Hydraulic power unit. 5 hp Honda GC engine. 1.9 gpm @ 3000 psi #12 o ring pressure & tank ports. 10 gallon baffled tank. Level/temp gauge. In tank return filter top element change prevents spillage. Pressure balanced gear pump. Tank drain #8 o ring. Engine oil onboard. Hydraulic motor case drain ports in tank #8 o ring. 5000 psi gauge. Suction strainer 100 mesh. Adjustable relief. In wooden crate for max shipping protection. Tested. 38"L x 15.5"W x 18.5"H. Weighs 110 Lbs. Shipping weight 225 Lbs. Order by noon & ships same day.