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318677 S400 Compressor Wheel Replacement for Komatsu WA430-5

Type Compressor wheel Part # 318677 Models S400 Weight 0.50 kg Packing N/A
US$ 12.00 / 1 pc(s)
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Subtotal: US$ 12.00

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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket compressor wheel, part number 318677, serves as a replacement component for S400 turbochargers used in Komatsu WA430-5 wheel loaders with SA6D125H engines. Designed for rebuild applications, this unit helps support airflow during turbocharger service while maintaining balanced operation within the turbocharger assembly. Verify your specific engine code and turbo model before ordering to ensure proper fitment.

Key Specifications

This compressor wheel is identified by part number 318677 and is designed for S400 turbocharger assemblies. The unit weighs approximately 0.5 kg, supporting balanced rotational dynamics within the turbocharger core. It serves as a replacement component for Komatsu WA430-5 wheel loaders equipped with SA6D125H engines. Buyers should verify the physical dimensions and hub specifications against their existing assembly to ensure proper integration. This lightweight design helps maintain efficient airflow performance during rebuild operations.

Application & Compatibility

This compressor wheel is listed as a reference application for Komatsu WA430-5 wheel loaders equipped with the SA6D125H engine. It is designed for use within S400 turbocharger assemblies. Always verify your specific engine code, vehicle model, and existing turbocharger configuration before ordering. Cross-reference part number 318677 with your service manual or supplier documentation to confirm proper fitment for your rebuild project.

Technical Notes

The S400 compressor wheel operates within the turbocharger core to manage intake airflow efficiency. Proper balance is critical for stable high-speed rotation and reduced vibration during engine operation. Inspect the hub and blade surfaces for damage or wear before installation. Ensure the wheel matches the specific S400 assembly dimensions to prevent operational issues. Verify clearance and alignment with the compressor housing to maintain optimal aerodynamic performance and prevent premature failure in heavy-duty Komatsu applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for compressor wheel 318677. We offer worldwide shipping for this S400 turbocharger component. Technical fitment support is available to help verify part number 318677 against your Komatsu WA430-5 application. Contact our team to confirm specifications for your SA6D125H engine rebuild project. Bulk orders are processed efficiently for repair shops and distributors.

Product FAQ

This part is a reference application for the Komatsu WA430-5 wheel loader equipped with the SA6D125H engine. Verify your specific engine code before ordering.

The gross weight is approximately 0.5 kg. This lightweight design helps maintain balanced operation within the S400 turbocharger assembly.

Compare the part number 318677 and the physical dimensions of your existing compressor wheel. Contact technical support with your turbo serial number for confirmation.

Yes, technical fitment support is available for B2B buyers. We recommend verifying the turbo model and engine application before installation to ensure proper function.

KOMATSU 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 KOMATSU.

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