98W77, Back Cap O-Ring (10/Pack)
- Regular
- $8.00
- Sale
- $8.00
- Regular
- Unit Price
- per
Replacement O-ring designed to provide an airtight seal between the TIG back cap and the torch head. This small but critical component is essential for maintaining the integrity of your shielding gas, preventing oxygen from contaminating your weld and ensuring a stable, clean arc.