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14877100004 TW Turbine Wheel Replacement for Komatsu PC400-7 S400
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14877100004 TW 171924 TW 171933 TW 315425 TW 316594 TW 316683 TW 316698 TW 317389 TW 317605 TW 318715 TW FOR 168025 TW FOR 168089 TW FOR 171206 TW FOR 315424 TW FOR 315729 TW FOR 316593 TW FOR 316684 TW FOR 316697 TW FOR 317388 TW FOR 317604 TW FOR 318632 TW FOR 318714 TW FOR 319448 TW FOR 319460 TW FOR 319475 TW FOR 319494 TWSubtotal: US$ 58.00
Send an InquiryThis aftermarket turbine wheel (Part No: 14877100004 TW) is a replacement component for S400 series turbochargers, specifically associated with Komatsu PC400-7 excavators equipped with SAA6D125E-3 engines. It serves as a direct replacement application for damaged or worn turbine wheels in heavy-duty machinery.
Key Specifications
- Part Number: 14877100004 TW
- Product Type: Turbine Wheel
- Turbo Model: S400
- Gross Weight: 1.8 kg
- Image Available: Yes
- Representative OEM Reference Numbers: 171924 TW, 315425 TW, 316594 TW, 316683 TW
Application & Compatibility
This turbine wheel is listed for use in Komatsu PC400-7 applications with SAA6D125E-3 engines. The following OEM reference numbers are provided for verification purposes only: 168146, 171924 TW, 171933 TW, 315425 TW, 316594 TW, 316683 TW, 316698 TW, 317389 TW, 317605 TW, 318715 TW, 168025 TW, 168089 TW, 171206 TW, 315424 TW, 315729 TW, 316593 TW, 316684 TW, 316697 TW, 317388 TW, 317604 TW, 318632 TW, 318714 TW, 319448 TW, 319460 TW, 319475 TW, 319494 TW. Buyers must verify the part number, engine code, and vehicle application against their specific machinery before ordering. This is a reference application; fitment is not guaranteed for all variations.
Technical Notes
Turbine wheels are critical components that convert exhaust gas energy into rotational force. Proper balance and material integrity are essential for stable operation. Verify the specific turbocharger configuration (e.g., bearing housing type, shaft diameter) to ensure this wheel matches your assembly. This part is an aftermarket replacement and does not imply OEM authorization. Always inspect the turbocharger housing and shaft for damage before installation.
B2B Supply
We offer volume pricing for distributors, repair shops, and fleet parts buyers. Worldwide shipping is available for this turbine wheel. Technical fitment support is provided to help confirm part numbers and OEM references. Contact our sales team for bulk order inquiries and lead times.
Product FAQ
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Frequently Asked Questions
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Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
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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.
