This 4 quart hydraulic power unit is a DC 12V double-acting pump designed to power dump trailers, liftgates, scissor lifts, lift tables, small presses, and more. It uses a 1.6 kW motor with a maximum relief pressure of 3200 PSI and a flow rate of 0.91 GPM for dependable lifting performance. The unit comes pre-assembled for easier installation and features SAE #6 fittings for standard hydraulic line connections. Its metal reservoir and leak-resistant construction are built for reliable long-term use. The built-in relief valve helps protect the system during operation.