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