Click image to zoom

4044407-B HX40W Turbocharger Replacement for Cummins ISLE

Aftermarket 4044407-B HX40W Turbocharger for Cummins ISLE applications. Includes technical fitment support and worldwide shipping. Verify engine and part number before ordering.

Type Turbocharger Part # 4044407-B Models HX40W Weight 16.00 kg Packing 26*30*33
US$ 120.00 / 1 pc(s)
Qty

Subtotal: US$ 120.00

Send an Inquiry
12-Month Warranty Worldwide Shipping OEM-Grade Quality

This 4044407-B HX40W turbocharger serves as an aftermarket replacement for Cummins ISLE engines. Designed for B2B buyers and repair shops, it offers a replacement option for maintaining engine performance. Verify part number and application details before ordering to ensure correct fitment.

Key Specifications

This HX40W turbocharger assembly is identified by part number 4044407-B. It is designed as an aftermarket replacement for Cummins ISLE engine applications. The unit ships with a gross weight of 16 kg, packed in a 26*30*33 cm carton to ensure safe transit. Buyers should verify the specific engine configuration and OEM reference numbers before ordering to confirm correct fitment for their fleet or repair needs.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • CUMMINS > CUMMINS VARIOUS > CUMMINS ISLE

This HX40W turbocharger is listed for Cummins ISLE engine applications. The category path indicates use in Cummins Various ISLE configurations. Buyers should verify the specific engine model and production year to confirm this replacement application matches their requirements. Cross-reference the part number 4044407-B with your vehicle service manual or technician. This unit serves as a reference application for fleet maintenance and repair shops seeking verified fitment data before ordering.

Technical Notes

The HX40W model is a standard turbocharger design often used in heavy-duty diesel applications. This unit features a robust bearing housing and compressor assembly designed for consistent airflow. Buyers should inspect the shaft runout and bearing clearance upon receipt to ensure proper alignment. Verify that the inlet and outlet flange dimensions match your engine manifold specifications. This replacement supports stable operation in Cummins ISLE engine configurations when installed correctly.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 4044407-B HX40W turbocharger. Technical fitment support is available to help verify engine applications before ordering. Contact our team for bulk order quotes and logistics details. We ensure secure packaging for the 16 kg unit to protect against transit damage. Our service team assists repair shops and distributors in confirming part numbers and specifications for Cummins ISLE replacements.

Product FAQ

Common signs include excessive smoke, loss of power, or unusual whining noises from the engine bay. Inspect for oil leaks or visible damage to the turbine housing before replacement.

Replace the complete turbocharger if the compressor or turbine wheels are damaged, or if the bearing housing shows significant wear. This ensures stable operation and avoids repeated repairs.

The unit is packed in a 26*30*33 cm carton to protect against transit damage. This packaging supports safe worldwide shipping for B2B distributors and repair shops.

No, fitment varies by engine configuration and production year. Verify the specific engine model and OEM reference numbers to ensure this 4044407-B replacement is correct.

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, engine code, vehicle application, and OEM reference numbers before ordering. This is an aftermarket replacement application; confirm fitment with your technician.

Customer Reviews

Share installation notes, fitment feedback, or service experience for this product.

No customer reviews have been added for this product yet.

5/5

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.