KP4523-1-62R - Lincoln Magnum PRO Water-Cooled MIG Nozzle 5/8 ID 1/8 Recess

Stay Cool Under Pressure with Magnum PRO

When you are pushing high amps and burning wire all day, your front-end consumables take a beating. The Lincoln Electric KP4523-1-62R Magnum PRO Water-Cooled Nozzle is built to take the heat so you can keep welding without constant interruptions. Designed for pros who demand reliability, this nozzle fits your Magnum PRO water-cooled gun perfectly, ensuring a tight seal and consistent gas coverage every time you pull the trigger. If you are tired of nozzles that overheat, melt, or clog up instantly, this is the upgrade your setup needs.

The 1/8-inch recess on this nozzle is a game-changer for durability. By sitting the contact tip back just slightly, it protects the tip from the immediate splash of the puddle and the intense heat of the arc. This means you spend less time scraping spatter off your tip and more time laying down beads. It is especially useful when you are working in tight corners or welding out of position where spatter can be unpredictable. The 5/8-inch ID gives you a nice, broad shield of gas, ensuring your welds stay clean and porosity-free, even when you are moving fast.

Lincoln Electric knows that time is money in the shop. That is why the Magnum PRO series is designed for quick replacements and long life. The heavy-duty copper construction pulls heat away from the business end of your gun, working in sync with your water-cooling system to keep everything running smoothly. Whether you are fabricating heavy structural steel, manufacturing equipment, or working on critical pipe welds, this nozzle gives you the confidence that your gear won't let you down in the middle of a pass. Keep your arc stable and your downtime low with genuine Lincoln consumables.