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White cylindrical nozzle insulator for Tweco MIG gun number two

Tweco

Tweco 13201125 Nozzle Insulator for MIG Gun No 2 welding

SKU CH-PAE7-YQBGZ

Nozzle insulator compatible with Tweco Classic No. 2, 3, 4 and WeldSkill 250, 400 MIG guns

  • TypeWelding Parts & Supplies
  • Fits Tweco WS22 and Classic No. 2, 3, 4 MIG guns
  • Compatible with WeldSkill WM 250 and WM 400 models
  • Part number 13201125 ensures correct replacement fit
  • Insulates nozzle for consistent welding performance
  • Supplied new in a pack of five units

Tweco 13201125 Nozzle Insulator

The Tweco 13201125 is a replacement nozzle insulator designed for MIG Gun No 2 welding torches. It fits the WS22 series and Classic No. 2, No. 3 and No. 4 models as well as WeldSkill WM 250 and WM 400 guns. Welders who need a direct-fit insulator for these specific torches will find it matches the original equipment.

Compatible torch series and model limits

This insulator works only with the listed Tweco torch series and WeldSkill models. It does not fit other manufacturers' guns or Tweco series not named in the compatibility list. Buyers who need an insulator for a different torch model or a non-Tweco brand cannot use this part.

Pack quantity and typical workshop coverage

The package contains five insulators, giving a small stock for routine tip changes on compatible guns. A busy shop running multiple WS22 or Classic torches may use the pack quickly during high-volume production. Operations that standardise on other torch platforms will need a different insulator altogether.

Highlights

  • Fits Tweco WS22 and Classic No. 2, 3, 4 MIG guns
  • Compatible with WeldSkill WM 250 and WM 400 models
  • Part number 13201125 ensures correct replacement fit
  • Insulates nozzle for consistent welding performance
  • Supplied new in a pack of five units

Specifications

BrandTWECO
TypeWelding Parts & Supplies

Questions about this item

Which nozzle insulator fits my Tweco MIG gun No 2?

Part 13201125 is compatible with Tweco Classic No 2, Classic No 3, Classic No 4, WeldSkill WM 250 and WM 400 guns.

What does this insulator do inside the gun?

It seats between the nozzle and diffuser to electrically isolate the nozzle from the current-carrying parts.

How many insulators come in one pack?

The PK5 designation means each pack contains five nozzle insulators.

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