6506-21-5020 TB-R Turbocharger Thrust Bearing for KOMATSU SAA6D125E-3

This aftermarket replacement FOR 6506-21-5020 TB-R thrust bearing is listed for KOMATSU SAA6D125E-3 engine applications. Verify the part number and engine code before ordering to ensure the correct replacement application for your turbocharger rebuild or repair.

Key Specifications

• Part Number: FOR 6506-21-5020 TB-R
• Product Type: Turbocharger Thrust Bearing
• Application Clue: KOMATSU SAA6D125E-3
• Gross Weight: 0.05 kg
• Packing: N/A
• OEM Reference Numbers: None provided

This section lists the factual identifiers supplied for this specific component. The part number FOR 6506-21-5020 TB-R is the primary reference for ordering. The application clue points to KOMATSU SAA6D125E-3 engines, which buyers should verify against their specific equipment. No OEM reference numbers are included in the source data, so internal part numbers and engine codes serve as the main verification points. The low gross weight indicates a compact component suitable for standard packaging.

Application & Compatibility

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

• KOMATSU > SAA6D125E-3

This thrust bearing is listed for KOMATSU SAA6D125E-3 engine applications. The part number FOR 6506-21-5020 TB-R serves as the primary reference for identifying the correct replacement component. Buyers should verify this part number against their specific engine code and turbocharger configuration before ordering. Since no OEM reference numbers are provided in the source data, the KOMATSU SAA6D125E-3 application clue is the main verification point. Confirm the engine model and related turbo setup to ensure the correct replacement application for your repair or rebuild project.

Technical Notes

Thrust bearings manage axial loads on the turbocharger shaft, requiring precise alignment during installation. For the FOR 6506-21-5020 TB-R component, verify that the shaft and housing surfaces are clean and free of debris before assembly. Inspect oil supply and return lines for blockages or contamination to prevent premature wear in the KOMATSU SAA6D125E-3 engine. Confirm that intake and exhaust paths are clear of carbon buildup to ensure stable operation. During the first start after replacement, record oil pressure, rotation speed, and any unusual noises. These observations help verify the installation integrity of the thrust bearing. Technical fitment support is available to confirm application details before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for FOR 6506-21-5020 TB-R thrust bearings. Worldwide shipping is available for this lightweight component (0.05 kg gross weight). Technical fitment support is provided to help verify the part number against KOMATSU SAA6D125E-3 engine applications before ordering. Contact our team for a quote based on your specific quantity and shipping requirements. This service helps confirm the correct replacement application for your turbocharger rebuild or repair project.