HX83 Turbocharger Shaft Nut for Hitachi EX5500-6 Cummins QSK50

This aftermarket HX83 turbocharger shaft nut is a replacement component for Hitachi EX5500-6 excavators equipped with Cummins QSK50 engines. Verify your specific machine serial number, engine code, and turbo configuration before ordering to ensure correct fitment.

Key Specifications

• Product Type: Shaft Nut
• Turbo Model: HX83
• Application Reference: Hitachi EX5500-6 / Cummins QSK50
• Visual Features: Black hexagonal outer profile with internal threaded bore and flat top face
• Packing: N/A
• Gross Weight: 0 kg
• Image Availability: High-resolution studio shots showing front, top, and bottom views
• OEM References: No specific OEM reference numbers supplied; verify against your machine documentation

Application & Compatibility

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

• HITACHI > Hitachi EX5500 > Hitachi EX5500-6 > Cummins QSK50

This HX83 shaft nut is listed for Hitachi EX5500-6 excavators equipped with Cummins QSK50 engines. It serves as a replacement application for heavy equipment maintenance. Buyers should verify the specific machine serial number, engine code, and turbo configuration before ordering. Fitment is not confirmed without cross-checking these details against your equipment documentation. For other Hitachi EX5500 series models, confirm the engine type and turbo model individually, as component specifications may vary by production year and configuration. Technical fitment support is available to assist with verification.

Technical Notes

The HX83 shaft nut is a fastening component for the turbocharger assembly. It secures the turbine or compressor shaft within the housing structure. The visible black hexagonal profile and internal threaded bore are consistent with heavy-duty industrial fasteners. No material grade, thread pitch, or alloy composition is specified in the supplied data. Buyers should verify the exact thread specification and torque requirements against their Cummins QSK50 service manual. Cross-check the part against the existing nut on the machine to confirm dimensional match before installation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this HX83 shaft nut. Technical fitment support is available to help verify part numbers, engine codes, and turbo configurations for Hitachi EX5500-6 and Cummins QSK50 applications. Contact our team to confirm specific requirements before placing an order.