Bladder Accumulator, Fluid Volume 1,155 cu in, Vent Diameter 1167 cu in, Max. Pressure 3,000 psi, Shell Material - Accumulators Steel, Diameter 8.78 in, Overall Height 33.85 in, Port Size Thread Standard SAE, Hydraulic Fluid Port Dash Size -24, Hydraulic Fluid Port SAE/UNF SAE #24 (1-7/8-12), Operating Temp. Range -20 to 200 Degrees F for Mineral Oil, 32 to 200 Degrees F for Water and Water-Glycol