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Hydraulic breaker piston scoring

Discussion in 'Excavators' started by heymccall, May 11, 2021.

  1. heymccall

    heymccall Senior Member

    Joined:
    Feb 20, 2007
    Messages:
    2,800
    Location:
    White Oak, Pa
    Can the piston in an NPK hammer be repaired for deep longitudinal scratches?
     
  2. rmllarue91

    rmllarue91 Senior Member

    Joined:
    Apr 17, 2014
    Messages:
    619
    Occupation:
    field technician
    Location:
    northeast pa
    Check these guys outstanding service in my experience Screenshot_20210511-103433.png
     
  3. Welder Dave

    Welder Dave Senior Member

    Joined:
    Oct 12, 2014
    Messages:
    5,734
    Location:
    Canada
    Maybe, do you have any pics.?