We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two white ceramic gas lens insulators in clear packaging

Miller - Weldcraft

Miller - Weldcraft 54N01 Gas Lens Insulator PK2

SKU CH-Y1X6-XE5A4

Gas lens insulator compatible with multiple 17, 18 and 26 series TIG torches, pack of two

  • Product typeTools
  • Compatible with multiple TIG torch models including 17, 18 and 26 series
  • Gas lens insulator improves shielding gas coverage for cleaner welds
  • Pack of two insulators provides a spare for continuous operation
  • New genuine Miller Electric component ensures reliable fit and performance
  • Designed for Weldcraft torches used in professional welding applications

Gas Lens Insulator for TIG Torches

The Miller Weldcraft 54N01 gas lens insulator fits a wide range of TIG torch models including the 17, 18 and 26 series. It is designed for welders who need reliable gas coverage when using a gas lens on compatible torches. The pack contains two insulators for quick replacement during production work.

Compatibility limits across torch families

This insulator works with numerous torch variants such as WP-17, WP-18, WP-26 and their flexible, valve and pencil versions. It also fits HW, PTA, PTW and WP-R series torches listed in the specifications. Torches outside these listed model numbers will not accept this insulator.

Two-pack capacity for workshop use

The twin pack provides one spare insulator so a worn part can be swapped without interrupting a job. It covers typical daily consumption for a single workstation running standard TIG applications. High-volume shops using multiple torches simultaneously will need additional packs to maintain stock.

How it compares

Measured against everything we stock in Welding Equipment & Positioners, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 91% of the 1,978 comparable items (median $50.99).

Specifications

Product
Brand nameMILLER ELECTRIC
Product typeTools

Questions about this item

Which pack size should I choose for my welding torch?

This item is sold as a pack of 2 insulators, so one pack gives you a pair for replacement or spares.

What does the 54N01 part number mean for my torch setup?

The 54N01 is the Miller Weldcraft gas lens insulator that fits a wide range of WP and PTA series torches including 17, 18 and 26 models.

Which torch models does this insulator fit and what does it seal?

It fits WP-17, WP-18, WP-26 and related PTA, HW and PTW torches, sealing the gas lens to prevent shielding gas leaks during TIG welding.

More in Welding Equipment & Positioners

Similar items