Review on High-Quality Rubber Gasket Replacement for 2.5-2.8 Gallon Paint Pressure Pot Tank Lid by Chris Prix

This seal is of great importance. I still had to leave the compressor connected to the HarbourFreight hydraulic tank, but it would come on briefly about every 12 hours. I replaced all the hardware on mine with brass and used a red anaerobic lock in the threads, but this gasket was the last piece of the puzzle.