4955959 HX40G Turbocharger Replacement for Cummins 6CT Engines
Aftermarket 4955959 HX40G turbocharger for Cummins 6CT engines. Reference applications include Case, JCB, and Ford. Verify part number and OEM references before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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4039930 4039987 4039988 4039989This 4955959 HX40G turbocharger is an aftermarket replacement unit designed for Cummins 6CT engine applications. It serves as a reference replacement for heavy-duty equipment and commercial vehicles, including Case, JCB, and Ford models, where buyers should verify specific part numbers and OEM references before ordering.
Key Specifications
- Part Number: 4955959
- Product Type: Turbocharger
- Turbo Model: HX40G
- Engine Application: Cummins 6CT
- OEM Reference Numbers: 4039930, 4039987, 4039988, 4039989
- Packing Dimensions: 26 x 30 x 33 cm
- Gross Weight: 16 kg
- Image Availability: Not currently available
These specifications help buyers verify the physical unit against their maintenance records. Cross-check the part number and OEM references against your specific Cummins 6CT engine variant to ensure the correct replacement application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Case > CUMMINS 6CT
- ALLIS-CHALMERS > R42, R52 > R42, R52 Combine > CUMMINS 6CT
- DENNIS > Arrow, DF series, RS > SS series > SS series Bus > Fire Engine Chassis > CUMMINS 6CT
- FORD > CUMMINS 6CT
- HYUNDAI > CUMMINS 6CT
- JCB > 456B, 456ZX > 456B, 456ZX Wheel Loader > CUMMINS 6CT
- NEW-HOLLAND > CUMMINS 6CT
- VOLKSWAGEN > CUMMINS 6CT
- YUTONG > CUMMINS 6CT
This HX40G turbocharger is listed for Cummins 6CT engine applications across heavy-duty and commercial equipment. Reference applications include Case, JCB 456B/456ZX wheel loaders, Ford, Hyundai, New Holland, Volkswagen, Yutong, Dennis, and Allis-Chalmers units. Buyers should verify the specific part number 4955959, engine code, and OEM reference numbers (4039930, 4039987, 4039988, 4039989) against their maintenance records. Confirm the vehicle or machine serial number and production year to ensure the correct replacement application before ordering.
Technical Notes
The HX40G turbocharger is a fixed-geometry unit commonly associated with Cummins 6CT diesel engines in heavy-duty equipment. Technical verification should focus on the turbine housing and compressor housing dimensions, as these determine the correct replacement application. Buyers should confirm the specific turbo configuration against their maintenance records, particularly for applications such as JCB 456B wheel loaders or Dennis fire engine chassis. Cross-checking the part number 4955959 with OEM references 4039930 and 4039987 helps ensure the unit matches the required engine variant. Technical fitment support is available to assist with these verification steps before shipment.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 4955959 HX40G turbocharger. Worldwide shipping is available for this 16 kg unit, which ships in 26 x 30 x 33 cm packing. Technical fitment support is provided to help verify part number 4955959, Cummins 6CT engine code, and OEM references such as 4039930 and 4039987 before ordering. Distributors and repair shops can request quotes for fleet or bulk requirements. Confirm your specific application details to ensure the correct replacement unit is supplied.
Product FAQ
OTHER 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 OTHER.
Compatibility Verify part number 4955959, Cummins 6CT engine code, vehicle application, and OEM reference numbers (4039930, 4039987, 4039988, 4039989) before ordering. Confirm turbo configuration and production year for fitment accuracy.
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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.
