Applications: Wood Splitting Double Acting Cylinder. Tube: Honed cold drawn tube. Rod: Steel hard chrome plated rod. Gland: Precision threaded gland with wear rings. Piston: High tensile steel for long life. Piston seals: Five component compact seals for excellent performance. Rod seals: U-cup polyurethane seals with O-ring, POM-C wear rings and polyurethane wiper. Warranty: 2 Year Limited Warranty. Pressure: 3500 PSI Color: Black.