TM-8 TaskMaster Air Cylinder, 3.2500 in Bore, 18.0000 in Stroke, 1.0000 in Rod, 7/8-14 Male Thread, Single Rod, Side Tapped, MS4 Mount, Cushion Both Ends, 3/8 NPT Ports
Bore size: 3-1/4''
Sliding ceramic plates form seal
Operates with or without line lubrication
Interchangeable with other ISO valves
Expected service life exceeds 150 million cycles