5-pk 4523R Insulator Cap for Bernard Centerfire Small & XR-Aluma-Pro MIG Welding Gun

Insulator, Compatible with Brand Bernard, Series Centerfire, Compatible with Series XR-Aluma-Pro, XR-Aluma-Pro Lite, Compatible with Model 300001, 300003, 300004, 301568, 301569, 301570, 301571, 301572, 301573, For Nozzle Series Large Centerfire, Small Centerfire, Welding Processes MIG Welding (GMAW), Color Black, Features Extends Life, Withstands Heat Abuse, For Use With Centerfire Contact Tips, nozzles and gas diffusers, Material Rubber, Outside Diameter 0.91 in, Overall Length 1 1/40 in
This insulator cap can be used to convert competitors' MIG guns for use with Centerfire(TM) consumable series.