NN171110 Turbocharger Shaft Nut Replacement RHC7-13005HQ30NFBRL557A

The NN171110 shaft nut is an aftermarket replacement fastener for RHC7-13005HQ30NFBRL557A turbochargers, serving as a component in Isuzu 6BG1 and 6SD1T engine applications. This hexagonal nut secures the turbine shaft assembly in heavy-duty equipment such as Sumitomo S220 and Hitachi EX300 excavators. Verify your specific turbo model and engine code before ordering to ensure correct fitment.

Key Specifications

• Part Number: NN171110
• Product Type: Turbocharger Shaft Nut
• Turbo Model: RHC7-13005HQ30NFBRL557A
• Application Clues: Isuzu 6BG1(CIAF), Isuzu 6SD1T(CIAQ/CIBQ)
• Packing: N/A
• Gross Weight: 0 kg
• OEM Reference Numbers: Not supplied
• Image Availability: Yes

This section lists the core identification fields for the NN171110 shaft nut. Buyers should cross-reference the part number and turbo model against their specific unit. The absence of supplied OEM reference numbers means verification must rely on the engine code and vehicle application.

Application & Compatibility

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

• SUMITOMO > SUMITOMO S220 > ISUZU 6BG1(CIAF)
• HITACHI > HITACHI EX300-1 > ISUZU 6SD1T(CIAQ)
• HITACHI > HITACHI EX300-3C > ISUZU 6SD1T(CIBQ)

This shaft nut is listed for reference applications including the Sumitomo S220 with Isuzu 6BG1(CIAF) engines, and Hitachi EX300-1 and EX300-3C models equipped with Isuzu 6SD1T(CIAQ/CIBQ) engines. These application paths serve as verification clues for B2B buyers and repair shops. Before ordering, cross-reference the part number NN171110 and turbo model RHC7-13005HQ30NFBRL557A against your specific unit. Confirm the engine code and vehicle application to ensure the correct replacement application. Technical fitment support is available to assist with verification.

Technical Notes

The NN171110 shaft nut is a hexagonal fastener with a black, matte-finished surface and internal threads, visible in product photography. Specific material grade, thread pitch, and dimensional specifications are not provided in the input data. Buyers should verify the physical part number and thread geometry against their existing component to ensure correct replacement application. Technical fitment support is available to assist with verification of the RHC7-13005HQ30NFBRL557A turbo model and associated Isuzu engine applications.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the NN171110 shaft nut. Worldwide shipping is available for this aftermarket replacement part. Our team provides technical fitment support to help verify the RHC7-13005HQ30NFBRL557A turbo model and Isuzu engine applications before you order. Contact us for bulk quotes or to confirm specific application details for your fleet or rebuild project.