Tweco® Model 51 Gas Diffuser by CM Industries
- Used in light to medium duty welding application up to 180 amperes
- Machined from 360 brass alloy bar stock to ensure consistent dimensional stability
- Designed to be used with thread on nozzle assemblies
- Easy identification - Part No. rolled stamped on the outside surface
- A machined thread is on the outside surface to allow the nozzle assemblies to thread over - holding the nozzle in place during the welding process
Product Information
Product Information
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Shipping & Returns

Tweco® Model 51 Gas Diffuser by CM Industries
Tweco® Model 51 Gas Diffuser by CM Industries
- Used in light to medium duty welding application up to 180 amperes
- Machined from 360 brass alloy bar stock to ensure consistent dimensional stability
- Designed to be used with thread on nozzle assemblies
- Easy identification - Part No. rolled stamped on the outside surface
- A machined thread is on the outside surface to allow the nozzle assemblies to thread over - holding the nozzle in place during the welding process
Original: $6.49
-70%$6.49
$1.95Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Used in light to medium duty welding application up to 180 amperes
- Machined from 360 brass alloy bar stock to ensure consistent dimensional stability
- Designed to be used with thread on nozzle assemblies
- Easy identification - Part No. rolled stamped on the outside surface
- A machined thread is on the outside surface to allow the nozzle assemblies to thread over - holding the nozzle in place during the welding process













