KTR90-232E Turbocharger Shaft Nut for Komatsu PC400-7

This KTR90-232E shaft nut serves as an aftermarket replacement component for turbocharger assemblies used in Komatsu PC400-7 excavators equipped with the SAA6D125E-5 engine. Designed for targeted turbo repair, this part helps restore secure fastening without requiring a full turbocharger replacement. Verify your specific engine and turbo model details before ordering to ensure correct application.

Key Specifications

This KTR90-232E shaft nut is engineered for precision fitment within the turbocharger assembly. The component secures the central shaft, ensuring stable operation under high rotational speeds. Key specifications include:

• Product Type: Turbocharger Shaft Nut
• Turbo Model: KTR90-232E
• Gross Weight: 0.65 kg
• Packing Dimensions: 12 x 8.5 x 2 cm

Manufactured to meet strict dimensional tolerances, this part supports reliable turbo repair. Verify the exact turbo model and engine code before installation to ensure correct alignment and secure fastening.

Application & Compatibility

This shaft nut is listed as a reference application for Komatsu PC400-7 excavators equipped with the SAA6D125E-5 engine. It supports targeted repairs for the KTR90-232E turbocharger assembly. Buyers should verify the exact engine code and turbo model against their equipment specifications. Cross-reference OEM part numbers to confirm correct alignment before installation. This component is intended for replacement use in heavy-duty machinery maintenance. Always consult technical documentation to ensure proper fitment for your specific unit.

Technical Notes

This shaft nut secures the turbocharger center housing rotating assembly (CHRA) to maintain precise alignment. Proper torque application is critical to prevent shaft wobble and bearing wear. Inspect the shaft threads for damage before installation. Use thread-locking compound if specified by the turbocharger manufacturer. Ensure the nut is fully seated to avoid vibration issues during operation. Regular inspection of fastening components helps extend turbocharger service life.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for this KTR90-232E shaft nut. Technical fitment support is available to help verify engine codes and turbo models before ordering. Contact our team for bulk order details and fast dispatch options. We assist repair shops and distributors in confirming part specifications to ensure correct application for Komatsu PC400-7 equipment.