3529040 RA Turbocharger Rotor Assy for Komatsu D155 & Cummins NTA855

This aftermarket FOR 3529040 RA Rotor Assy is a replacement turbocharger component designed for Komatsu D155 and Cummins NTA855 engine applications. Verify your specific engine code, vehicle model, and existing turbo configuration before ordering to ensure correct fitment for your heavy-duty equipment.

Key Specifications

• Part Number: FOR 3529040 RA
• Product Type: Rotor Assy
• Application Clues: Komatsu D155, Cummins NTA855, LiuGong NT855
• Packing: N/A
• Gross Weight: 0 kg
• OEM References: None listed

Verify the specific rotor assembly configuration against your existing turbocharger setup. Confirm that the FOR 3529040 RA part number matches your engine code and vehicle application before proceeding with an order.

Application & Compatibility

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

• KOMATSU > Komatsu PC800 > Komatsu D155
• CUMMINS > NTA855M
• KAIQUAN > XBC diesel fire-pump series > XBC10.5 > 120G-250M4 Diesel fire-fighting pump set > NTA855-P
• LiuGong > B230, B230S, B260 > B230, B230S, B260 Bulldozer > NT855
• Shantui
• Shantui > SD32 > SD32 Crawler bulldozer > CUMMINS NTA855-C360

This rotor assembly is listed for reference applications including Komatsu PC800 with D155 engines, Cummins NTA855M, and LiuGong B230/NT855 bulldozer models. It is also associated with Shantui SD32 crawler bulldozers using CUMMINS NTA855-C360 engines and KAIQUAN XBC10.5 diesel fire-pump series. These application paths serve as verification clues only. Buyers must confirm the specific engine code, vehicle model, and existing turbocharger configuration against the FOR 3529040 RA part number before ordering to ensure correct replacement application.

Technical Notes

The FOR 3529040 RA Rotor Assy is a mechanical component where internal alignment is critical. Verify the V-band clamp size and profile match your existing housing to ensure proper sealing. Check O-ring material suitability for oil and water exposure, particularly in high-temperature environments. Confirm the compressor wheel nut tightening torque and thread direction against manufacturer specifications to prevent rotor damage during installation. These steps help ensure stable operation and replacement reliability for your specific application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the FOR 3529040 RA Rotor Assy. Our technical fitment team assists with verifying engine codes, vehicle applications, and turbo configurations to ensure the correct replacement part is selected. For fleet or bulk orders, contact us with your specific application details to receive a tailored quote and technical guidance.