Prince Manufacturing Corporation has manufactured high quality welded hydraulic cylinders for over 55 years. Contact a Prince representative for custom applications. Features * Heavy duty welded construction * 3000 PSI * Bore sizes from 4" to 4.5" * Stroke sizes 8" to 60" * Chromed, ground & polished piston rod * Skived tubing * Ductile iron piston * Thread-in ductile gland * Urethane u-cup, metal encased wiper, teflon cap seal and wear ring * Crosstube end fittings with grease zerks . Gladiator Line - 3000 PSI Welded Cylinder - DA - Heavy Duty - PMC-21000 & PMC-22000 Series Features * Heavy duty welded construction * 3000 PSI * Bore sizes 5" to 6" * Stroke sizes 8" to 60" * Externally threaded gland cap * Chromed, ground & polished piston rod * Skived tubing * Ductile iron piston * Urethane u-cup, metal encased wiper, teflon cap seal and wear ring * Crosstube end fittings with grease zerks