AP03 7.4 GPM Hydraulic PTO Pump 540 RPM 2250 PSI 6 Teeth SAE 16 Inlet and SAE 12 Outlet for Trucks Tailgate Lift Hydraulic power take off (PTO) gear pump designed to add hydraulic power to vehicles and not already equipped with hydraulic circuits.Suitable for use with tractors, log splitters, tailgate lifts, front end loaders, mowers, sweepers, and other mobile applications.Constructed with cast iron end plates and an aluminum center section for and reduced weight.Features self-adjusting wear plates and roller bearings on the internal shaft to support loads and extend service life.Dual outlet ports allow flexible plumbing configurations, and tapped holes on the side enable torque arm mounting to prevent pump rotation during. Equipped with a 1 inch hose barb adapter for the inlet port, a 3/4 inch NPT adapter for the outlet port, and a steel plug to seal one outlet port when not in use.Delivers a flow rate of 7.4 gallons per minute at 540 RPM with a maximum operating pressure of 2500 PSI and a rated pressure of 2250 PSI.Displacement is 3.41 cubic inches per revolution.Includes SAE 16 inlet port and SAE 12 outlet port for secure, leak-resistant connections.Mounts using a 2-bolt side configuration for torque arm support.Shaft has a 1-3/8 inch 6-tooth female spline.Overall dimensions: 5-1/4 inches x 6-3/4 inches x 8-3/4 inches.Unit weighs 38 pounds. Package includes one 7.4 GPM hydraulic PTO pump and one seal ring as shown. Important: This is an independent aftermarket part.Brand/model references serve only to show compatibility.