0365803012 - ESAB Blue Female Quick Connector for Water Cooling Systems

Fast and Secure Water Hookups for Your Torch

When you are setting up your rig for a heavy day of welding, the last thing you want to worry about is a leaky water line. The ESAB Quick-Coupling Female Blue (0365803012) is the genuine replacement part you need to keep your water-cooled TIG or MIG torch running cool and dry. Designed to snap directly into your ESAB water cooler or power source, this female coupler makes connecting your coolant lines a breeze. No more fiddling with hose clamps or threaded fittings that strip out—just push to click, and you are ready to weld.

We know that in a busy shop, gear gets banged around. That is why sticking with the OEM ESAB part is the smart move. This coupling is built tough to handle the daily grind. The blue color coding is a simple but essential feature, letting you instantly identify which line is which, so you don't accidentally hook your water line into a gas port or mix up your supply and return. It’s all about saving you time and frustration so you can focus on laying down perfect beads.

Whether you are replacing a worn-out connector that's started to drip or you are building up a new lead set, this quick coupling gives you that satisfying 'click' of a secure connection. It seals tight to keep your coolant pressure up and your torch head cold, even when you are pushing max amperage. Don't risk frying your expensive torch head with a faulty connection; swap in a fresh ESAB coupler and weld with confidence.

Quick Changes, No Mess

One of the best features of this system is the speed. If you need to switch from a heavy-duty water-cooled gun to a smaller air-cooled one, or just swap torches for a different joint, this quick coupler lets you pop the line off in a second. It’s designed to minimize spillage, keeping your workspace clean and safe. Keep a spare in your toolbox—it's one of those small parts that makes a huge difference when you need it.