2 Gallon Air / Hydraulic Pump With Steel Reservoir • Builds 10,000 PSI of Pressure to Fit the Majority of Tools on the Market • Operates on 80-120 PSI of Inlet Air Pressure • Durable Metal Air Motor Assemblies • Designed Specific to Conditions Normally Associated With Otr Sites • Oil Capacity: 2 Gallons (7.6 Liters) • 36 Lbs