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4031321 CW Compressor Wheel for Cummins Pegasus C Auto Turbocharger

Aftermarket 4031321 CW compressor wheel for Cummins Pegasus C Auto applications. Verify part number, engine code, and OEM reference numbers 4027948 CW or 4043363 CW 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 # 4031321 CW Weight 0.30 kg Packing N/A
Cross Reference 4027948 CW
Show more cross references 4027948 CW 4043363 CW
US$ 6.00 / 1 pc(s)
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Subtotal: US$ 6.00

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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket 4031321 CW compressor wheel is a replacement component for Cummins Pegasus C Auto turbocharger applications. It serves as an aftermarket replacement part for engines listed under this reference, including associated OEM numbers 4027948 CW and 4043363 CW. Buyers should verify the specific engine code and vehicle application before ordering to ensure correct fitment.

Key Specifications

  • Part Number: 4031321 CW
  • Product Type: Compressor wheel
  • Gross Weight: 0.3 kg
  • Packing: N/A
  • Representative OEM Reference Numbers: 4027948 CW, 4043363 CW
  • Application Clues: Cummins Pegasus C Auto, Cummins ISC, Cummins Pegasus QSL, Cummins ISB 5.9L, and related industrial engines.
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These specifications help buyers cross-check the part against their existing turbocharger or service manual. Verify the part number and OEM reference numbers against your specific engine code and vehicle application to confirm the correct replacement component.

Application & Compatibility

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

  • Freightliner > CUMMINS PEGASUS C AUTO
  • Blue Bird > CUMMINS ISC
  • CNH > CUMMINS PEGASUS QSL
  • Case IH > CUMMINS PEGASUS QSL
  • DODGE > CUMMINS ISB 5.9L
  • Freightliner > CUMMINS ISC
  • KOMATSU > CUMMINS PEGASUS QSC
  • KOMATSU > KOMATSU SA6D114
  • KOMATSU > KOMATSU SAA6D114E-3
  • NEW-HOLLAND > CUMMINS PEGASUS QSL
  • Peterbilt > CUMMINS PEGASUS ISC
  • VALMET > CUMMINS PEGASUS QSL

This compressor wheel is listed for Cummins Pegasus C Auto applications, with reference clues extending to Cummins ISC, Pegasus QSL, ISB 5.9L, and industrial engines from CNH, Case IH, and New Holland. Representative OEM reference numbers 4027948 CW and 4043363 CW help buyers cross-check fitment against service manuals or existing turbo nameplates. Application paths include Freightliner, Peterbilt, Blue Bird, Dodge, and Komatsu vehicles, but these serve as verification clues only. Confirm the specific engine code, production year, and turbo configuration before ordering to ensure the 4031321 CW wheel matches your unit. Technical fitment support is available to assist with reference matching and installation planning.

Technical Notes

The 4031321 CW compressor wheel is a standalone component, not a complete turbocharger assembly. It is associated with Cummins Pegasus C Auto, ISC, and QSL engine applications. Before installation, verify the specific engine code and turbo configuration against your service manual. Cross-check the part number against OEM reference numbers 4027948 CW and 4043363 CW to confirm the correct replacement application. Inspect the old unit’s nameplate and shaft condition to ensure the new wheel matches the existing hardware and seals. Technical fitment support is available to assist with reference matching and pre-shipment inspection queries.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing and worldwide shipping for the 4031321 CW compressor wheel. Technical fitment support is available to assist with reference matching against OEM numbers 4027948 CW and 4043363 CW. Verify part number, engine code, and vehicle application before placing an order. Inquiries can include nameplate photos to help confirm the correct replacement component for Cummins Pegasus C Auto or related engines.

Product FAQ

The part number 4031321 CW is associated with OEM reference numbers 4027948 CW and 4043363 CW. Verify these references against your specific engine and vehicle application.

Photograph the turbocharger nameplate clearly to capture the part number, serial number, and engine code. This helps technical support confirm fitment for the 4031321 CW compressor wheel.

Inspect the old compressor wheel for damage and check the turbine shaft for wear. Ensure the new 4031321 CW wheel is balanced and clean before installation to maintain stable operation.

Confirm that all mounting hardware, gaskets, and seals are in good condition and match the OEM specifications. Replace any worn components to ensure a secure and leak-free installation.

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 4031321 CW, engine code, vehicle application, production year, and OEM reference numbers 4027948 CW or 4043363 CW before ordering. Confirm turbo configuration and installation requirements with technical support.

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