6502-51-0410 Shaft Nut KTR130-534AW Turbocharger

This aftermarket replacement shaft nut, part number 6502-51-0410, is designed for the KTR130-534AW turbocharger. It serves as a critical hardware component for Komatsu HD465-7 and WA600-6 models equipped with SAA6D170E engines. Verify your specific engine code and turbo configuration before ordering to ensure correct fitment.

Key Specifications

This shaft nut is engineered for the KTR130-534AW turbocharger assembly. It secures the central shaft within the CHRA unit, maintaining alignment under high rotational speeds. The component weighs approximately 0.05 kg, ensuring minimal mass addition to the rotating assembly. Precise threading is critical for proper torque application during rebuilds. Verify the thread pitch and diameter match your existing hardware before installation. This part supports maintenance workflows for Komatsu heavy equipment engines.

Application & Compatibility

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

• KOMATSU > KOMATSU HD465-7 > KOMATSU SAA6D170E-5B
• KOMATSU > KOMATSU HD465-7R > KOMATSU SAA6D170E-5BR
• KOMATSU > KOMATSU WA600-6 > KOMATSU SAA6D170E-5A

This shaft nut is listed for Komatsu HD465-7 and WA600-6 wheel loaders equipped with SAA6D170E series engines. It serves as a replacement application for the KTR130-534AW turbocharger assembly. Buyers should verify the specific engine model, such as SAA6D170E-5B or SAA6D170E-5BR, to ensure correct hardware alignment. Cross-reference part number 6502-51-0410 with your existing turbocharger components before ordering. Confirm that the thread specifications match your rebuild requirements to avoid assembly issues.

Technical Notes

Proper torque application is critical when installing shaft nut 6502-51-0410 to prevent CHRA imbalance. Over-tightening can distort the bearing housing, while under-tightening risks shaft movement during operation. Always use a calibrated torque wrench and follow manufacturer specifications for the KTR130-534AW assembly. Inspect the shaft threads for wear or damage before installation. Replace the nut if thread integrity is compromised to ensure long-term reliability.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for part number 6502-51-0410. Worldwide shipping is available for this KTR130-534AW shaft nut replacement. Our technical team provides fitment support to help verify engine codes like SAA6D170E-5B before ordering. Contact us for bulk inquiries or to confirm specifications for your Komatsu HD465-7 or WA600-6 fleet maintenance needs. We ensure accurate documentation accompanies every shipment.

Efficient inventory management is supported by the compact 0.05 kg gross weight of part number 6502-51-0410. This lightweight shaft nut for the KTR130-534AW turbocharger allows for streamlined storage and faster handling during rebuild operations. Buyers can plan stock levels with confidence, knowing that each unit is prepared for worldwide shipping. LeadTurbo provides technical fitment support to assist distributors and repair shops in verifying specifications for Komatsu HD465-7 and WA600-6 applications. Contact our team to discuss volume pricing options or to confirm detailed requirements for your fleet maintenance schedule.