Speedaire 6X390 2-1/2" Bore Double Acting Air Cylinder 5" Stroke
17 March 2021
Believe the model number
I am not mechanically inclined so although the model number matched the unit I had, I was afraid that the 20 year old part I had might not work. Not so, it fit like a glove and I am looking for 20 years out of this part :-).