One New Aftermarket Replacement Komatsu Excavator Bucket & Bucket Slide Arm Cylinder Seal Kit That Fits The Following Models:
Bucket: Pc75Uu-2, Cylinder: 21W-63-02151, After 5001>, Pc75Uu-3, Cylinder: 21W-63-02330, After 15001>, Cylinder: 21W-63-02690, After 16142>, Pc78Us-5, Cylinder: 201-63-02520. After 1001>
Bucket (Slide Arm): Pc75Uu-2, Cylinder: 21W-63-02290, After 5001>