4955721 HE221W Turbocharger Replacement for Cummins Engines

The 4955721 HE221W turbocharger is an aftermarket replacement unit designed for Cummins engine applications. This part is associated with OEM reference numbers 4044884 and 4044887, serving as a reference for fitment verification. Buyers should confirm the specific engine code and turbo configuration before ordering to ensure the correct replacement application.

Key Specifications

• Part Number: 4955721
• Product Type: Turbocharger
• Turbo Model: HE221W
• Application Clue: Cummins engine applications
• OEM Reference Numbers: 4044884, 4044887
• Packing Dimensions: 21 x 23 x 26 cm
• Gross Weight: 9 kg

These factual fields help B2B buyers and repair shops verify the physical unit against their purchase orders and warehouse records. Use the part number 4955721 and model HE221W as primary identifiers when inquiring with suppliers. The listed OEM reference numbers serve as secondary verification points to confirm the correct replacement application for your specific Cummins engine setup.

Application & Compatibility

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

• CUMMINS

This HE221W turbocharger is listed for Cummins engine applications. The part is associated with OEM reference numbers 4044884 and 4044887, which serve as verification points for your specific engine setup. Before ordering, confirm that the part number 4955721 matches your engine code and production year. Use these reference numbers to help confirm fitment for your Cummins application. Verify the turbo configuration against your existing unit to ensure the correct replacement application.

Technical Notes

The HE221W turbocharger is a fixed-geometry unit commonly used in diesel engine applications. This model typically features a cartridge-style bearing housing and a turbine wheel designed for specific airflow requirements. Buyers should verify the compressor wheel inducer and exducer dimensions against their engine's specifications to ensure proper airflow matching. Additionally, inspect the turbine wheel shaft diameter and material integrity to confirm alignment with the bearing housing. Check the bearing housing oil feed and return ports for correct orientation and condition before installation. These verification steps help confirm the correct replacement application for your Cummins engine setup.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 4955721 HE221W turbocharger. Technical fitment support is available to help verify part number 4955721 against OEM reference numbers 4044884 and 4044887 before ordering. Worldwide shipping is available for this aftermarket replacement unit. Confirm your specific Cummins engine application and turbo configuration to ensure the correct replacement part is selected for your fleet or repair needs.