The 3-Ton Combination Service Jack, No. CSESJ30HN, from Cornwell Tools, is constructed of both high-strength steel and lightweight aluminum to provide a 3-ton lifting capacity while weighing only 65 lbs. Dual-pump pistons quickly reach service height. The jack has an over 4" saddle diameter with 4" minimum saddle height, and an 18.5" maximum lift height with bypass valves to prevent over-extension. Premium seals, hydraulic fluid, and components for a long, dependable service life. Manufactured to comply with the ASME PASE-2019 Safety Standard.