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4043584 HE221W Turbo Core for Cummins ISDE4 Engine
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Send an InquiryThis aftermarket turbocharger core (CHRA) replacement, part number 4043584, is designed for Cummins ISDE4 engines in truck applications. Model HE221W supports multiple OEM reference numbers, including 49189-09740 and 2834301. Verify your specific engine code and vehicle application to ensure correct fitment before ordering.
Key Specifications
This HE221W turbocharger core is identified by part number 4043584. It serves as a replacement component for Cummins ISDE4 engine applications. The unit is supplied as a standalone core assembly, distinct from full turbocharger housings. Key physical attributes include a gross weight of 3 kg and compact packaging dimensions of 18x18x21 cm. These specifications facilitate efficient handling and storage for repair shops. The product is listed against numerous OEM reference numbers, including 49189-09740 and 2834301, to assist in reference checking. Buyers should verify the specific engine code and vehicle application to ensure the correct core is selected for their rebuild project.
Application & Compatibility
This HE221W core is listed for Cummins ISDE4 engine applications in truck fleets. The extensive OEM reference list includes numbers such as 49189-09740, 2834301, and 2834782. These references help identify the correct replacement application for your specific unit. Always verify the engine code, vehicle model, and production year against your existing turbocharger. Confirming these details ensures the core matches your rebuild requirements.
Technical Notes
This HE221W core assembly is designed for rebuild applications involving Cummins ISDE4 engines. As a standalone CHRA unit, it requires separate turbine and compressor housings for full turbocharger reassembly. The component is engineered to match the internal bearing and shaft specifications of the original HE221W model. Rebuilders should inspect the shaft runout and bearing clearances upon receipt. Proper installation requires clean oil supply lines and correct torque specifications to ensure stable operation. Verify that the core matches your specific engine variant before proceeding with the rebuild process.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 4043584 HE221W core. Technical fitment support is available to help verify engine codes and OEM references before ordering. Contact our team for bulk order details and current stock levels. We assist repair shops and distributors in confirming the correct replacement application for Cummins ISDE4 engines.
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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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.
