4309076RX NRA Nozzle Ring Assy HE500VG Turbocharger

This aftermarket 4309076RX NRA Nozzle Ring Assy is a replacement component for HE500VG turbochargers, listed for reference application in Cummins ISX1 truck engines. The assembly includes the main housing, slotted ring, and retaining ring, supporting technical fitment verification for B2B buyers and repair shops.

Key Specifications

• Part Number: 4309076RX NRA
• Product Type: Nozzle Ring Assy
• Turbo Model: HE500VG
• Application Clue: Cummins ISX1 Truck
• Packing Dimensions: 17*17*21 cm
• Gross Weight: 1.35 kg
• OEM Reference Numbers: 2836356 NRA, 2836357 NRA, 2881785 NRA, 3767630 NRA, 3774601 NRA, 3774640 NRA, 3780526 NRA, 3792776 NRA, 3795162 NRA, 4309076 NRA, 5350611 NRA, 5350893 NRA, 5355182 NRA, 5355196H NRA, 5359785H NRA, 5359978 NRA, 5454760 NRA, 5455154 NRA, 5456745 NRA, 5550526 NRA, 556738H NRA
• Image Availability: High-resolution studio images showing the three-piece component set

Application & Compatibility

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

• CUMMINS > CUMMINS TRUCK > CUMMINS ISX1

This nozzle ring assembly is listed for reference application in Cummins ISX1 truck engines, specifically for HE500VG turbocharger configurations. The part number 4309076RX NRA is associated with 21 OEM reference numbers, including 2836356 NRA, 2836357 NRA, and 2881785 NRA. Buyers should verify these references against their specific engine documentation and turbo configuration before ordering. The application path is Cummins > Cummins Truck > Cummins ISX1. Confirm that the housing orientation, support pin placement, and slotted ring alignment match your existing unit to ensure proper installation.

Technical Notes

The HE500VG turbocharger model is associated with variable-geometry turbine designs in many heavy-duty applications, though this specific nozzle ring assembly does not confirm VNT configuration or cooling type. Verify the exact turbo configuration on your Cummins ISX1 engine before ordering. The assembly consists of a main housing with vertical fins, a slotted ring, and a retaining ring. Inspect the old unit for wear or damage to the support pins and housing alignment. Ensure the new 4309076RX NRA assembly matches the physical layout of your existing turbo to prevent installation errors. Technical fitment support is available to assist with verification.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this 4309076RX NRA Nozzle Ring Assy. Technical fitment support is available to help verify the 21 associated OEM reference numbers, including 2836356 NRA and 2881785 NRA, against your specific Cummins ISX1 application. Confirm part number, engine code, and turbo configuration before placing an order. For bulk inquiries or technical assistance, contact our team to ensure the correct replacement application for your fleet or workshop needs.