Feature●Fits Porter Cable Piston Stop 904685 FN250B 16 Gauge Finish Nailer●904685 piston stop acts as a cushion when the piston/driver retracts back into the cylinder after being fired.●Because piston stop 904685 gets so much abuse it has a tendency to crack and fall apart. If the fn250b piston stop is damaged or falls out you should replace it.●Fits Porter Cable models: FN250B Type 1, FN251 Type 1Description
Fits Porter Cable Piston Stop 904685 FN250B 16 Gauge Finish Nailer
904685 piston stop acts as a cushion when the piston/driver retracts back into the cylinder after being fired.
Because piston stop 904685 gets so much abuse it has a tendency to crack and fall apart. If the fn250b piston stop is damaged or falls out you should replace it.
Fits Porter Cable models: FN250B Type 1, FN251 Type 1