American Torch Tip Company 54N01 gas lens insulator welding pack of 1
Gas lens insulator compatible with multiple TIG torch models including 17, 18 and 26 series
- Product typeTools
- Compatible with Model 17, 18, 26 torches
- Gas lens insulator improves shielding gas coverage
- Pack of 1 insulator for TIG welding setups
- Designed for WP-17, WP-18, WP-26 series torches
- American Torch Tip brand ensures quality fit
Gas lens insulator for TIG torches
The American Torch Tip 54N01 is a replacement gas lens insulator designed for TIG welding torches. It fits a wide range of 17, 18 and 26 series models including WP, HW and PTA variants. The part is sold as a single unit in new condition.
Direct fit for listed torch models
This insulator installs directly into compatible torch bodies without modification. It restores proper gas lens seating and shielding gas coverage when the original insulator is worn or damaged. The pack contains one insulator for immediate replacement.
Suits common air- and water-cooled torches
The component handles standard amperage ranges for 17, 18 and 26 series torches used in precision welding. It is not intended for torches outside the listed model numbers or for high-amperage applications beyond the torch ratings.
How it compares
Measured against everything we stock in Welding Equipment & Positioners, at today’s prices. Recalculated every night.
- Price $3.99
- Cheaper than about 97% of the 1,978 comparable items (median $50.99).
Specifications
| Product | |
|---|---|
| Brand name | AMERICAN TORCH TIP |
| Product type | Tools |
Questions about this item
How often does the 54N01 gas lens insulator need replacing on a WP-17 torch?
Replace the insulator when the ceramic shows cracks, discolouration or gas-flow turbulence; visual inspection after each heavy welding session is the practical guide.
What fails first on the 54N01 insulator during a long production run on a WP-26 torch?
Thermal shock cracking of the ceramic body is the typical failure mode when the torch runs continuously at high amperage.
Does the 54N01 insulator change the heat or noise of a WP-18 torch running all day?
The insulator itself adds no noise and negligible thermal resistance; any heat rise comes from the torch duty cycle, not the insulator.
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