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4089855 HX55W Turbocharger Replacement for Cummins QSM11 Tier 3
4089855 HX55W turbocharger for Cummins QSM11 Tier 3 off-highway applications. Aftermarket replacement unit. Verify part number, engine, and OEM references before ordering.
Show more cross references
4037084 4037085 4043700 4043701Subtotal: CA$ 409.39
Send an InquiryThe 4089855 HX55W turbocharger is an aftermarket replacement unit for Cummins QSM11 Tier 3 off-highway engines. This complete assembly serves as a direct substitute for units associated with OEM reference numbers 4037084 and 4043700, supporting repair shops and fleet buyers seeking verified fitment for heavy-duty applications.
Key Specifications
- Part Number: 4089855
- Product Type: Turbocharger
- Turbo Model: HX55W
- Application Clue: Cummins QSM11 Tier 3 Off-Highway
- Packing Dimensions: 26 x 30 x 33 cm
- Gross Weight: 28 kg
- Representative OEM Reference Numbers: 4037084, 4043700
Use these specifications to cross-check your existing unit or service manual. Confirm the turbo model and part number match your engine configuration before proceeding with the order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS OFF HIGHWAY > CUMMINS QSM11 TIER3
This HX55W turbocharger is listed for Cummins QSM11 Tier 3 off-highway applications. It is associated with OEM reference numbers 4037084, 4037085, 4043700, and 4043701. Use these references to cross-check your service manual or existing unit. Verify the part number, engine configuration, and production year before ordering. This unit serves as a replacement application for heavy-duty off-highway engines. Confirm the specific turbo model and mounting details to ensure correct fitment for your Cummins QSM11 setup.
Technical Notes
The HX55W is a large-displacement turbocharger model typically used in high-power off-highway engines. For this 4089855 unit, verify the specific mounting flange dimensions and oil feed/return line connections against your Cummins QSM11 service manual. Confirm that the turbine and compressor housing configurations match the existing unit to ensure proper integration with the exhaust and intake systems. Pre-shipment inspection is available to check for visible defects or shipping damage before dispatch. Technical fitment support is provided to help resolve any configuration questions prior to installation.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 4089855 HX55W turbocharger. Distributors and repair shops can request quotes for bulk orders of this Cummins QSM11 Tier 3 replacement unit. Worldwide shipping is available to ensure timely delivery of the 28 kg assembly. Our team provides technical fitment support to help verify part number 4089855 against OEM references 4037084 and 4043700 before dispatch. Contact us for specific pricing tiers and logistics details for your fleet or workshop inventory.
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.
Compatibility Verify part number 4089855, Cummins QSM11 Tier 3 engine application, and OEM reference numbers (e.g., 4037084, 4043700) before ordering. Confirm production year and turbo configuration to ensure correct fitment.
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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.
