• For use with most hand-operated grease guns and air-powered equipment • Fits all 1/8 NPT threads • 4500 psi (310 bar) maximum operating pressure • Built-in spring-loaded ball check valve prevents leak, pressure loss and lubricant backup • Four hardened steel jaws for a superior seal and longer life • Precision Fit: slight pushing action snaps jaws onto fittings • Small outside diameter permits easy contact with recessed fittings • Knurled body and easy flats for easy installation and removal • Zinc plated for maximum protection against corrosion
