Bossweld TIG Back Cap O-Ring
The price shown is for the pack.
Available
Bossweld TIG Back Cap O-Ring, 17/18/26 Series fits 17, 18 and 26 series TIG torches. It is supplied in a pack of 5.
The back cap O-ring seals the back cap against the torch head so shielding gas does not leak out of the rear. A worn or flattened O-ring is a common cause of gas leaks and porosity.
Where this product is used
- TIG welding where the back cap has to seal against gas leaks
- Replacing a worn, flattened or cracked O-ring
- Keeping spares on hand with your back caps
Features
- O-ring for 17, 18 and 26 series TIG torches
- Supplied in packs of 5
- Type: O-ring
- Torch fit: 17, 18 and 26 series TIG torches
Key specifications
| Specification | Detail |
|---|---|
| Brand | Bossweld |
| Type | O-ring |
| Torch fit | 17, 18 and 26 series TIG torches |
| Part number | 9598W18 |
| Pack quantity | 5 |
Choosing the right option
Match the O-ring to your torch series and replace it whenever you replace the back cap or find a gas leak at the rear of the head.
Matching parts for the same torch series: Bossweld Alumina Cup Size 5, 8.0mm, 17/18/26 Series (Pack of 2), Bossweld Gas Lens Alumina Cup Size 7, 11.0mm, 17/18/26 Series (Pack of 2), Bossweld Collet 1.6mm, 17/18/26 Series (Pack of 5), Bossweld Collet Body 0.5 and 1.0mm, 17/18/26 Series (Pack of 5).
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Bossweld TIG Back Cap O-Ring, 17/18/26 Series (Pack of 5)
SKU: A0149411 | Model: 9598W18
Bossweld 9598W18: TIG Back Cap O-Ring. Torch Series: 17/18/26. Pack Quantity: 5.

