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3531891 HX55 Compressor Housing for Volvo FH12 D12A 420HP Turbocharger

3531891 HX55 compressor housing for Volvo FH12 D12A 420HP. Aftermarket replacement part. Verify engine code, vehicle application, and OEM references before ordering.

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

Type Compressor Housing On backorder — orders accepted Part # 3531891 Models HX55 Weight 3.50 kg Packing N/A
CA$ 81 / 1 pc(s)
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Subtotal: CA$ 81

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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This 3531891 HX55 compressor housing is an aftermarket replacement part designed for Volvo FH12 trucks equipped with D12A 420HP engines. It serves as a direct component for turbocharger systems, supporting repair shops and fleet maintenance teams seeking reliable replacement solutions for heavy-duty applications.

Key Specifications

  • Part Number: 3531891
  • Product Type: Compressor Housing
  • Turbo Model: HX55
  • Application Clue: Volvo FH12 Truck, D12A 420HP
  • Gross Weight: 3.5 kg
  • Packing: N/A
  • OEM Reference Numbers: Not listed in source data

Verify the specific engine code and turbo configuration on your vehicle before ordering. This part is associated with the HX55 turbocharger system for Volvo FH12 trucks. Confirm the part number 3531891 against your existing component to ensure correct replacement application.

Application & Compatibility

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

  • VOLVO > VOLVO FH12 TRUCK > VOLVO D12A 420HP

This 3531891 compressor housing is listed for the Volvo FH12 truck equipped with the D12A 420HP engine, specifically for HX55 turbocharger systems. It serves as an aftermarket replacement application for fleet maintenance and repair shops. Verify your specific vehicle’s engine code, turbo model, and production year before ordering. Confirm that part number 3531891 matches your existing component to ensure the correct replacement application. Technical fitment support is available to assist with verification of OEM reference numbers and application clues.

Technical Notes

The HX55 turbocharger is a fixed-geometry unit, meaning it does not use variable turbine vanes. This compressor housing is a standalone component; it does not include the turbine housing, CHRA, or actuator. For the Volvo D12A 420HP application, verify that the housing inlet size and mounting flange pattern match your existing setup. Confirm the part number 3531891 against your current part to ensure the correct replacement application. Technical fitment support is available to assist with verifying these details before shipment.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 3531891 HX55 compressor housing. Worldwide shipping is available for this aftermarket replacement part. Our team provides technical fitment support to help verify part numbers, engine codes, and application details before shipment. Contact us for quotes on bulk orders or to confirm specific requirements for your Volvo FH12 D12A 420HP fleet.

Product FAQ

Check the bypass valve operation for the HX55 turbocharger system to ensure proper pressure regulation. Verify that the valve mechanism matches the specific D12A 420HP engine configuration.

Inspect the thrust bearing type and load capacity specifications for the 3531891 compressor housing. Confirm these details match the original equipment requirements for the Volvo FH12 application.

Confirm the journal bearing material and design specifications for the 3531891 compressor housing. Ensure the material composition aligns with the operational demands of the D12A 420HP engine.

No, this part is specified for the Volvo FH12 with D12A 420HP engines. Verify your specific vehicle's engine code and turbo configuration before ordering to ensure correct fitment.

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 3531891, engine code D12A, vehicle application Volvo FH12, and turbo model HX55 before ordering. Confirm OEM reference numbers and production year to ensure fitment.

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Frequently Asked Questions

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CHRA Core

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Turbine Wheel

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

Bearing Housing

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