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4044185 HX40W Turbocharger Replacement for Cummins 6C QSC
Aftermarket HX40W turbocharger, part number 4044185, for Cummins 6C QSC applications. Verify engine, vehicle, and OEM reference numbers before ordering.
Show more cross references
3590348 3590395 3596415 3596425 3596426 3596429 3596430 3597788 3800426 4036978 4044186 4044972 4044973 4044974 4044975 4044976 4044977Subtotal: CA$ 211.75
Send an InquiryThis aftermarket HX40W turbocharger, part number 4044185, is a replacement unit for Cummins 6C and QSC engine applications. It serves as a reference-based replacement for vehicles and equipment including Freightliner trucks, Hyundai HL770 wheel loaders, and JCB 456ZX units. Verify your specific engine code and OEM reference numbers before ordering to ensure correct fitment.
Key Specifications
- Part Number: 4044185
- Turbo Model: HX40W
- Product Type: Complete Turbocharger Assembly
- Gross Weight: 16 kg
- Packing Dimensions: 26 x 30 x 33 cm
- OEM Reference Numbers: 3590348, 3590395, 3596415, 3596425, 3596426, 3596429, 3596430, 3597788, 3800426, 4036978, 4044186, 4044972, 4044973, 4044974, 4044975, 4044976, 4044977
- Visible Features: Silver compressor housing, dark exhaust housing, mechanical actuator arm, four-hole rectangular exhaust flange, and polished circular compressor inlet.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS 6C QSC
- Freightliner Custom Chassis > Freightliner RV > Cummins 6C ISC Encore
- Freightliner > Freightliner Bus > Freightliner Bus Fleet > Cummins 6C ISC Encore
- Freightliner > Freightliner Truck > Cummins 6C ISC Encore
- HYUNDAI > Hyundai HL770 > Hyundai HL770-7 wheel loader > Cummins QSC
- JCB > JCB 456 > JCB 456ZX wheel loader > Cummins QSC
- Thomas Built Buses > Thomas Built Bus > Thomas Bus > Cummins 6C
- Tigercat > Tiger Cat > Cummins 6C
This HX40W turbocharger is listed for Cummins 6C and QSC engine applications. It is associated with Freightliner trucks, Hyundai HL770 wheel loaders, and JCB 456ZX units. Verify your specific engine code and OEM reference numbers before ordering to ensure correct fitment.
- Cummins 6C QSC: Reference application for heavy-duty truck and bus engines.
- Freightliner: Listed for Custom Chassis RVs, Bus Fleets, and Trucks with Cummins 6C ISC Encore.
- Construction Equipment: Associated with Hyundai HL770 and JCB 456ZX wheel loaders using Cummins QSC.
- Other Applications: Reference clues include Thomas Built Buses and Tigercat equipment.
Always verify part number 4044185, engine variant, and production year against your OEM reference numbers (e.g., 3590348, 3590395) before installation.
Technical Notes
The HX40W design typically features a mechanical actuator arm and related hardware assembly, visible in product imagery alongside a four-hole rectangular exhaust flange. Buyers should verify the specific actuator type and cooling configuration against their engine service manual, as these details can vary by application. When assembling or replacing the CHRA/core, ensure the unit is balanced to meet dynamic balance requirements for stable operation. Cross-reference the nozzle ring vane count and height with OEM numbers such as 3596415 and 3596425 to confirm correct geometry. Technical fitment support is available to assist with these verification steps before shipment.
B2B Supply
LeadTurbo supports B2B buyers including repair shops, rebuilders, and fleet parts distributors with volume pricing for part number 4044185. Worldwide shipping is available for this 16 kg unit packed in 26 x 30 x 33 cm dimensions. Technical fitment support is provided to help verify engine codes, OEM reference numbers such as 3590348, and application details before shipment. Contact our team for bulk inquiries or to confirm specific Cummins 6C QSC requirements.
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 4044185, engine code (Cummins 6C/QSC), vehicle application, production year, and OEM reference numbers (e.g., 3590348, 3590395) before ordering. Fitment is reference-based; confirm 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.
