4041555 HE221W Turbocharger Replacement for Cummins QSB4 Tier 3

This aftermarket 4041555 HE221W turbocharger serves as a replacement unit for Cummins QSB4 Tier 3 engines. Designed for B2B buyers, it references OE numbers 4041552 and 4955313 to help confirm fitment. Verify your specific application details before ordering to ensure proper installation and performance.

Key Specifications

This HE221W turbocharger assembly is identified by part number 4041555. It serves as an aftermarket replacement for Cummins QSB4 Tier 3 engine applications. The unit references OE numbers 4041552 and 4955313 to assist with fitment verification. Buyers should confirm these reference numbers match their specific engine configuration. The product is supplied as a complete turbocharger unit. Packing dimensions are 21x23x26 cm with a gross weight of 8 kg. These specifications support standard freight shipping and handling procedures for B2B logistics.

Application & Compatibility

This unit is listed for Cummins QSB4 Tier 3 engine applications. It serves as a reference application for buyers verifying fitment against OE numbers 4041552 and 4955313. Always confirm your specific engine code, vehicle model, and production year before ordering. This is an aftermarket replacement application; fitment to verifyment depends on your unit's configuration. Verify all details with your technical team to ensure proper installation.

Technical Notes

This HE221W unit is supplied as a complete turbocharger assembly. Verify the compressor and turbine housing dimensions against your existing unit before installation. Check that the oil supply and return ports match your engine's plumbing configuration. Inspect the shaft for smooth rotation and minimal axial play. Ensure all mounting flanges align correctly with the engine block. Confirm that the actuator related hardware connects properly to your specific exhaust manifold setup. Proper alignment prevents premature bearing wear and ensures stable operation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this 4041555 HE221W turbocharger. Worldwide shipping is available for standard freight orders. Our technical team provides fitment support to help verify application details before purchase. Contact us for bulk order quotes and lead times. We assist distributors and repair shops in confirming part numbers and OEM references. Reliable logistics ensure timely delivery for your fleet maintenance needs.