Xtrweld 18-7 Tig Torch Back Insulator

Product Description

The XTRWELD 18-7 is a back insulator designed for use with TIG welding torches. It provides electrical isolation between the torch body and the rear connection components, protecting the operator and maintaining a reliable arc. Measuring 0.37 inches wide, 0.86 inches in height, and 0.86 inches in depth, this compact consumable is built to OEM quality standards. It is a standard replacement item for welding professionals maintaining TIG torch assemblies in the field or shop.

This back insulator is suited for use on 17, 18, and 26 series TIG torches. These torch series are widely used in light to medium-duty TIG welding applications across fabrication, maintenance, and repair environments. Licensed welding professionals and shop technicians performing routine torch maintenance will find this a straightforward drop-in consumable replacement.

Key Features

• Fits 17, 18, and 26 series TIG torch bodies
• OEM quality construction for reliable electrical isolation
• Compact dimensions: 0.37 inches wide, 0.86 inches high, 0.86 inches deep
• Compatible with all major TIG torch brands in the supported series
• Sold as an individual unit with a minimum order quantity of 1

Compatibility

Designed as an OEM-style replacement back insulator for 17, 18, and 26 series TIG welding torches across all major brands.

Installation Notes

Installation should be performed by a qualified welding technician or trained professional. Always disconnect the torch from the power source and ensure the welder is fully powered down before disassembling any torch components. Inspect surrounding torch parts for wear or damage during replacement and avoid overtightening threaded components to prevent cracking the insulator body.

Technical Specifications

• Width: 0.37 inches
• Height: 0.86 inches
• Depth: 0.86 inches
• Weight: 0.01 pounds
• UPC: 840349227245

Standard Information

• Brand: XTRWELD
• Manufacturer Part Number: 18-7