Isuzu 4JB1 Excavator Cylinder Head Gasket 8-97350319-0 | 4HG1 Engine Part

Product Details

Product Overview

This premium diesel engine component is a genuine cylinder head gasket specifically designed for the Isuzu 4JB1 and 4HG1 engine models. As a critical sealing element between the engine block and cylinder head, this gasket ensures proper compression and prevents coolant and oil leakage in high-performance applications.

Manufactured to OEM specifications with part number 8-97350319-0, this head gasket is commonly used in excavator applications where reliability under extreme operating conditions is paramount. The 4JB1 engine platform is widely recognized in the heavy equipment industry for its durability, making this gasket an essential replacement part for maintaining engine integrity.

Whether you are servicing a construction excavator or rebuilding an industrial diesel engine, this genuine component provides the exact fit and sealing performance required for long-term operational reliability.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to Isuzu’s original specifications, ensuring exact fitment and reliable sealing performance for 4JB1 and 4HG1 engines.
• Precision Engineering: Multi-layer steel construction with elastomeric coatings provides superior compression sealing and resistance to thermal cycling.
• Long-Lasting Durability: Designed for heavy-duty excavator applications, this head gasket withstands high cylinder pressures and extreme temperature variations.
• Direct Replacement: Part number 8-97350319-0 ensures a perfect match for original equipment, eliminating guesswork during engine rebuilds.
• Leak Prevention: Advanced sealing technology prevents combustion gas, oil, and coolant cross-contamination, protecting critical engine components.
• Easy Identification: Clear part number markings and precise dimensional specifications make installation verification straightforward for technicians.

Technical Specifications

OEM Cross-Reference

This cylinder head gasket directly replaces the following OEM part numbers:

• Isuzu OEM: 8-97350319-0
• Isuzu OEM: 8-97350319-1 (Superseded)
• Engine Model Reference: 4JB1, 4HG1

Note: Cross-reference information is provided for identification purposes. Always verify compatibility with your specific engine serial number.

Compatibility

This cylinder head gasket is commonly used for the following equipment applications:

• Engine Models: Isuzu 4JB1, Isuzu 4HG1
• Equipment Type: Excavators, Construction Machinery, Industrial Diesel Engines
• Vehicle Fitment: Commonly used in Isuzu NPR/NQR trucks and various Japanese industrial equipment

Compatibility is inferred from engine model specifications. Please verify fitment with your equipment manufacturer’s documentation before purchase.

Global Supply & Distribution

Our worldwide logistics network ensures reliable delivery of this critical engine component to customers across all major markets:

• North America: Fast shipping to ports in Los Angeles, Houston, New York, and Vancouver
• Europe: Direct distribution to Rotterdam, Hamburg, Antwerp, and major inland industrial centers
• Asia-Pacific: Efficient delivery to Singapore, Shanghai, Tokyo, and Brisbane
• Middle East & Africa: Regular shipments to Dubai, Jeddah, and Johannesburg
• South America: Service to Santos, Callao, and Buenos Aires

With extensive export experience and compliance with international trade regulations, we ensure customs-clear documentation for smooth cross-border transactions. Standard delivery time is upon payment receipt, with expedited shipping options available for urgent requirements.

Quality Assurance

This genuine Isuzu cylinder head gasket meets the highest manufacturing standards for diesel engine components:

• Manufacturing Standard: Produced to ISO 9001 and TS 16949 quality management systems
• Material Certification: High-grade steel and elastomeric compounds tested for thermal stability
• Testing: Each production batch undergoes compression testing, dimensional verification, and leak-check procedures
• Warranty: Backed by a 3-month warranty against manufacturing defects
• After-Warranty Support: Video technical support available for installation guidance and troubleshooting

FAQ

Q: How do I verify this head gasket fits my Isuzu 4JB1 engine?
A: Confirm your engine model by checking the engine data plate or casting number. This gasket is designed for Isuzu 4JB1 and 4HG1 engines. Cross-reference your existing part number with 8-97350319-0. For excavator applications, verify the engine model matches before installation.

Q: What installation precautions should I take with this cylinder head gasket?
A: Ensure both the cylinder head and engine block surfaces are clean, flat, and free from debris. Use a precision straightedge to check surface flatness within manufacturer specifications. Follow the correct torque sequence and tightening specifications for the 4JB1 engine. Do not reuse old head bolts; replace with new ones meeting OEM specifications.

Q: How can I maximize the service life of this head gasket?
A: Maintain proper engine cooling system function with correct coolant mixture and pressure. Avoid engine overheating conditions. Follow recommended service intervals for cylinder head bolt retorquing if specified by the engine manufacturer. Use quality engine oil and maintain proper fuel injection timing to prevent excessive cylinder pressures.