Best Welds 54N01 is a standard-size TIG cup gasket/insulator used with compatible 17, 18 and 26 series air- or water-cooled torch bodies. It seats between the torch head and compatible front-end components to provide electrical insulation and help maintain a secure cup assembly.
- Best Welds part number: 54N01
- Store SKU: 900-54N01
- Fits compatible 17, 18 and 26 series torches
- Standard gas-lens/cup-gasket style
Match the torch series and front-end configuration before ordering; this is a replacement gasket/insulator, not a complete gas-lens kit.
