ISUZU 4BC2 Diesel Engine Connecting Rod Bearing 0.25mm Oversize OEM 8-97071-504-0

Product Details

Product Overview

This is a high-precision ISUZU 4BC2 Diesel Engine Connecting Rod Bearing in a standard OEM 0.25mm oversize specification. Designed for rigorous B2B applications, this component ensures optimal crank-to-rod clearance and oil film retention. We specialize in global export, serving major industrial markets including North America, Europe, the Middle East, and Asia-Pacific with reliable shipping to major ports.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM tolerances for a perfect fit on the 4BC2 crankshaft journal.
• Durable Tri-Metal Construction: Features a high-strength steel backing with a lead-bronze intermediate layer and a soft overlay for superior wear resistance and conformability.
• 0.25mm Oversize: Specifically designed for engines requiring a journal grind, providing the necessary clearance for rebuilt crankshafts.
• Enhanced Oil Retention: Optimized surface finish ensures proper lubrication and heat dissipation under heavy load conditions.
• Reliable Performance: Reduces friction and extends engine life in demanding excavator and industrial applications.

Technical Specifications

OEM Cross-Reference

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

• ISUZU OEM: 8-97071-504-0
• Alternative Reference: 8-97071-504-1 (if applicable)

Note: Always verify your existing bearing size and engine serial number before ordering.

Compatibility

• Engine: ISUZU 4BC2
• Vehicle/Equipment: Commonly used in ISUZU NPR trucks, ELF trucks, and various excavator/construction machinery models equipped with the 4BC2 engine.
• Year Range: Generally applicable to 4BC2 engines produced from the 1980s onwards.

Global Supply & Distribution

• Worldwide Shipping: We offer fast and reliable shipping to all major ports and industrial centers globally.
• Major Markets: Serving North America, South America, Europe, the Middle East, Africa, and Asia-Pacific.
• Logistics: Experienced in handling both small parcel and bulk freight, ensuring safe packaging and timely delivery.
• Trade Compliance: We adhere to international trade standards and provide necessary documentation for customs clearance.

Quality Assurance

• Manufacturing Standard: Manufactured in ISO 9001 certified facilities.
• Warranty: Standard warranty against manufacturing defects. (Contact us for specific terms).
• Testing: Each batch undergoes dimensional inspection and material composition analysis to ensure 100% OEM compatibility.

FAQ

Q1: Is this bearing exactly 0.25mm oversized?
A: Yes. This bearing is manufactured to a precise 0.25mm undersize specification (relative to the housing bore), which corresponds to a 0.25mm reduction in the crankshaft journal diameter after grinding.

Q2: How do I confirm this is the correct bearing for my 4BC2 engine?
A: You must check the existing bearing size stamped on the back of the old bearing or measure the ground crankshaft journal. If your journal has been ground to 0.25mm undersize, this bearing is the correct match.

Q3: What is the recommended installation procedure?
A: Ensure the bearing bore and crankshaft journal are clean and free of debris. Apply clean engine oil to the bearing surface. Install the bearing shells ensuring the locating tangs align with the grooves in the rod and cap. Torque the connecting rod bolts to the manufacturer’s specification using a torque wrench.