KP4523-1-75F-B25 - Lincoln Magnum PRO Water-Cooled Flush Nozzle 3/4-Inch (25-Pack)

Built for the Heat of Heavy Welding

When you are running a water-cooled gun, you are likely pushing serious amps and laying down a lot of wire. The Lincoln Magnum® PRO Water-Cooled Nozzle (KP4523-1-75F) is built to take that punishment. This 25-pack ensures that you have a fresh nozzle ready whenever spatter buildup becomes too much to manage, keeping your arc on and your downtime low. Designed for the professional welder who demands reliability, these nozzles fit securely onto your Magnum PRO gun, resisting the wobble and loosening that can plague lesser consumables.

The Flush design of this nozzle is a favorite among many operators. Unlike a recessed nozzle that hides the tip deep inside, a flush nozzle brings the contact tip out to the edge. This gives you a much better view of the wire and the puddle, making it easier to follow a joint line or manipulate the puddle exactly how you want. It’s the perfect middle ground—giving you better visibility than a recessed tip, but better gas coverage than a stickout tip. It helps you keep a tight stick-out without smothering the arc.

With a massive 3/4-inch opening, this nozzle delivers a wide, consistent cone of shielding gas. If you are welding thick plate, structural steel, or heavy equipment, that extra gas coverage is the difference between a clean, X-ray quality weld and one full of porosity. The wide bore also takes longer to clog up with spatter compared to narrower nozzles, meaning you spend less time reaming and more time welding. The heavy-duty wall thickness helps the nozzle survive the intense radiant heat of spray transfer or high-current pulse welding without melting or deforming.

This bulk pack is ideal for the shop that never stops. Instead of hunting for a single replacement or waiting on an order, having a box of 25 means your station is always stocked. Whether you are in a production line or a custom fab shop, these Lincoln Electric nozzles deliver the consistency and durability you need to produce top-tier welds shift after shift.