8973311850 JB Journal Bearing 4JB1-TC Turbocharger

This aftermarket FOR 8973311850 JB journal bearing is a replacement component for ISUZU 4JB1-TC turbocharger applications. It serves as a critical internal part for turbocharger rebuilds, supporting stable shaft operation within the bearing housing. Verify your specific engine code and vehicle application before ordering to ensure correct fitment.

Key Specifications

• Part Number: FOR 8973311850 JB
• Product Type: Journal bearing
• Gross Weight: 0.03 kg
• Packing: N/A
• Application Clues: ISUZU 4JB1-TC, CHEVROLET 4JB1-TC, Holden 4JB1TC
• Image Availability: High-resolution top and bottom views available

This cylindrical metal bearing features a central bore and side oil holes. The visible copper-colored finish and polished outer surface support visual identification. Verify the part number FOR 8973311850 JB and engine code 4JB1-TC against your specific turbocharger configuration before ordering.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• ISUZU > 4JB1-TC
• CHEVROLET > 4JB1-TC
• Holden > 4JB1TC
• ISUZU > 4JB1T
• ISUZU > 4JB1TC

This journal bearing is listed for ISUZU 4JB1-TC, CHEVROLET 4JB1-TC, and Holden 4JB1TC applications. It is also associated with ISUZU 4JB1T and 4JB1TC variants. These application paths serve as reference clues for verification rather than confirmed fitment. Buyers should verify the specific engine code, vehicle model, and turbocharger configuration before ordering. Cross-check the part number FOR 8973311850 JB against your existing component to ensure the bore and length match your rebuild requirements. Technical fitment support is available to assist with verification.

Technical Notes

This journal bearing is a cylindrical metal component with a central bore and side oil holes, visible in the provided high-resolution images. The copper-colored finish and polished outer surface aid in visual identification during rebuilds. As a small internal part with a gross weight of 0.03 kg, precise dimensional matching is critical for stable shaft operation. Buyers should verify the specific bore and length against their existing component, as minor variations between 4JB1T and 4JB1-TC variants can affect fitment. Technical fitment support is available to assist with these verification steps.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the FOR 8973311850 JB journal bearing. Worldwide shipping is available for this 0.03 kg component, facilitating efficient restocking for ISUZU, CHEVROLET, and Holden 4JB1-TC applications. Our technical fitment support team assists with verifying part numbers, engine codes, and turbocharger configurations before shipment. This service helps ensure the correct journal bearing is selected for your specific rebuild requirements, reducing the risk of mis-ordered components. Contact us for bulk inquiries or technical guidance on 4JB1-TC turbo parts.