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3779541 HX40W Turbocharger Replacement for Weichai

Type Turbocharger Part # 3779541 Models HX40W Weight 16.00 kg Packing 26*30*33
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket 3779541 HX40W turbocharger serves as a replacement unit for Weichai engine applications. Designed for B2B buyers and repair shops, it offers technical fitment support and volume pricing. Verify part number, engine specifications, and OEM reference numbers before ordering to ensure proper application match.

Key Specifications

This HX40W turbocharger unit is identified by part number 3779541 and serves as a replacement for Weichai engine applications. The assembly weighs approximately 16 kg gross, ensuring manageable handling for repair shops and fleet maintenance teams. Shipping dimensions are 26x30x33 cm, designed to protect the unit during transit while fitting standard freight packaging requirements. Buyers should verify these physical specifications against their storage and logistics constraints. No OEM reference numbers are currently listed for this specific SKU, so cross-checking with engine documentation is essential.

Application & Compatibility

This HX40W turbocharger is listed for Weichai engine applications, serving as a reference point for replacement sourcing. The category path indicates association with Weichai systems, but buyers must verify specific engine codes and vehicle models to confirm suitability. Since no OEM reference numbers are provided in the current data, cross-checking with your engine documentation is critical. Use part number 3779541 and the HX40W model designation to validate fitment against your existing unit. Always confirm physical mounting details and flange dimensions before finalizing your order to avoid installation issues.

Technical Notes

The HX40W model designation indicates a specific turbocharger configuration for Weichai engines. Buyers should verify the physical dimensions and mounting flange patterns against their existing unit to ensure proper alignment. Since no OEM reference numbers are provided, cross-checking with engine service manuals is essential. Confirm that the compressor and turbine housing sizes match the supplied reference details. This verification step helps prevent installation errors and ensures the replacement unit meets the required boost pressure and airflow characteristics for your specific application.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 3779541 HX40W turbocharger. Technical fitment support is available to assist with verification before ordering. Contact our team to confirm stock status and lead times for this Weichai replacement unit. We provide detailed documentation to help validate part number 3779541 against your specific engine requirements. Bulk orders are processed efficiently to minimize downtime for repair shops and fleet maintenance operations.

Product FAQ

Confirm that the bypass valve mechanism matches the original Weichai engine specifications to ensure proper boost control and prevent over-boosting during replacement.

Review the technical datasheet for the 3779541 HX40W unit to ensure the thrust bearing design meets the specific load requirements of your Weichai engine application.

The unit ships in a 26*30*33 cm package with a gross weight of 16 kg, suitable for standard freight and worldwide shipping options.

This is an aftermarket replacement turbocharger designed to fit Weichai engines using part number 3779541; verify fitment details before purchase.

WEICHAI 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 WEICHAI.

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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.