QINCIO Piston Bumper Stop 904685 Compatible with Porter Cable FN250B Type 1 FN251 Type 1 Finish Nailer

Replace part number: 904685
Compatible with porter cable FN250B 16 gauge FN251 Type 1
This part provides a seal for the head valve
Item specifications: scts as cushion when the piston/driver retracts back into the cylinder after being fired
Outside diameter 1.335″ Height 0.965″