BESTOOL 10000PSI Air Hydraulic Pump, 1/2 Gal Reservoir Foot Actuated Hydraulic Pump for Rams, Presses, Hydraulic Pullers, Quickly Increase The Hydraulic Oil. The BESTOOL Air Hydraulic Pump features an internal pressure relief valve for overload protection, ensuring oil leakage prevention and hydraulic component safety.The convenient 2-stage release mechanism enables fast or metered ram return while minimizing hydraulic shock. This air-powered hydraulic pump boasts a maximum adjustable pressure of 10,000 PSI, making it suitable for all 10-ton applications. Constructed with a high-quality aviation aluminum pump core and a durable aluminum reservoir, our hydraulic ram pump is designed to withstand demanding industrial applications. The air over hydraulic pump features a user-friendly, foot-actuated design that allows for easy control and operation, saving time and effort with its powerful and adjustable pressure. The built-in internal relief valve safeguards the hydraulic components regardless of the hydraulic pressure. Designed exclusively for use with single-acting cylinders, this air hydraulic foot pump efficiently operates a wide range of industrial and construction single-acting ram applications, making it a versatile and reliable power source. BESTOOL Air Powered Hydraulic Pump 10000 psi Air Hydraulic Pump 98 cubic in Capacity Air Hydraulic foot Pump 3/8 NPT Advantage It is designed to be used with single acting cylinders. User friendly foot-actuated design for easy control Made of durable light weight corrosion-free aluminum Efficiently operates many industrial and construction single acting ram applications Feature: Built to last with fully rebuildable components All Metal Construction built to handle tough industrial applications With dust cap Compact design for field use on construction sites and maintenance jobs Specification: Type: Air Powered Hydraulic Pump Action: Single acting Control: Foot pedal pump - Release pressure to return fluid Output oil: 98 cubic inches/1.6 liters Fuel tank capacity:1.5L Output oil hole:3/8NPTF connection Intake: 1/4NPT connection Hydraulic Oil Type: AW-46 Max Input Air Pressure: 120 PSI Max Output Hydraulic Pressure: 10,000 PSI Weight: 17.2lb Dimensions (L W H): 12"8.7" 7.9 Package Content: 1x 1.6L black foot pump. Any product you return must be in the same condition you received it and in the original packaging. We usually respond within 24 hours on weekdays. Thank you for shopping at our store.