Click image to zoom
4089856 HX55W Turbocharger Replacement for Cummins QSM11
Aftermarket 4089856 HX55W turbocharger for Cummins QSM11 Tier 3 applications. Reference OE numbers include 4037086 and 4043702. Verify engine and fitment before ordering.
Show more cross references
4037086 4037087 4043702 4043703Subtotal: CA$ 376.80
Send an InquiryThis aftermarket 4089856 HX55W turbocharger is a replacement unit for Cummins QSM11 Tier 3 engines. It serves as a direct alternative for buyers verifying fitment against OEM reference numbers 4037086 and 4043702. Confirm your specific engine configuration and application details before ordering to ensure the correct turbo model is selected for your rebuild or replacement project.
Key Specifications
- Part Number: 4089856
- Product Type: Turbocharger
- Turbo Model: HX55W
- Application Clue: Cummins QSM11 Tier 3
- Packing Dimensions: 26*30*33 cm
- Gross Weight: 28 kg
- OEM Reference Numbers: 4037086, 4037087, 4043702, 4043703
Use these factual fields to verify the unit against your service records. Cross-check the part number and representative OEM references to confirm the correct replacement application for your Cummins QSM11 engine.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS VARIOUS > CUMMINS QSM11 TIER 3
This HX55W turbocharger is listed for Cummins QSM11 Tier 3 applications. Use the application path 'CUMMINS > CUMMINS VARIOUS > CUMMINS QSM11 TIER 3' as a reference clue to verify your specific engine configuration. Cross-check the public part number 4089856 against OEM reference numbers 4037086, 4037087, 4043702, and 4043703 to help confirm fitment. Always verify the engine code, production year, and original turbo configuration before ordering to ensure the correct replacement application.
Technical Notes
The HX55W turbocharger is a large-displacement unit designed for heavy-duty diesel applications. For this specific 4089856 replacement, verify the original turbo configuration on your Cummins QSM11 engine before ordering. Confirm that the turbine housing and compressor housing dimensions match your existing unit. Cross-check the OEM reference numbers 4037086 and 4043702 against your service records to ensure the correct variant is selected. This verification step helps prevent installation errors and ensures the replacement unit aligns with your engine's Tier 3 emission requirements.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing tiers for bulk orders of the 4089856 HX55W turbocharger. Worldwide shipping is available for international distribution and fleet parts programs. Our team provides technical fitment support to help verify engine codes, OEM reference numbers, and application details before shipment. For wholesale inquiries, confirm packing dimensions of 26*30*33 cm and gross weight of 28 kg to streamline logistics planning. Contact us to discuss specific order requirements and verify the correct replacement application for your Cummins QSM11 Tier 3 units.
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 4089856, Cummins QSM11 engine code, vehicle application, and OEM reference numbers (4037086, 4037087, 4043702, 4043703) before ordering. Confirm turbo configuration and production year for fitment.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.
