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8148731 GT4594 Turbocharger Replacement for Volvo FH12 D12A

Type Turbocharger Part # 8148731 Models GT4594 Weight 22.00 kg Packing 26*30*33
Cross Reference 452164-0002
Show more cross references 452164-0002 452164-2 452164-5002
US$ 198.00 / 1 pc(s)
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Subtotal: US$ 198.00

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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket 8148731 GT4594 turbocharger serves as a replacement unit for Volvo FH12 trucks equipped with the D12A 425HP engine. Designed for heavy-duty applications, it references OEM numbers 452164-0002, 452164-2, and 452164-5002 to assist buyers in verifying fitment before ordering.

Key Specifications

This GT4594 turbocharger assembly is identified by part number 8148731. It is designed as a replacement unit for Volvo FH12 trucks equipped with the D12A 425HP engine. The unit references OEM numbers 452164-0002, 452164-2, and 452164-5002 to assist in verification. Buyers should confirm these reference numbers against their existing turbocharger to ensure correct application. The product is supplied as a complete turbocharger assembly, ready for installation after verification of engine specifications and mounting details.

Application & Compatibility

This unit is listed for Volvo FH12 trucks equipped with the D12A 425HP engine. It serves as a replacement application for turbochargers referencing OEM numbers 452164-0002, 452164-2, and 452164-5002. Buyers must verify these reference numbers against their existing unit to confirm correct application. Always check engine specifications and mounting details before ordering to ensure proper fitment.

Technical Notes

This GT4594 turbocharger assembly is supplied as a complete unit for replacement applications. Buyers should verify the physical dimensions and mounting flange patterns against their existing turbocharger to ensure proper installation. The unit is packaged in a 26x30x33 cm box with a gross weight of 22 kg, facilitating standard freight handling. Confirm that the compressor and turbine housing orientations match your engine bay layout before finalizing the order. Technical fitment support is available to assist with specific installation queries.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 8148731 GT4594 turbocharger. Worldwide shipping is available for this 22 kg unit, packaged in 26x30x33 cm boxes. Technical fitment support helps verify engine specs and OEM references before ordering. Contact our team for bulk inquiries or specific application guidance.

For fleet managers and repair shops, this 8148731 GT4594 turbocharger is stocked for quick dispatch to minimize vehicle downtime. The unit ships in a standard 26x30x33 cm carton with a gross weight of 22 kg, simplifying freight calculations and warehouse handling. LeadTurbo provides technical fitment support to help verify engine codes and mounting patterns before purchase. Volume pricing is available for distributors and bulk buyers. Contact our team to confirm stock levels and arrange worldwide shipping for your specific application needs.

Product FAQ

This unit references OEM numbers 452164-0002, 452164-2, and 452164-5002. Verify these against your existing turbocharger to ensure correct application.

Inspect the bypass valve mechanism for smooth operation and correct spring tension. Ensure the valve opens and closes freely to maintain proper boost control and prevent surge.

Confirm the thrust bearing design matches the original GT4594 specifications for axial load handling. Use OEM reference data to validate bearing dimensions and material compatibility.

The package measures 26x30x33 cm with a gross weight of 22 kg. These dimensions help calculate freight costs for B2B logistics and warehouse planning.

VOLVO 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 VOLVO.

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Frequently Asked Questions

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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.