Hydraulic Air Foot Pump 1.5L For Auto Body Frame Machines Safety Standards - YouTube. PRODUCT PARAMETERS - Maximum adjustable pressure: 10,000 PSI; air inlet: 1/ 4 NPT, oil outlet: 3/8 NPT, the air hydraulic foot pump runs at 90-145 PSI (minimum 90+). HIGH-QUALITY MATERIAL - The air hydraulic pump power unit adopts a high-quality structure with high strength and high hardness. Good wear resistance and durable. EXCELLENT OIL OUTPUT- This air powered hydraulic pump is equipped with a 1.7L oil tank, output oil: 98 cubic inches (1.61 l). HIGH PERFORMANCE- Sufficient power, easily reach...