Click image to zoom
4955704 HX40W Turbocharger Replacement for Cummins
Show more cross references
4039744 4039745Subtotal: US$ 180.00
Send an InquiryThis aftermarket 4955704 HX40W turbocharger replacement serves Cummins engine applications, referencing OEM numbers 4039744 and 4039745. Designed for technical fitment verification, this unit supports B2B buyers seeking reliable turbo replacement solutions with volume pricing and worldwide shipping options.
Key Specifications
This HX40W turbocharger assembly is identified by part number 4955704. It serves as an aftermarket replacement for Cummins engine applications, referencing OEM numbers 4039744 and 4039745. The unit ships with a gross weight of 18 kg and packing dimensions of 26x30x33 cm. These specifications assist buyers in calculating freight costs and planning inventory storage for bulk orders. Verify the physical dimensions against your existing unit to ensure proper clearance within the engine bay.
Application & Compatibility
This HX40W turbocharger is listed for Cummins engine applications, referencing OEM numbers 4039744 and 4039745. These reference numbers help confirm fitment for specific engine models but do not confirm universal compatibility. Buyers should verify the exact engine code, vehicle application, and production year against their original unit. Cross-checking the physical mounting details and flange dimensions is recommended before ordering to ensure proper installation.
Technical Notes
The HX40W series is a fixed-geometry turbocharger design, distinct from variable-geometry (VNT) units. This configuration relies on a stationary turbine housing to manage exhaust gas flow and boost pressure. Buyers should verify that the compressor and turbine wheel sizes match the original unit to maintain proper engine airflow characteristics. Check the physical markings on the housing for size codes. Ensure the actuator related hardware and wastegate mechanism function freely before installation to prevent boost control issues.
B2B Supply
Volume pricing is available for bulk orders of the 4955704 HX40W turbocharger. We offer worldwide shipping to support global B2B distribution networks and repair shops. Technical fitment support is provided to help verify engine codes and OEM reference numbers before purchase. Contact our sales team for current stock levels and custom shipping quotes for this Cummins replacement unit.
For B2B procurement teams, this 4955704 HX40W turbocharger replacement supports efficient inventory planning with standardized packing dimensions of 26x30x33 cm and a gross weight of 18 kg. These specifications streamline freight calculations and warehouse storage for bulk orders. Buyers can request volume pricing quotes and worldwide shipping options to optimize supply chain costs. Technical fitment support is available to assist with verifying engine codes and OEM reference numbers, ensuring the correct aftermarket unit is selected for your Cummins application.
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.
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.