Grease Gun Coupler Fast To Lock And Release Grease Gun Universal Oil Filler 12000 PSI High Pressure Lubricant Gun Coupler 1/8" NPT Grease Gun Fitting

Premium material - made of high-quality steel, the grease coupler with great durability and thicker springs providing strong locking to preventing leakage. Locking and sealing - the tool is designed with six-lobed locking jaws and quality sealing gasket ensure long lasting and stable performance, even with extreme pressure of 12,000 psi, ensuring that the tool is secure and does not waste oil. Spring design - thicker springs ensure stronger locking force and preventing leaks, for smooth sliding throughout its life cycle for ease of use and operation so you can get your job done with ease. One hand operation - ergonomic grease gun tips allow you to easily lock and unlock on the automotive hoses. No need to hold while greasing, after locking the grease gun coupler, you can release your hands to operate the grease gun. Wide compatibility - with 1/8" NPT standard thread connection, our portable grease gun coupler works with electric, pneumatic, and manual grease guns, perfect for use on construction job sites and in auto mechanic garages, as well as at the farm for large machinery or equipment in factories lubrication.