408274-0034 TO4B59 Compressor Housing for Komatsu S6D105

This aftermarket 408274-0034 compressor housing is a replacement component for TO4B59 turbochargers, listed for Komatsu S6D105 engine applications including the PC200-3 excavator. Verify the part number, engine code, and turbo model before ordering to ensure correct fitment for your specific unit.

Key Specifications

• Part Number: 408274-0034
• Product Type: Compressor Housing
• Turbo Model: TO4B59
• Application Clue: Komatsu S6D105 engine, Komatsu PC200-3 excavator
• Gross Weight: 2 kg
• Packing: N/A
• OEM Reference Numbers: None supplied

This housing is a standalone replacement component for the TO4B59 turbocharger. It is not a complete turbo assembly. Verify the part number 408274-0034 against your specific unit before ordering.

Application & Compatibility

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

• KOMATSU > KOMATSU PC200-3 > KOMATSU S6D105

This compressor housing is listed for Komatsu S6D105 engine applications, specifically associated with the Komatsu PC200-3 excavator. The part number 408274-0034 serves as the primary identifier for this TO4B59 turbocharger component. Buyers should verify the engine code and vehicle model against their specific unit before ordering. This replacement application is intended for maintenance and repair scenarios where the original housing requires substitution. Confirm the turbo model TO4B59 and cross-check any available OEM reference numbers to ensure the correct component is selected for your fleet or workshop inventory.

Technical Notes

The TO4B59 turbocharger is a standalone component for the Komatsu S6D105 engine. This compressor housing is a separate part, not a complete assembly. Verify the part number 408274-0034 against your specific unit. Check the mating surface for damage and ensure the shaft is not bent. Confirm the turbo model matches the S6D105 application. If the turbine housing or CHRA is also damaged, replacing the complete unit may be more cost-effective. Assess the condition of other turbo components before deciding on a component-level repair.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for compressor housing orders. Technical fitment support is available to help verify part number 408274-0034 against your specific Komatsu S6D105 engine and TO4B59 turbo model. Worldwide shipping is available for workshop and fleet inventory needs. Confirm your application details and OEM reference numbers before placing an order to ensure the correct replacement component is selected.