4956029 HE221W Turbocharger Replacement for Cummins QSB5 Genset
Aftermarket 4956029 HE221W turbocharger for Armstrong Power Systems A105CU gensets with Cummins QSB5 engines. Verify part number, OEM references 2837266/2837275, and engine application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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2837266 2837275This aftermarket 4956029 HE221W turbocharger is a replacement unit for Armstrong Power Systems A105CU gensets equipped with Cummins QSB5 engines. It is listed with OEM reference numbers 2837266 and 2837275 for fitment verification. Buyers should confirm part number, engine code, and application details before ordering to ensure the correct replacement application.
Key Specifications
- Part Number: 4956029
- Product Type: Turbocharger
- Turbo Model: HE221W
- Application Clue: Armstrong Power Systems A105CU Genset with Cummins QSB5 engine
- Packing Dimensions: 21*23*26 cm
- Gross Weight: 8 kg
- Representative OEM Reference Numbers: 2837266, 2837275
- Image Availability: Not provided
These factual fields help B2B buyers and repair shops verify the physical unit against their specific Cummins QSB5 genset requirements. Confirm the part number and model designation before placing an order to ensure the correct replacement application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- ARMSTRONG POWER SYSTEMS > A105CU > A105CU Genset > CUMMINS QSB5
This HE221W turbocharger is listed for Armstrong Power Systems A105CU gensets equipped with Cummins QSB5 engines. The application path serves as a reference clue for buyers to verify fitment against their specific unit.
- Application Path: Armstrong Power Systems > A105CU > A105CU Genset > CUMMINS QSB5
- Verification: Confirm part number 4956029 and OEM reference numbers 2837266 or 2837275 match your existing unit.
- Action: Verify engine code and production year before ordering to ensure the correct replacement application.
Technical Notes
The HE221W designation indicates a specific turbocharger configuration for this application. Buyers should verify the turbine housing bypass port diameter and compressor cover inlet bellmouth design against the existing unit to ensure proper integration. Confirm the anti-surge slot configuration if applicable to your specific Cummins QSB5 engine setup. These technical dimensions help confirm fitment for the Armstrong Power Systems A105CU genset. Verify these details against your maintenance records or existing part before ordering.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 4956029 HE221W turbocharger. Worldwide shipping is available for orders of this unit. Technical fitment support is provided to help verify part number, engine code, and OEM reference numbers 2837266 or 2837275 before ordering. Contact our team to confirm application details for your Armstrong Power Systems A105CU genset with Cummins QSB5 engine. This service helps ensure the correct replacement application is selected for your maintenance or rebuild project.
Product FAQ
A105CU 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 A105CU.
Compatibility Verify part number 4956029, Cummins QSB5 engine code, Armstrong Power Systems A105CU application, and OEM reference numbers 2837266 or 2837275 before ordering. Confirm turbine housing and compressor housing details against your specific unit.
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
