Piston Accumulator, Fluid Volume 578 cu in, Vent Diameter 613 cu in, Max. Flow 818 gpm, Max. Pressure 3,000 psi, Nominal Bore Dia. - Accumulators 6 in, Shell Material - Accumulators Steel, Diameter 6.88 in, Overall Height 30.63 in, Hydraulic Fluid Port Dash Size -24