Product image unavailable. Placeholder image only.

3787429 HX50 Turbocharger Replacement for Weichai Engines

Aftermarket 3787429 HX50 turbocharger for Weichai applications. Verify part number, engine code, and OEM reference numbers such as 3776401 or 4051160 before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Turbocharger On backorder — orders accepted Part # 3787429 Models HX50
Cross Reference 3776401
Show more cross references 3776401 4051160 4051161 612601110894 612630110746
Request Quote
Send an Inquiry
12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket 3787429 HX50 turbocharger is a replacement unit for Weichai engine applications. It serves as a direct substitute for units associated with OEM reference numbers 3776401, 4051160, and 612601110894. Buyers should verify part number, engine code, and application details before ordering.

Key Specifications

  • Part Number: 3787429
  • Product Type: Turbocharger
  • Turbo Model: HX50
  • Application: Weichai engine applications
  • OEM Reference Numbers: 3776401, 4051160, 4051161, 612601110894, 612630110746
  • Packing: Not specified
  • Gross Weight: Not specified
  • Image Availability: Not available

These specifications help buyers cross-check the unit against their service records and engine documentation. Verify each reference number against the specific Weichai engine code and production year to confirm the correct replacement application.

Application & Compatibility

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

  • WEICHAI

This HX50 turbocharger is listed for Weichai engine applications. It is associated with OEM reference numbers 3776401, 4051160, 4051161, 612601110894, and 612630110746. These references serve as verification clues for buyers confirming the correct replacement application.

  • Application Path: Weichai
  • Verification Step: Cross-check part number 3787429 against your specific engine code and production year.
  • Fitment Check: Confirm the turbo configuration matches your service records before ordering.

Buyers should verify these details with technical support to ensure the unit matches their specific repair requirements.

Technical Notes

The HX50 turbocharger is a complete assembly designed for Weichai engine applications. Buyers should verify the specific engine code and production year against the supplied OEM reference numbers, including 3776401, 4051160, and 612601110894, to confirm the correct replacement application. Before installation, inspect the oil supply and return lines for blockages or contamination to ensure proper lubrication and prevent bearing damage. Technical fitment support is available to assist with configuration verification and pre-shipment inspection.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 3787429 HX50 turbocharger. Technical fitment support is available to verify part number, engine code, and OEM reference numbers such as 3776401 or 4051160 before shipment. Inquire about bulk orders or specific Weichai application requirements to ensure the correct replacement unit is selected for your fleet or service needs.

Product FAQ

Related items often include CHRA/core units, turbine housings, and compressor housings for the HX50 series. Buyers should verify specific component needs based on the failure mode of the original unit.

Gaskets, clamps, and oil supply/return line fittings are commonly ordered alongside the turbocharger assembly. Check the service manual for the specific Weichai engine application to ensure all necessary seals and hardware are included.

Inspect oil supply and return lines for blockages, leaks, or contamination before installation. Ensure the engine oil system is clean and the turbocharger is properly lubricated to prevent bearing damage during initial operation.

Representative OEM reference numbers include 3776401, 4051160, 4051161, 612601110894, and 612630110746. Verify these numbers against your specific engine application to confirm fitment.

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.

Compatibility Verify part number 3787429, engine code, vehicle application, production year, and OEM reference numbers including 3776401, 4051160, 4051161, 612601110894, and 612630110746 before ordering. Confirm turbo configuration and installation requirements 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.

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.

You May Also Need