24CT-37S - Tweco Style 24CT-37S MIG Nozzle 3/8" Bore Coarse Thread (2-Pack)

Get Back to Welding with 24CT-37S Nozzles

Keep your arc smooth and your welds clean with this convenient 2-pack of Tweco Style 24CT-37S MIG nozzles. Every welder knows that a clogged or damaged nozzle can ruin gas coverage and lead to porosity, which is why having reliable spares on hand is critical. These nozzles are designed to be a direct replacement for the Tweco 1240-1404, fitting perfectly onto your standard Tweco 300 or 400 Amp MIG guns. With a 3/8-inch bore, they are slightly narrower than standard 1/2-inch nozzles, giving you better visibility of the puddle and allowing you to weld in tighter corners.

One of the biggest frustrations in welding is a nozzle that won't come off. The 24CT-37S solves this with its coarse thread design. These heavy-duty threads resist seizing from heat and spatter, meaning you can twist them off easily when it's time to clean or replace them. No more fighting with pliers or damaging your diffuser. Simply screw it onto your 34CT gas diffuser and you are ready to lay down beads. The copper construction is tough enough to handle the heat of 400-amp welding while resisting spatter buildup.

Whether you are a professional fabricator or a serious hobbyist, these nozzles deliver the performance you expect. The 2-pack ensures you always have a backup ready to go. Don't let a worn-out nozzle compromise your weld quality. Upgrade your consumable kit with these high-quality, coarse-thread nozzles and experience smoother operation and less downtime.

Why Choose These Nozzles?

• Easy Change-out: Coarse threads prevent seizing.
• Better Access: 3/8" bore fits where larger nozzles can't.
• Perfect Fit: Designed for standard Tweco setups.
• Great Value: Comes in a pack of 2.