Xtrweld 18CG Gasket Cup Insulator Tig Torch 17 18 26

Product Description

The XTRWELD 18CG is a gasket cup insulator designed for TIG welding torch applications. This small consumable provides electrical and thermal insulation at the cup-to-torch body junction, helping maintain a secure seal and consistent arc performance during TIG welding operations. Weighing just 0.02 pounds, it is a lightweight replacement-grade component built to OEM quality standards. The 18CG measures 0.42 inches in width and 0.86 inches in both height and depth. Welding technicians and pipe fabricators who service or maintain TIG torches rely on having correct consumables on hand to minimize downtime between jobs.

This gasket cup insulator is suited for use with Series 17, 18, and 26 TIG torches in both light industrial and professional shop environments. It fits common torch configurations used in structural fabrication, pipe welding, and precision metalwork. The part is sold individually, making it practical for single-unit replacement or stocking alongside other torch consumables such as collets, collet bodies, and back caps.

Key Features

• OEM-quality construction compatible with Series 17, 18, and 26 TIG torches
• Compact form factor at 0.42 inches wide and 0.86 inches in height and depth
• Provides electrical and thermal insulation at the cup-to-torch interface
• Lightweight at 0.02 pounds — minimal pack weight for easy stocking
• Sold as a single unit with a minimum order quantity of 1

Compatibility

Designed as an OEM-quality replacement gasket cup insulator compatible with Series 17, 18, and 26 TIG welding torches across all major brands.

Installation Notes

This part is installed by a qualified welding technician or torch service professional. Before replacing the gasket cup insulator, disconnect the torch from the power source and allow the torch body to cool completely. Inspect the cup threads and torch body seat for damage before installing the new insulator. Hand-tighten only to avoid cracking or deforming the insulator during assembly.

Technical Specifications

• Width: 0.42 inches
• Height: 0.86 inches
• Depth: 0.86 inches
• Weight: 0.02 pounds
• UPC: 840349230696

Standard Information

• Brand: XTRWELD
• Manufacturer Part Number: 18CG