Did you know? Seal failure is the most common cause of nail gun leaks and poor performance.
If you're repairing or rebuilding your nail gun, or just replacing the piston/cylinder seal, chances are this valve seat / piston bumper is at or nearing the end of its life - they're made from the same material.
Save your costly tools without breaking the bank—try this budget-friendly fix before considering a replacement!
New replacement valve seat / piston bump stop for Central Pneumatic (Harbor Freight) Model #46240, 28° Framing Nailer
Revitalize your nailer and have it working like new again!
Have a different model? See our other listings, or contact us for help.