hose coupler size?

admin

I have a lincoln tig 300/300. I need to bypass the water line fittings on the front of the machine. I need a coupler that is left hand female on both ends. There is one for sale on ebay that looks like what i need. It says its a ''B'' size. What is on mine is what i consider to be the normal or standard size. Is ''b'' the normal / standard water cooler hose size?
Reply:Yes, the standard fittings on argon and water hose is 'B'. The left hand thread fittings will have the little line machined into the nut.
Reply:He welds4  , thanks a lot!