Welded Hydraulic Cylinder Double Acting Bore Dia 4 in Stroke Length 48 in Rod Dia 2 in Retracted Length 57 in Extended Length 105 in Port Size 1/2 in NPTF Max Pressure 2 500 psi Temp Range - Ductile Iron Piston Material Chrome Plated Piston Rod Material Cast Iron Ring Material Heavy-wall Honed Steel Tubes - Wear Band Urethane U-cup Rod Seal Type Steel Body Material - Tie Rods Cast Iron Piston Seal Type Red Painted Finish - Standards Includes - Pin Dia 1 17/64 in