4089859 HX55W Turbocharger Replacement for Cummins QSM2 QSM3

The 4089859 HX55W turbocharger is an aftermarket replacement unit designed for Cummins QSM2 and QSM3 engine applications. This heavy-duty turbo assembly references OEM numbers 4037627, 4037628, 4043709, and 4043710, serving as an aftermarket replacement option for fleet and industrial buyers. Verify your specific engine code and production year against these reference numbers to confirm fitment before ordering.

Key Specifications

• Part Number: 4089859
• Product Type: Turbocharger
• Turbo Model: HX55W
• Application Clues: Cummins QSM2, Cummins QSM3
• OEM Reference Numbers: 4037627, 4037628, 4043709, 4043710
• Packing Dimensions: 26 x 30 x 33 cm
• Gross Weight: 28 kg
• Image Availability: Not provided

These specifications help buyers verify the physical dimensions and weight for logistics planning. Cross-check the listed OEM reference numbers against your specific engine documentation to ensure the HX55W configuration matches your application requirements.

Application & Compatibility

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

• CUMMINS > CUMMINS VARIOUS > CUMMINS QSM2 QSM3

This HX55W turbocharger is listed for Cummins QSM2 and QSM3 engine applications. The unit is associated with OEM reference numbers 4037627, 4037628, 4043709, and 4043710. These references serve as verification clues for buyers to confirm fitment against their specific engine documentation. Verify your engine code, production year, and turbo configuration before ordering. Technical fitment support is available to assist with application confirmation.

Technical Notes

The HX55W is a large-displacement turbocharger model typically associated with high-output diesel applications. For this specific 4089859 unit, verify that the compressor and turbine housing configurations match your Cummins QSM2 or QSM3 engine requirements. Confirm the presence of oil feed and return ports, as well as any water cooling connections, against your existing setup. Ensure the bearing housing seals are intact and free of debris before installation. If your application uses a different cooling or lubrication configuration, contact technical support to confirm the HX55W variant is suitable for your specific engine code.

B2B Supply

LeadTurbo supports B2B buyers including repair shops, rebuilders, distributors, and fleet parts teams. Volume pricing is available for bulk orders of the 4089859 HX55W turbocharger. Worldwide shipping is available to ensure timely delivery for critical downtime scenarios. Technical fitment support is provided to help verify part number 4089859, engine code, and OEM reference numbers such as 4037627 or 4043709 before ordering. Contact our team to confirm application details and request a quote for your specific Cummins QSM2 or QSM3 requirement.