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4955725 HE221W Turbocharger Replacement for Cummins QSB Tier 3
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4033243 4043944 4043945Subtotal: US$ 160.00
Send an InquiryThis LeadTurbo 4955725 HE221W turbocharger serves as an aftermarket replacement for Cummins QSB Tier 3 truck engines. Designed to reference OEM numbers 4033243, 4043944, and 4043945, this unit supports B2B buyers seeking reliable turbocharger inventory. Verify your specific engine code and vehicle application details before ordering to ensure correct fitment.
Key Specifications
This HE221W turbocharger assembly is identified by part number 4955725. It serves as an aftermarket replacement unit for Cummins QSB Tier 3 truck engines. The product references OEM numbers 4033243, 4043944, and 4043945 to assist with identification. Buyers should verify these reference numbers against their existing unit. The unit ships with a gross weight of 8.43 kg. Packing dimensions are 23*21*26 cm. These specifications help distributors calculate shipping costs accurately. Always confirm the turbo model matches your engine requirements before finalizing your order.
Application & Compatibility
This HE221W turbocharger is listed for Cummins QSB Tier 3 truck engine applications. The category path suggests usage in Cummins Truck Tier 3 systems, but this does not confirm fitment for all variants. Always verify your specific engine code and vehicle model against the supplied OEM reference numbers. Cross-check the turbo housing details and serial numbers to ensure correct application before ordering.
Technical Notes
The HE221W model designation indicates a specific turbocharger configuration for Cummins QSB engines. This unit is designed as an aftermarket replacement for part number 4955725. It references OEM numbers 4033243, 4043944, and 4043945 for identification purposes. Buyers should inspect the compressor and turbine housing dimensions to match their existing unit. Verify the shaft seal and bearing housing specifications before installation. Technical fitment support is available to assist with component verification.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 4955725 HE221W turbocharger. Worldwide shipping is available for this Cummins QSB replacement unit. Technical fitment support helps distributors verify engine codes and OEM references before ordering. Contact our team to confirm stock levels and lead times for your specific application requirements.
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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Frequently Asked Questions
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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.
