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Pack of five brass gas diffusers for Tweco WM150 MIG gun

Tweco

Tweco 15101140 Gas Diffuser WM150 No 1 PK5

SKU CH-KJSN-VD8K1

Gas diffuser compatible with Tweco WM150, Classic No. 1, Mini-MIG 160 and Spray Master 250 welders, supplied in a pack of five

  • TypeWelding Parts & Supplies
  • Compatible with Tweco WM150 series
  • Fits Classic No. 1 and Mini-MIG 160
  • Works with Spray Master 250 models
  • Gas diffuser number WS51 for proper fit
  • Pack of five diffusers included

Gas Diffuser for Tweco WM150

The Tweco 15101140 is a replacement gas diffuser designed for Tweco WM150 series welding guns. It carries the diffuser number WS51 and is supplied as a pack of five units. This component directs shielding gas to the weld pool during MIG welding operations.

Suits owners of compatible Tweco guns

This diffuser fits the Classic No. 1, Mini-MIG 160 and Spray Master 250 models that use the WM150 series. Welders using other gun series or different diffuser numbers will need a different part. Buyers who want a single unit rather than a five-pack should look at something else.

Simple push-fit replacement

Installation requires removing the worn diffuser and pressing the new one into the gun head until it seats firmly. No tools are needed for the swap. What usually goes wrong is forgetting to check the diffuser number WS51 against the gun manual, leading to a mismatch with non-WM150 series equipment.

Highlights

  • Compatible with Tweco WM150 series
  • Fits Classic No. 1 and Mini-MIG 160
  • Works with Spray Master 250 models
  • Gas diffuser number WS51 for proper fit
  • Pack of five diffusers included

Specifications

TypeWelding Parts & Supplies
BrandTWECO

Questions about this item

Does the WS51 gas diffuser fit my Tweco WM150 welding gun?

Yes, the WS51 diffuser is listed as compatible with the Tweco WM150 series gun.

Can I use this diffuser on my older Tweco Classic No. 1 gun?

The diffuser is compatible with the Classic No. 1 series as well as the Mini-MIG 160 and Spray Master 250 models.

How do I confirm the WS51 diffuser is installed correctly on the gun?

Thread the diffuser onto the gun head until it seats firmly; consistent shielding gas flow during welding confirms proper installation.

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