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0365803012 - ESAB Blue Female Quick Connector for Water Cooling Systems

Packaging: pack of 1
$99.43/EA $63.11/pack of 1 only $63.11/EASave 37%

Usually ships within 3-5 business days

OVERVIEW

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.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Product Type:Quick Coupling
Gender:Female
Color:Blue
Application:Water/Coolant Connection
Compatibility:ESAB Water Coolers, Liquid Cooled Torches

INCLUDED

  • 1x ESAB Quick-Coupling Female (Blue)

APPLICATIONS

  • Connecting water-cooled TIG torches to ESAB power sources
  • Connecting liquid-cooled MIG guns to water cooling units
  • Replacement of worn or leaking panel-mount couplings
  • General maintenance of ESAB welding cooling systems

FAQ

This coupling is designed for water or coolant connections in welding systems, typically indicated by the blue color coding.

This is a female quick-coupling socket, usually mounted on the machine or hose end to accept a male nipple.

No, blue connectors are standard for water/coolant. Gas connectors are typically red (for fuel) or black/gold (for inert gas) and may have different keying to prevent cross-connection.

It is designed for ESAB equipment. While some quick connects are standard, proprietary sizing is common. It is best to verify the dimensions or stick to ESAB machines.

Depending on the specific setup, it may thread onto a panel mount or attach to a hose via a barb and clamp. Ensure the system is depressurized before installation.

Yes, the internal mechanism includes seals to prevent coolant leakage when connected and typically shuts off flow when disconnected (if it is a valved type).

O-rings inside the female coupler can wear out over time or get damaged by debris. Replacing the entire coupling is often the most reliable fix.

Blue is generally used for the cold water supply (Coolant Out from machine), while Red is used for the hot water return (Coolant In to machine), though always check your machine's manual.