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4090052 HE431V Turbocharger Replacement for Cummins ISL & ISLE
Aftermarket 4090052 HE431V turbocharger for Cummins ISL/ISLE engines. Reference applications include Dongfeng and Kenworth T300. Verify part number and OEM references before ordering.
Show more cross references
3781176 4039121 4039123 4039124 4039124H 4039125 4039125H 4039126 4039126H 4041098 4044530 4045933 4047415 4047415H 4090051 4090053 4090068 4955852 5352911Subtotal: US$ 850.00
Send an InquiryThis aftermarket 4090052 HE431V turbocharger is a replacement unit for Cummins ISL and ISLE engines, including applications on Dongfeng and Kenworth T300 vehicles. Verify your specific engine code and OEM reference numbers, such as 4039121 or 4039124, before ordering to ensure correct fitment.
Key Specifications
- Part Number: 4090052
- Product Type: Turbocharger
- Turbo Model: HE431V
- Gross Weight: 23.4 kg
- Packing Dimensions: 35 x 34 x 40 cm
- OEM Reference Numbers: 19 references including 3781176, 4039121, 4039124, and 4090051
- Visible Features: Integrated actuator assembly, brass oil/coolant fittings, and machined flange surfaces
- Image Availability: High-resolution studio photography provided for visual verification
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS AUTOMOTIVE > CUMMINS ISL
- CUMMINS > CUMMINS VARIOUS > CUMMINS ISLE
- DONGFENG > Dongfeng KC > Dongfeng T-Lift dump truck > Cummins ISLE
- DONGFENG > Dongfeng Truck > Cummins ISLE
- Kenworth > Kenworth T300 > Cummins ISL
- STEYR > Steyr Military Vehicle > Steyr Military > Cummins Pegasus ISL 8.9L
- STEYR > Steyr Military Vehicle > Steyr Military > Cummins Pegasus ISL
- Steyr-Daimler-Puch > Steyr Military > Steyr Military vehicles > Cummins EBU ISLE Euro 3
This HE431V turbocharger is listed for Cummins ISL and ISLE engine applications, including reference use in Dongfeng T-Lift dump trucks and Kenworth T300 vehicles. Buyers should verify the specific engine code and OEM reference numbers, such as 4039121 or 4039124, against their unit before ordering. The part is also associated with Steyr military vehicle applications using Cummins Pegasus ISL engines. Use the 19 supplied OEM reference numbers as verification clues to confirm correct fitment for your specific fleet or repair job.
Technical Notes
The HE431V is a variable-geometry turbocharger design. Typical configurations may include adjustable turbine vanes and an oil-cooled system; verify per application. Visible features include an integrated actuator assembly with related hardware, brass fittings for oil or coolant lines, and machined flange surfaces. Buyers should inspect the turbine and compressor housings for casting integrity and check the actuator related hardware for smooth operation before installation. Confirm the specific OEM reference numbers, such as 4039121 or 4039124, against your engine code to ensure the correct unit is selected.
B2B Supply
LeadTurbo supports B2B buyers including repair shops, rebuilders, distributors, and fleet parts buyers with volume pricing and worldwide shipping for the 4090052 HE431V turbocharger. Our technical team provides fitment support to help verify engine codes, vehicle applications, and OEM reference numbers such as 4039121 or 4039124 before ordering. Inquiries are handled with pre-shipment inspection and quality control to ensure the correct unit is dispatched. Contact us for a quote based on your order quantity and specific Cummins ISL or ISLE application 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 4090052, engine code (ISL/ISLE), vehicle application, and OEM reference numbers (e.g., 4039121, 4039124) before ordering. Fitment is based on reference applications; confirm against your specific unit.
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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.
