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4039186 HX40W Turbocharger Replacement Unit

Type Turbocharger Part # 4039186 Models HX40W
Cross Reference 4039187
Show more cross references 4039187 4090039
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket HX40W turbocharger replacement unit serves as a direct substitute for part number 4039186. Designed for B2B buyers and repair shops, it references OEM numbers 4039187 and 4090039 to assist with fitment verification. Verify your specific engine application and mounting orientation before ordering to ensure proper installation.

Key Specifications

This HX40W turbocharger assembly is identified by part number 4039186. It serves as an aftermarket replacement unit for engines referencing OEM numbers 4039187 and 4090039. The product type is a complete turbocharger, designed to restore boost pressure and engine performance. Buyers should verify the specific engine code and vehicle application to ensure the unit matches their requirements. This listing provides essential identification data for sourcing the correct replacement component.

Application & Compatibility

This HX40W turbocharger is listed for replacement applications referencing part number 4039186. It is associated with OEM reference numbers 4039187 and 4090039 to assist in identifying the correct unit for your engine. These references help confirm fitment but do not confirm universal compatibility across all vehicle variants. Buyers must verify the specific engine code, production year, and mounting orientation against their existing unit. Always cross-check the physical configuration and port alignment before finalizing your order to ensure proper installation.

Technical Notes

This HX40W turbocharger assembly is designed for industrial and heavy-duty engine applications. The unit features a standard turbine and compressor housing configuration suitable for high-flow requirements. Buyers should verify the specific actuator type and wastegate setup against their original equipment. Ensure oil inlet and outlet ports match your engine's lubrication system specifications. Confirm that the mounting flange dimensions align with your exhaust manifold and intake piping. Proper alignment is critical for maintaining boost pressure and preventing leaks during operation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 4039186 HX40W turbocharger. Technical fitment support is available to assist with verification before ordering. Contact our team to confirm stock levels and lead times for your specific application. We provide detailed documentation to help workshops plan installations efficiently. Bulk orders are processed with priority handling to minimize downtime for your fleet or repair shop operations.

Product FAQ

This unit is referenced by OEM numbers 4039187 and 4090039. Use these numbers to help confirm fitment for your specific engine application.

Inspect the old HX40W turbocharger for wear on the actuator arm and wastegate related hardware. Transfer only components that are in good condition and verify they match the new unit's specifications.

Ensure all mounting bolts, gaskets, and oil line seals are replaced with new hardware. Proper torque specifications and clean oil passages are critical for the longevity of the 4039186 replacement.

Compare the compressor and turbine housing orientation of the new unit against your old turbocharger. Verify that the inlet and outlet ports align with your engine's piping configuration before purchase.

OTHER 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 OTHER.

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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.