HE431V Turbocharger Shaft Nut Replacement for IVECO Cursor 8

This aftermarket HE431V shaft nut is a replacement component for IVECO Cursor 8 and CAT 3126B engine applications. It serves as a critical fastening element for turbocharger assembly maintenance, supporting stable operation during rebuilds. Verify your specific engine code and turbo configuration before ordering to ensure accurate fitment.

Key Specifications

• Product Type: Turbocharger Shaft Nut
• Turbo Model: HE431V
• Application Clues: IVECO Cursor 8, CAT 3126B
• Packing: N/A
• Gross Weight: Not specified
• Image Availability: Yes (Front, Top, Bottom views)
• OEM References: None listed

This component is a machined hexagonal nut with an internal threaded bore, designed for turbocharger shaft fastening. Visible features include beveled edges and two distinct diameter sections. Specific material grade and thread pitch are not visible in the provided images. Buyers should verify thread specifications and torque requirements against their specific HE431V turbocharger configuration.

Application & Compatibility

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

• IVECO > IVECO INDUSTRIAL GEN SET > IVECO CURSOR 8
• Caterpillar > CAT > CAT E325C > CAT 3126B

This HE431V shaft nut is listed for IVECO Cursor 8 and CAT 3126B engine applications. These paths serve as reference clues for verification rather than confirmed fitment. Buyers should cross-check their specific turbocharger configuration and engine code against these applications before ordering. If your application differs from these examples, provide your OEM reference numbers and engine details for technical fitment support. This ensures the shaft nut matches your specific HE431V turbocharger assembly requirements.

Technical Notes

The HE431V turbocharger utilizes a variable-geometry turbine design, which typically involves adjustable vanes to manage airflow. While the specific vane configuration is not detailed in the current data, this design is generally associated with improved efficiency and reduced lag in industrial applications. For this shaft nut, the critical technical factor is the thread specification. The nut features a hexagonal outer body and an internal threaded bore, visible in the provided images. Buyers must verify the exact thread pitch and torque requirements against their specific HE431V turbocharger assembly to ensure proper fastening. Do not assume material grade or dimensions from visual inspection alone. Cross-reference your engine code and turbo configuration with the supplied application clues for IVECO Cursor 8 and CAT 3126B before installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this HE431V shaft nut. Worldwide shipping is available for IVECO and Caterpillar parts orders. Our team provides technical fitment support to help verify engine codes and turbo configurations before shipment. For bulk inquiries, include your specific application details to receive accurate pricing and logistics options.