TRANSMISSION PARTS

This category features carefully selected Komatsu aftermarket transmission parts from WQParts. Every component is chosen to deliver consistent fit, durability, and performance in tough working conditions. Whether you are rebuilding a specific system or refreshing high‑wear components, our Komatsu replacement parts help you reduce downtime without sacrificing quality or safety.
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  1. 154-15-42510 Shaft - Fits Komatsu Equipment
    $59.17
    Komatsu 154-15-42510 Shaft
  2. 154-15-42521 Shaft - Fits Komatsu Equipment
    $64.03
    Komatsu 154-15-42521 Shaft
  3. 154-15-42530 Shaft - Fits Komatsu Equipment
    $48.21
    Komatsu 154-15-42530 Shaft
  4. 154-20-00020 Spider Asm - Fits Komatsu Equipment
    $182.54
    Komatsu 154-20-00020 Spider
  5. 154-20-02000 Universal Joint A - Fits Komatsu Equipment
    $793.97
    Komatsu 154-20-02000 Spider
  6. 154-20-02100 Universal Joint A - Fits Komatsu Equipment
    $793.97
    Komatsu 154-20-02100 Spider
  7. 154-20-11130 Case - Fits Komatsu Equipment
    $196.35
    Komatsu 154-20-11130 Spider
  8. 154-20-11170 Plate - Fits Komatsu Equipment
    $478.16
    Komatsu 154-20-11170 Universal Joint Yoke
  9. 154-22-11230 Disc - Fits Komatsu Equipment
    Special Price $77.84 Regular Price $111.20
    Komatsu 154-22-11230 Disc
  10. 154-27-11250 Pinion - Fits Komatsu Equipment
    $660.23
    Komatsu 154-27-11250 Pinion
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