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4955963 HE221W Turbocharger Replacement for Cummins
This aftermarket replacement turbocharger, part number 4955963 (HE221W), serves as an aftermarket replacement for Cummins engine applications. Referenced by OEM number 4043971, this unit supports B2B buyers seeking reliable turbocharger replacements. Verify specific engine codes and vehicle fitment details before ordering to ensure correct application matching.
Key Specifications
This HE221W turbocharger assembly is identified by part number 4955963 and serves as an aftermarket replacement for Cummins engine applications. The unit carries OEM reference number 4043971 for cross-verification purposes. Key physical specifications include a gross weight of 8 kg and compact packing dimensions of 21x23x26 cm. These details assist buyers in calculating freight costs and planning warehouse storage. Verify all technical parameters against your specific engine requirements before finalizing your order.
Application & Compatibility
This HE221W turbocharger is listed for Cummins engine applications, serving as a replacement for part number 4955963. The unit is associated with OEM reference number 4043971 to assist in identifying the correct assembly for your specific vehicle or machinery.
Because Cummins engines vary by region and emission standards, flange configurations and related electrical detail connections may differ. Always verify the physical dimensions and port layout against your existing turbocharger before ordering. Confirming these details helps prevent installation issues and ensures the replacement matches your engine's specific requirements.
Technical Notes
The HE221W turbocharger assembly is designed for Cummins engine applications, utilizing standard flange and port configurations typical of this series. Buyers should verify oil supply and return line connections match their specific engine block layout. Inspect the compressor and turbine housings for damage before installation to ensure proper airflow and boost pressure. Confirm that all mounting bolts and gaskets are replaced during the swap to maintain seal integrity and prevent leaks.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 4955963 HE221W turbocharger. Our team provides technical fitment support to help verify engine codes and OEM reference numbers before ordering. Contact us for bulk order quotes and fast dispatch options. We ensure secure packing for safe transit, reducing damage risks during international freight.
Product FAQ
CUMMINS 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 CUMMINS.
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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.
