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4031629 HX25 Turbocharger Replacement

Type Turbocharger Part # 4031629 Models HX25 Weight 8.00 kg Packing 21*23*26
Cross Reference 3786591
Show more cross references 3786591 4031630 DE006049
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket 4031629 HX25 turbocharger replacement serves as a direct substitute for units referenced by OEM numbers 3786591, 4031630, and DE006049. Designed for B2B buyers and repair shops, this assembly supports efficient engine performance restoration. Verify your specific engine application and vehicle details before ordering to ensure correct fitment.

Key Specifications

This HX25 turbocharger assembly is identified by part number 4031629. It serves as an aftermarket replacement for units referenced by OEM numbers 3786591, 4031630, and DE006049. The unit ships in a standard package measuring 21x23x26 cm with a gross weight of 8 kg. These specifications assist logistics teams in calculating freight costs for bulk orders. Verify the physical dimensions and weight against your shipping requirements before placing large volume orders.

Application & Compatibility

This HX25 turbocharger assembly is listed for replacement applications associated with OEM reference numbers 3786591, 4031630, and DE006049. These reference numbers help identify the correct unit for your specific engine configuration. Always verify the part number against your vehicle's service manual or original unit before ordering. Incorrect identification may result in fitment issues or performance discrepancies. Confirm that the turbo model matches your engine's requirements to ensure proper operation and reliability.

Technical Notes

This HX25 turbocharger assembly requires careful inspection of the wastegate operating pressure to ensure it matches your engine's specific boost requirements. Incorrect pressure settings can lead to over-boost or under-boost conditions, affecting performance and reliability. Buyers should also verify the nozzle ring vane count and height against the original unit or service manual. Proper alignment and specification matching are critical for stable operation and long-term durability in demanding applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 4031629 HX25 turbocharger replacement. Worldwide shipping is available for bulk orders, with standard packing dimensions of 21x23x26 cm and a gross weight of 8 kg. Our technical team provides fitment support to help verify OEM reference numbers 3786591, 4031630, and DE006049 against your specific engine application. Contact us to confirm availability and discuss custom logistics solutions for your fleet or repair shop inventory needs.

Product FAQ

This unit is associated with OEM reference numbers 3786591, 4031630, and DE006049. Use these numbers to help confirm fitment for your specific application.

The packing dimensions are 21x23x26 cm with a gross weight of 8 kg. These specs help logistics teams calculate freight costs for bulk orders.

Verify the nozzle ring vane count and height against your original unit or engine service manual. Incorrect vane specifications can affect boost pressure and engine performance.

Confirm the wastegate operating pressure matches your engine's requirements. Incorrect pressure settings may lead to over-boost or under-boost conditions.

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

CHRA Core

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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

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

Compressor Housing

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

Bearing Housing

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

Compressor Wheels

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