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8148731 GT4594 Turbocharger Replacement for Volvo D12A 425HP
Aftermarket GT4594 turbocharger, part number 8148731, for Volvo FH12 D12A 425HP. Verify OEM reference numbers 452164-0002 and engine application before ordering.
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452164-0002 452164-2 452164-5002Subtotal: US$ 198.00
Send an InquiryThis aftermarket GT4594 turbocharger, part number 8148731, is a replacement unit for the Volvo D12A 425HP engine found in the Volvo FH12 truck. It is listed for reference applications associated with OEM numbers 452164-0002 and 452164-5002, requiring verification of your specific vehicle configuration before ordering.
Key Specifications
- Part Number: 8148731
- Product Type: Turbocharger
- Turbo Model: GT4594
- Application Clue: Volvo FH12, D12A 425HP
- Gross Weight: 22 kg
- Packing Dimensions: 26 x 30 x 33 cm
- Representative OEM References: 452164-0002, 452164-5002
These specifications support initial identification. Verify the specific turbo configuration and serial numbers against your existing unit before finalizing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- VOLVO > VOLVO TRUCK FH12 > VOLVO D12A 425HP
This turbocharger is listed for the Volvo FH12 truck equipped with the D12A 425HP engine. It is associated with OEM reference numbers 452164-0002, 452164-2, and 452164-5002. These references serve as verification clues rather than confirmed fitment. Buyers should cross-check the part number 8148731 and the specific turbo configuration against their existing unit. Confirm the engine code and production year to ensure the replacement application matches your vehicle. Verify these details before ordering to avoid installation issues.
Technical Notes
The GT4594 turbocharger model is a fixed-geometry unit, distinct from variable-geometry designs. No VNT, oil-cooling, or actuator specifications are provided in the input data. Do not assume specific bearing materials, thrust load capacities, or bypass valve configurations without reviewing the technical datasheet. Verify the journal bearing design and thrust bearing type against your existing unit to ensure the replacement matches the original engineering requirements. Confirm these technical details before installation to maintain stable operation.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing and worldwide shipping for the 8148731 GT4594 turbocharger. Technical fitment support is available to help verify part number 8148731, engine code D12A, and OEM reference numbers such as 452164-0002 before ordering. This service helps confirm that the replacement application matches your specific Volvo FH12 configuration. Contact our team for pre-shipment inspection details and shipping estimates based on the 22 kg gross weight and 26 x 30 x 33 cm packing dimensions.
Product FAQ
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.
Compatibility Verify part number 8148731, engine code D12A, vehicle application Volvo FH12, production year, and OEM reference numbers 452164-0002, 452164-2, or 452164-5002 before ordering. Confirm turbo configuration matches your unit.
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
