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3768413 HX55W Turbocharger Core for Cummins QSM2 QSM3 M11 QSM11
Aftermarket 3768413 HX55W turbo core for Cummins QSM2/QSM3/M11/QSM11. Verify part number, engine code, and OEM reference numbers (e.g., 4032690) before ordering. Technical fitment support available.
Show more cross references
4032690 FOR 4037627 FOR 4037628 FOR 4039067 FOR 4039068 FOR 4089859 FOR 4089885Subtotal: CA$ 194.81
Send an InquiryThis aftermarket 3768413 HX55W turbo core is a replacement component for Cummins QSM2, QSM3, M11, and QSM11 engine applications. It serves as a rebuild core for heavy-duty fleet maintenance, with OEM reference numbers such as 4032690 and 4037627 provided to help buyers verify fitment before ordering.
Key Specifications
- Part Number: 3768413
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: HX55W
- Gross Weight: 8 kg
- OEM Reference Numbers: 4032690, 4037627, 4039067, 4039068, 4089859, 4089885
- Application Clues: Cummins QSM2, QSM3, M11, QSM11
This core assembly includes the compressor wheel, turbine wheel, and central bearing housing. The visible cast iron turbine section and machined compressor housing are designed for heavy-duty engine applications. Buyers should verify the specific engine code and OEM reference numbers against their fleet records to ensure the correct HX55W configuration is selected for their Cummins application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS QSM2 QSM3 M11 QSM11
- CUMMINS > CUMMINS VARIOUS > CUMMINS QSM2 QSM3
This HX55W core is listed for Cummins QSM2, QSM3, M11, and QSM11 engine applications. Buyers should treat these as reference clues rather than confirmed fitment. Verify the specific engine code, production year, and turbo configuration against your fleet records before ordering. Cross-check the part number 3768413 against OEM reference numbers such as 4032690, 4037627, and 4039067 to ensure the correct core is selected for your rebuild project. If your application involves a different Cummins variant, contact technical support to confirm the flange type and bolt pattern match your existing turbine housing.
Technical Notes
The HX55W core assembly features a central bearing housing connecting the compressor and turbine sections. Visible components include a machined compressor housing flange and a cast iron turbine section. Buyers should verify the flange type and bolt pattern against their existing turbine housing to ensure proper installation. Confirm the nozzle ring vane count and height match the original part specifications for your Cummins QSM2 or QSM3 application. Pre-shipment inspection and quality control help verify rotational balance and structural integrity before dispatch. Contact technical support to confirm specific configuration details for your fleet records.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for 3768413 HX55W cores. Worldwide shipping is available for fleet and rebuild projects. Technical fitment support is provided to help verify engine codes, OEM reference numbers, and turbo configurations before dispatch. Contact our team for quotes on bulk orders or specific Cummins QSM2/QSM3 applications.
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 3768413, engine code (QSM2/QSM3/M11/QSM11), vehicle application, production year, and OEM reference numbers (e.g., 4032690, 4037627) before ordering. Confirm turbo configuration and flange type with technical support.
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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.
