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3525111 CW Compressor Wheel QSK19 & NTA50 Turbochargers

Aftermarket FOR 3525111 CW compressor wheel for KOMATSU QSK19 and CUMMINS NTA50 applications. Verify part number, engine code, and OEM reference numbers before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Compressor wheel On backorder — orders accepted Part # FOR 3525111 CW Packing N/A
Cross Reference FOR 3525997 CW
Show more cross references FOR 3525997 CW FOR 3530588 CW FOR 3801919 CW FOR 3803635 CW FOR 4033561 CW
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket FOR 3525111 CW compressor wheel is a replacement component for turbochargers associated with KOMATSU QSK19 and CUMMINS NTA50 genset engines. Verify your specific engine code and OEM reference numbers before ordering to ensure correct fitment for your application.

Key Specifications

  • Part Number: FOR 3525111 CW
  • Product Type: Compressor wheel
  • Application Clues: KOMATSU QSK19, CUMMINS NTA50, KTA19
  • Representative OEM Reference Numbers: FOR 3525997 CW, FOR 3801919 CW, FOR 4033561 CW
  • Packing: N/A
  • Gross Weight: Not specified
  • Image Availability: Not available

Verify the specific engine code and turbo configuration before ordering. This component is a replacement part for industrial genset applications; confirm fitment against your existing part numbers and OEM reference numbers to ensure correct identification.

Application & Compatibility

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

  • KOMATSU > QSK19
  • Aksa > AC550 > AC550 Genset > KTA19
  • FuDianKang > FDK-CC412 > H2 > H2 Genset > CUMMINS NTA50
  • ONAN > 310DFCC (50 Hz, 1500 rpm) > 310DFCC (50 Hz, 1500 rpm) Generator set > CUMMINS NTA G3 855

This compressor wheel is listed for replacement applications in KOMATSU QSK19 and CUMMINS NTA50 genset engines. It is also associated with KTA19 applications, including Aksa AC550 and FuDianKang FDK-CC412 units. Buyers should verify the specific engine code and turbo configuration before ordering. Representative OEM reference numbers for fitment verification include FOR 3525997 CW, FOR 3801919 CW, and FOR 4033561 CW. Confirm these references against your existing part numbers to ensure correct identification for your industrial or marine application.

Technical Notes

This compressor wheel is a replacement component for turbochargers associated with KOMATSU QSK19 and CUMMINS NTA50 genset engines. The part is listed for reference applications including KTA19, such as Aksa AC550 and FuDianKang FDK-CC412 units. Buyers should verify the specific engine code and turbo configuration before ordering. Representative OEM reference numbers for fitment verification include FOR 3525997 CW, FOR 3801919 CW, and FOR 4033561 CW. Confirm these references against your existing part numbers to ensure correct identification for your industrial or marine application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this FOR 3525111 CW compressor wheel. Technical fitment support is available to help verify engine codes such as QSK19 and NTA50 against your specific turbo configuration. Confirm part numbers and OEM reference numbers before placing an order to ensure correct identification for industrial genset applications.

Product FAQ

This part is referenced by FOR 3525997 CW, FOR 3530588 CW, FOR 3801919 CW, FOR 3803635 CW, and FOR 4033561 CW. Verify these against your specific turbo configuration.

Inspect the compressor housing for scoring or damage and check the bearing housing for oil leaks. Ensure the new FOR 3525111 CW wheel is balanced and free of debris before assembly.

Excessive noise, reduced boost pressure, or visible blade damage on the compressor wheel may indicate failure. Check for cracks or imbalance in the FOR 3525111 CW component.

If the turbine housing or bearing housing is damaged, replacing the complete turbocharger assembly may be more cost-effective than sourcing individual parts like the FOR 3525111 CW wheel.

OTHER and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by OTHER.

Compatibility Verify part number, engine code (QSK19, NTA50, KTA19), vehicle or genset application, and OEM reference numbers (e.g., FOR 3525997 CW, FOR 3801919 CW) before ordering. Fitment is reference-based; confirm with your specific turbo configuration.

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Frequently Asked Questions

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Precision-balanced turbine shafts engineered from inside out for superior durability.

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Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

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OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

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