Extra Information Brand: American Forge & Foundry Warranty Information Color: Red/BlackProduct Type: Hydraulic RamRam Capacity (Tons): 20Stroke (Inch): 5.00Effective Area (Square Inch): 5.14Oil Capacity (ml): 425Collapsed Height (Closed) Inch: 11.1Ram Extended Height (Inch): 16Outside Diameter of the Unit (Inch): 3.23Diameter of the Ram (Inch): 2.36Saddle Diameter (Inch): 2.13Optimal Pressure: 8,567 PSIWeight (Lbs.): 20.28Warranty: 1 Year20 Ton 5.00" Stroke - 1/4" 18 NPTF female coupler.Designed for use in all positions with high strength allow steel for durability.Heavy duty return spring allows smooth return function.Baked enamel finish for increased corrosion resistance.Collar thread protector.Rod wipers seal out contaminants.Chrome plated ram prevents rust and corrosion.Threaded collar and ram for easy, secure adaptation to extensions and accessories.