Long back cap (t17/26/18) – 57y02

The long back cap (part number 57Y02) is compatible with WP17, WP26, and WP18 series air-cooled TIG torches. It seals the rear of the torch body and accommodates standard full-length tungsten electrodes. The long cap is preferred when using full-length tungsten rods without trimming, maximising electrode life. Manufactured from Bakelite for heat resistance and electrical insulation.