3/4 In. Female Hose Thread x 3/4 In. Male Hose Thread. Swivel coupling for easy threading. Prevents hose from twisting and kinking. Solid brass construction.
Prevents rust, stops sludge build-ups and improves lubrication. Neutral and noncorrosive. Permits hydraulic parts to function properly from 40 F (degree Fahrenheit) to 120 F. For all hydraulic jacks. 32 fl oz (fluid ounce).