Click image to zoom
4043400 HX40W Turbocharger Replacement for Cummins ISLE 374HP
Aftermarket 4043400 HX40W turbocharger for Cummins ISLE 374HP applications. Verify part number, engine code, and OEM reference numbers 3789716, 4033793, 4043402, 4955896 before ordering.
Show more cross references
3789716 4033793 4043402 4955896Subtotal: US$ 168.00
Send an InquiryThis aftermarket 4043400 HX40W turbocharger is a replacement unit for Cummins ISLE 374HP truck applications. It is associated with OEM reference numbers 3789716, 4033793, 4043402, and 4955896. Verify your specific engine code and vehicle application before ordering to ensure correct fitment.
Key Specifications
- Part Number: 4043400
- Product Type: Turbocharger
- Turbo Model: HX40W
- Application Clue: Cummins ISLE 374HP
- Packing Dimensions: 26*30*33 cm
- Gross Weight: 16 kg
- OEM Reference Numbers: 3789716, 4033793, 4043402, 4955896
These specifications support initial identification and logistics planning. Buyers should cross-check the part number and representative OEM references against their specific engine and vehicle records to confirm the correct replacement unit for their Cummins truck application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS TRUCK > CUMMINS ISLE 374HP
This HX40W turbocharger is listed for Cummins ISLE 374HP truck applications. The part number 4043400 is associated with OEM reference numbers 3789716, 4033793, 4043402, and 4955896. These references serve as verification clues for buyers identifying the correct replacement unit.
- Application Clue: Cummins > Cummins Truck > Cummins ISLE 374HP
- Verification Step: Confirm engine code, production year, and specific vehicle application against the supplied OEM reference numbers.
- Fitment Check: Verify turbo configuration and part number 4043400 with technical support before ordering to ensure the correct replacement application.
Technical Notes
The HX40W turbocharger is a large-displacement unit designed for heavy-duty truck applications. While specific internal configuration details are not provided in the current data, buyers should verify the exact turbo geometry and cooling requirements against their Cummins ISLE 374HP engine records.
- Verification Step: Confirm the turbo model HX40W matches the original equipment specification for your specific truck chassis.
- Technical Inquiry: Include part number 4043400 and representative OEM references such as 3789716 or 4033793 when requesting technical support.
- Fitment Check: Ensure the replacement unit aligns with the engine’s mounting details and exhaust manifold configuration before installation.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 4043400 HX40W turbocharger. Technical fitment support is available to help verify part number 4043400, engine application, and OEM reference numbers such as 3789716 or 4033793. Buyers can request pre-shipment inspection and logistics details, including the 26*30*33 cm packing dimensions and 16 kg gross weight, to streamline warehouse planning. For fleet parts buyers and distributors, confirm the specific Cummins ISLE 374HP application and production year before finalizing orders to ensure the correct replacement unit is supplied.
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 4043400, Cummins ISLE 374HP engine application, production year, and OEM reference numbers 3789716, 4033793, 4043402, 4955896 before ordering. Confirm turbo configuration and vehicle application with technical support.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.
