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13201100 - Tweco 32 Nozzle Insulator for Classic & Spray Master MIG Guns (25-Pack)

Packaging: pack of 25
$7.19/EA $129.00/pack of 25 only $5.16/EASave 28%

Usually ships within 3-5 business days

OVERVIEW

Keep Your Tweco Gun Arc-Ready with the Model 32 Insulator

Every welder knows that a shorted nozzle can ruin a good weld and damage your equipment. The Tweco 32 Nozzle Insulator is the unsung hero of your MIG gun setup, sitting quietly inside the nozzle to make sure the electricity goes into the wire, not the cup. If you are running a Tweco Classic No. 2, 3, or 4 gun, or a Spray Master series torch, this is the specific insulator you need to keep your adjustable nozzle system working correctly.

Over time, heat, spatter, and the rough conditions of the shop floor can crack or degrade your insulator. A worn insulator can lead to a loose nozzle, poor gas coverage, or the dreaded "arcing out" when your nozzle touches the table. This 25-pack is perfect for busy shops where downtime isn't an option. Having a fresh insulator on hand means you can swap out a burnt one in seconds and get right back to laying beads.

These are genuine Tweco parts, meaning they are built to handle the heat. They fit snugly over your gas diffuser and hold your nozzle firm, allowing you to adjust your tip recess exactly how you like it. Don't let a cheap or worn-out piece of plastic stop your production line—stock up with this 25-pack and keep your welding guns performing like new.

Why Choose Genuine Tweco Insulators?

  • Perfect Fit: Designed exactly for your Tweco gun, ensuring no rattle or loose nozzles.
  • Heat Resistance: Made from durable materials that resist melting and charring longer than generic copies.
  • Shop Value: The 25-pack ensures you aren't re-ordering every week.
Additional Information
Brand:Tweco
Item:Insulator
Packaging Description:pack of 25
Part Number:32
Compatible Models:Tweco Classic No. 2, Tweco Classic No. 3, Tweco Classic No. 4, Spray Master 250, Spray Master 350, Spray Master 450
Material:High-Temperature Fiberglass Composite
Product Type:Nozzle Insulator

INCLUDED

  • 25 x Tweco 32 Nozzle Insulators

APPLICATIONS

  • General Fabrication
  • Structural Steel Welding
  • Automotive Repair
  • Heavy Equipment Manufacturing
  • Shipbuilding
  • Industrial Maintenance

FAQ

The Tweco 32 (1320-1100) insulator fits Tweco Classic No. 2, No. 3, and No. 4 guns, as well as Spray Master 250, 350, and 450 series guns.

This package contains 25 individual nozzle insulators.

It electrically isolates the metal gas nozzle from the live contact tip and diffuser, preventing short circuits if the nozzle touches the workpiece.

No, the Model 32 insulator is typically used with the adjustable nozzle system (Part No. 22-50, 22-62, etc.) where the nozzle threads onto the insulator.

Replace it if you see cracks, heavy charring, or if the nozzle becomes loose and won't stay adjusted. A damaged insulator can cause erratic arcs.

The stock number is 1320-1100.

It can be used on other "Tweco-style" guns that copy the Tweco 2/3/4 front-end consumable design.

No, the insulator sits over the gas diffuser (part 52 or 52-23) and provides the threads or friction fit for the outer nozzle.