Isuzu 4JG1 4JG2 Diesel Engine Main & Connecting Rod Bearing Set 8-97387-965-0 8-97387964-0

Product Details

Product Overview

This premium bearing set is specifically engineered for the Isuzu 4JG1 and 4JG2 diesel engines. It includes both the main crankshaft bearings (Part No: 8-97387-965-0) and connecting rod bearings (Part No: 8-97387964-0), providing a complete solution for engine overhaul or repair. Supplied as a matched set, these components are manufactured to meet or exceed OEM specifications, ensuring reliable performance and long service life. We provide global shipping to major markets including North America, Europe, Southeast Asia, the Middle East, and Africa, with fast delivery to industrial hubs and major ports.

Key Features & Benefits

• Precision Engineering: Manufactured to strict tolerances for optimal oil clearance and reduced friction.
• Superior Durability: Constructed from high-strength steel with a lead-copper or aluminum alloy overlay for excellent wear resistance and fatigue strength.
• OEM Quality: Designed as a direct replacement for the original Isuzu parts, ensuring perfect fitment and engine performance.
• Complete Set: Includes both main and connecting rod bearings in one package, simplifying the ordering process for rebuilds.
• Heat Dissipation: Advanced material composition ensures efficient heat transfer, protecting the crankshaft and connecting rods from thermal damage.

Technical Specifications

OEM Cross-Reference

This bearing set is a direct replacement for the following original Isuzu part numbers:

• Main Bearing: 8-97387-965-0
• Connecting Rod Bearing: 8-97387964-0

Compatibility

This bearing set is specifically designed for use in the following Isuzu engine models:

• Isuzu 4JG1 Engine: Found in various industrial, agricultural, and construction equipment.
• Isuzu 4JG2 Engine: Used in forklifts, excavators, generators, and other heavy machinery.

Note: Please verify your engine’s specific application and model code before purchasing.

Global Supply & Distribution

We are a leading supplier of Isuzu diesel engine parts with a robust global logistics network. Our export capabilities ensure fast and reliable delivery to customers worldwide.

• Worldwide Shipping: We ship to all continents, including North America, South America, Europe, Asia-Pacific, the Middle East, and Africa.
• Fast Delivery: Strategic warehousing allows for quick dispatch to major ports and industrial centers.
• Major Markets: We have extensive experience serving clients in the USA, Canada, UK, Germany, UAE, Saudi Arabia, Australia, Singapore, and South Africa.
• Trade Compliance: All shipments are handled with proper documentation for smooth customs clearance.

Quality Assurance

Our bearings are produced in ISO 9001 certified facilities, ensuring consistent quality and reliability.

• Manufacturing Standards: Components are manufactured to OEM specifications using high-grade raw materials.
• Testing: Each batch undergoes rigorous dimensional and material composition testing to guarantee performance.
• Warranty: We offer a standard warranty against manufacturing defects. Please contact us for specific warranty terms.

FAQ

Q: How do I know if this bearing set fits my Isuzu 4JG1 engine?

A: This set is a direct fit for both the 4JG1 and 4JG2 engines. However, it is crucial to verify your engine’s serial number and the condition of your crankshaft journal. If the crankshaft has been previously ground, you may require an undersized bearing set. We recommend checking your original bearing’s part number for confirmation.

Q: Should I replace all bearings at once, or can I just replace the main bearings?

A: For optimal engine performance and longevity, we strongly recommend replacing both the main bearings and connecting rod bearings simultaneously as a set. This ensures uniform clearance and wear characteristics across the entire rotating assembly, preventing future failures and extending the life of your rebuild.

Q: What is the correct installation procedure for these bearings?

A: Installation requires precision. The bearing shells are precision-machined and must be installed with clean hands in a debris-free environment. Lubricate the bearing surfaces with clean engine oil during assembly. The bearing tang must align correctly with the notch in the connecting rod or main bearing cap. Always torque the bolts to the manufacturer’s specifications using a calibrated torque wrench. We recommend consulting an official Isuzu service manual for your specific engine model.