verify your existing part number before ordering. This gasket is specifically designed for the 6HH1 engine and may not interchange with other Isuzu engine families.

Compatibility

This part is specifically designed for the Isuzu 6HH1 diesel engine. It is commonly used for the following applications:

• Engine: Isuzu 6HH1 (5.2L, 317cid) – Model Years 2005-2006
• Vehicle Fitment: Isuzu Medium Duty Trucks (various models)
• Equipment Fitment: Excavators and other heavy machinery powered by the 6HH1 engine

Important Compatibility Note: While this part is designed for the 6HH1 engine, fitment may vary depending on the specific chassis or equipment model. We recommend comparing the original gasket with the product dimensions or consulting your equipment’s parts manual to confirm compatibility before purchase. The 2005-2006 year range is provided as a general guideline.

Global Supply & Distribution

We offer worldwide shipping capabilities to support international B2B clients in the heavy equipment and diesel engine parts industry. Our logistics network ensures reliable delivery to major markets including:

• North America: USA, Canada, Mexico
• Europe: Germany, UK, Netherlands, Poland, France
• Asia-Pacific: Japan, Australia, South Korea, Singapore, Indonesia
• Middle East & Africa: UAE, Saudi Arabia, South Africa, Kenya
• South America: Brazil, Chile, Argentina, Peru

We provide fast delivery to major seaports and industrial centers. Our team has extensive export experience and complies with international trade regulations. Bulk orders are welcomed with competitive pricing and flexible shipping options including air freight, sea freight, and express courier services.

Quality Assurance

This genuine cylinder head gasket is manufactured in Japan under strict quality control standards. Key quality assurances include:

• Manufacturing Standard: Produced to meet or exceed OEM specifications for the Isuzu 6HH1 engine.
• Material Quality: High-grade steel construction ensures resistance to heat and pressure cycling.
• Testing: Each batch undergoes dimensional and material verification to ensure consistency and reliability.
• Warranty: 3-month warranty against manufacturing defects.
• Post-Warranty Support: Video technical support available to assist with installation and troubleshooting.

FAQ

Q1: How can I confirm this head gasket fits my Isuzu 6HH1 engine?

A: Check your current head gasket for the OEM number. If it reads 8-94393346-3, this is a direct replacement. Also verify your engine model plate confirms “6HH1” and that the production year falls within 2005-2006. For equipment-specific fitment, cross-reference your machine’s serial number with the Isuzu parts catalog.

Q2: Do I need to replace other components when installing a new head gasket?

A: Yes, it is strongly recommended to replace the cylinder head bolts (stretch bolts) as they lose clamping force after being torqued. Also inspect the cylinder head for warpage or cracks and have it resurfaced if necessary. Always use new coolant and oil after installation.

Q3: What is the typical lifespan of this genuine steel head gasket?

A: With proper installation and normal operating conditions, a genuine steel head gasket for the 6HH1 engine can last the life of a major overhaul interval (typically 8,000-12,000 hours for heavy equipment). Service life depends on factors such as engine load, maintenance schedule, coolant quality, and whether the engine has been overheated. Regular coolant checks and proper torque procedures during installation are critical for longevity.