This high-pressure oil-water separator is designed for PCP hand pumps and air compressor systems, providing clean and dry air to protect your equipment. Made from durable aluminum alloy, it withstands up to 40MPa / 5800 PSI working pressure, ensuring strength and long service life. The quick-connect fittings (8mm male & female) make installation simple and compatible with most PCP pumps and compressors. The included 25 filter elements, 4 sealing rings, and 2 gaskets allow for extended use and easy maintenance. Whether you are filling PCP air rifles, paintball tanks, or other high-pressure systems, this kit offers efficient oil and moisture removal, extending the lifespan of your devices and improving performance.