Piston 492822-00

Restore the impact performance of your rotary hammer with this replacement piston, a critical internal component that generates the striking force needed for drilling into concrete, masonry, and other tough materials. By converting the tool's internal motion into powerful hammering action, it helps deliver consistent impact energy and reliable drilling performance. A worn or damaged piston can lead to reduced impact power and inconsistent operation, making replacement an important repair for maintaining tool performance. Because the piston is located within the tool's hammer mechanism, refer to your tool's parts diagram or service manual to confirm the correct placement before installation. Sold individually.