Eureka Cleanout Plug Wrench-$20.85 - OR -View Cart Radiator Spud Wrench Features: Universal fit to use with many different brands of radiators Great tool to keep handy for when needed Radiator Spud Wrench-$13.59 - OR -View Cart Four-in-One "Universal Stop" Key ...
Test the drain cleanout plug to ensure it can be removed if necessary. Use a pipe wrench or a set of large Channellock pliers to unscrew the nut from the pipe slowly. The nut should thread out easily, but if you see water or feel pressure in the line, tighten the nut again and call...