451193-0005 GT4594 Compressor Wheel Replacement for Volvo FH12 D12A

This aftermarket compressor wheel, part number 451193-0005, serves as a replacement component for GT4594 turbochargers used in Volvo FH12 D12A and DH12D heavy-duty truck applications. Designed to support airflow during turbocharger service, this wheel supports rebuild projects for fleet maintenance and independent repair shops. Verify engine specifications and OEM reference numbers before ordering to ensure proper fitment.

Key Specifications

This compressor wheel is identified by part number 451193-0005 and designed for GT4594 turbocharger assemblies. The unit weighs approximately 0.6 kg, facilitating easy handling during rebuild procedures. It serves as an aftermarket replacement component for damaged or worn wheels in heavy-duty truck applications. Representative OEM reference numbers include 434251-0017 CW, 434251-0039 CW, and 451814-0009 CW. These references help buyers cross-check fitment against existing turbocharger serial plates. Always verify the specific wheel diameter and blade profile against your original part before installation to ensure proper airflow restoration.

Application & Compatibility

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

• VOLVO > VOLVO TRUCK > VOLVO FH12 D12A
• OTHER TURBOCHARGER
• VOLVO > VOLVO TRUCK > VOLVO DH12D

This compressor wheel is listed for GT4594 turbochargers in Volvo FH12 D12A and DH12D truck applications. It also serves as a reference part for other heavy-duty turbocharger rebuilds. Buyers should verify the specific engine model, production year, and turbo serial plate before ordering. Cross-checking OEM reference numbers helps confirm the correct wheel profile and diameter for your unit. Always validate fitment with your technical team to avoid installation errors.

Technical Notes

Proper compressor wheel installation requires careful handling to prevent blade damage. Inspect the wheel for cracks or imbalance before mounting. Ensure the bearing housing is clean and free of debris to avoid premature wear. Verify that the wheel matches the specified diameter and profile for the GT4594 assembly. Incorrect installation can lead to reduced airflow and turbocharger failure. Always follow manufacturer guidelines for torque specifications and alignment during reassembly.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for compressor wheel 451193-0005. Worldwide shipping is available for fleet parts distributors and repair shops. Technical fitment support helps verify GT4594 turbocharger applications before ordering. Contact our team to confirm OEM reference numbers and engine specifications. We assist with identifying the correct replacement part for Volvo FH12 D12A and DH12D trucks. Ensure your order matches the required wheel profile and diameter.