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4090052 HE431V Turbocharger Replacement for Cummins ISL
LeadTurbo 4090052 HE431V turbocharger for Cummins ISL/ISLE engines. Reference OE 3781176, 4039121. Verify fitment for Dongfeng, Kenworth, or Steyr applications 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 LeadTurbo 4090052 HE431V turbocharger serves as an aftermarket replacement for Cummins ISL and ISLE engines. Designed for heavy-duty applications including Dongfeng trucks and Kenworth vehicles, this unit references OEM numbers such as 3781176 and 4039121. Verify your specific engine configuration and vehicle application before ordering to ensure proper fitment.
Key Specifications
- Part Number: 4090052
- Turbo Model: HE431V
- Product Type: Turbocharger Assembly
- Gross Weight: 23.4 kg
- Packing Dimensions: 35*34*40 cm
- Image Available: Yes
- Representative OEM References: 3781176, 4039121, 4039123, 4039124
These specifications help identify the correct replacement unit for your Cummins ISL or ISLE engine application. Verify the gross weight and packing dimensions against your logistics requirements for international shipping.
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. Reference vehicle paths include Dongfeng KC trucks, Kenworth T300, and Steyr military vehicles. Buyers should verify the specific engine code and production year against these application clues. Confirm that your existing unit matches the HE431V model designation before ordering. Cross-check OEM reference numbers such as 3781176 or 4039121 to ensure alignment with your fleet requirements. Technical fitment support is available to assist with verification.
Technical Notes
The HE431V model designation indicates a variable-geometry turbocharger configuration. Typical setups may include adjustable turbine vanes to manage exhaust gas flow and reduce lag. Verify the specific vane mechanism and actuator related hardware type against your original unit. Check for oil-cooled bearing housings or air-cooled designs, as cooling methods vary by application. Confirm all mounting flange bolt patterns and seal locations match your engine block. Technical fitment support is available to assist with these verification steps.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 4090052 HE431V turbocharger. Worldwide shipping is available for this 23.4 kg unit, packed in 35*34*40 cm cartons. Technical fitment support helps verify OEM references like 3781176 and 4039121 before ordering. Contact our team to confirm application details for Cummins ISL or ISLE engines. We assist with part number verification and logistics planning for fleet replacements.
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 model (Cummins ISL/ISLE), vehicle application, and OEM reference numbers (e.g., 3781176, 4039121) before ordering. Confirm turbo configuration matches 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.
