Welded Hydraulic Cylinder Double Acting Bore Dia 4 in Stroke Length 4 in Rod Dia 2 in Retracted Length 14 in Extended Length 18 in Port Size #8 SAE Max Pressure 3 000 psi Temp Range -20 Degrees to 220 Degrees F Ductile Iron Piston Material Precision Honed Steel Tubes Polypak Rod Seal Type High Tensile Tie Rods Black Finish Pin Dia 1 1/2 in