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12401202 - Tweco 24L-75 MIG Nozzle, 3/4" Bore, Tapered Slip-On

Packaging: 2 in a pack
$40.86/ea $58.46/2 in a pack only $29.23/eaSave 28%

In stock

OVERVIEW

Heavy-Duty Performance for Professional Fabricators

When the heat is on and the sparks are flying, you need a front-end consumable that can take a beating. The Tweco 24L-75 MIG Nozzle (Part #1240-1202) is the go-to choice for professional welders running Tweco Spray Master or classic No. 4 and No. 5 guns. This isn't a cheap knock-off; it's a genuine OEM part built to withstand the harsh reality of the shop floor. Whether you are fabricating structural steel, heavy equipment, or running long beads on thick plate, this nozzle delivers the reliability you need to keep your arc smooth and your welds clean.

The standout feature of the 24L-75 is its 3/4-inch bore. This wide opening is perfect for cranking up the amps. It allows for a massive envelope of shielding gas, ensuring your weld pool stays protected even when you are running hot. If you are welding in spray transfer mode, this is the nozzle you want. Despite its large bore, the exterior is tapered, giving you a better view of what you're doing and helping you get the gun into tighter spots than a standard cylindrical nozzle would allow.

Forget about wrestling with seized threads. The slip-on connection makes maintenance a breeze. When spatter builds up, just pull the nozzle off, give it a clean, and slide it back on. It fits perfectly over the Tweco 34A insulator, ensuring a snug fit that won't wobble while you weld. Don't let poor gas coverage or frequent replacements slow you down—upgrade your front end with the durability of Tweco's 24 Series nozzles.

Additional Information
Brand:Tweco
Item:Nozzle
Packaging Description:1-per-each
Front End:Tweco
Bore Size:3/4" (19.05 mm)
Nozzle Style:Tapered
Connection Type:Slip-On
Material:Copper Alloy
Series:24 Series
Compatible Insulator:34A

INCLUDED

  • (1) Tweco 24L-75 Tapered MIG Nozzle (3/4" Bore)

APPLICATIONS

  • Heavy Industrial Fabrication
  • Structural Steel Welding
  • Shipbuilding and Marine Repair
  • Heavy Equipment Manufacturing
  • High-Amperage Spray Transfer Welding
  • Automotive Frame Repair

FAQ

The 24L-75 fits Tweco Spray Master 350 and 450 series guns, as well as the classic Tweco Professional No. 4 and No. 5 MIG guns.

This nozzle has a 3/4-inch (19.05 mm) bore diameter, making it suitable for high-amperage applications requiring substantial gas coverage.

The Tweco 24L-75 is a slip-on nozzle. It is designed to slide over the 34A insulator, allowing for quick removal without threads.

Yes, this nozzle requires the Tweco 34A insulator (or compatible equivalent) to sit correctly on the conductor tube.

A tapered nozzle provides better visibility of the weld puddle and allows the gun to access tighter joints compared to a standard cylindrical nozzle.

Yes, this is a genuine OEM Tweco part, ensuring the correct material composition and dimensional tolerances for your equipment.

It is manufactured from a heavy-duty copper alloy designed to withstand high heat and resist spatter adhesion.

While primarily designed for gas-shielded MIG welding, it can be used for gas-shielded flux-cored wires. Self-shielded flux-core usually requires a thread protector instead of a nozzle.