3590306 H2A Turbocharger Shaft Nut for IVECO & Cummins Applications

This aftermarket 3590306 H2A shaft nut is a replacement fastener for turbocharger applications associated with IVECO 8281S1 01 and Cummins 6BTAA engines. Verify your specific engine code, vehicle application, and turbo configuration before ordering to ensure correct fitment.

Key Specifications

• Part Number: 3590306
• Product Type: Shaft Nut
• Turbo Model: H2A
• Gross Weight: 0.01 kg
• Packing: N/A
• Image Availability: High-resolution top and 45-degree views available

This fastener features a hexagonal outer profile with an internal threaded bore and a metallic silver-grey finish. Visible reddish-brown residue on side faces may indicate prior handling or storage conditions; buyers should inspect physical units for cleanliness and thread integrity. No specific thread pitch, material grade, or OEM branding is visible in the provided images. Verify these physical characteristics against your service manual requirements before installation.

Application & Compatibility

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

• IVECO > IVECO TRUCK > IVECO 8281S1 01
• CUMMINS > CUMMINS TRUCK B SERIES > CUMMINS 6BTAA
• CUMMINS
• DAEWOO > DAEWOO DH220-5 > CUMMINS 6BT
• DEUTZ > VOLVO
• OTHER TURBOCHARGER

This 3590306 H2A shaft nut is listed for IVECO 8281S1 01 and Cummins 6BTAA applications. It is also associated with Cummins B Series, DAEWOO DH220-5, and DEUTZ/VOLVO reference paths. These are application clues for verification, not confirmed fitment. Buyers should verify the part number, engine code, vehicle application, and turbo configuration against their specific unit before ordering. For B2B inquiries, technical fitment support is available to help confirm the correct replacement application.

Technical Notes

The H2A turbocharger is a common configuration in medium-duty diesel applications. This shaft nut secures the turbine shaft assembly, and its thread integrity is critical for maintaining proper bearing preload. Buyers should verify the thread pitch and length against their specific H2A service manual. Since no OEM reference numbers are listed for this part, cross-checking the part number 3590306 against your engine code (IVECO 8281S1 01 or Cummins 6BTAA) is essential. Inspect the hexagonal fastener for thread damage or corrosion before installation to ensure stable operation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 3590306 H2A shaft nut. Worldwide shipping is available for orders of this aftermarket replacement fastener. Our team provides technical fitment support to help verify the part number, engine code, and turbo configuration against your specific IVECO or Cummins application. Contact us for distributor quotes or to confirm the correct replacement application before placing an order.