Lincoln Electric Magnum Pro Gun Tube Insulator, 250A/350A, KP2773-2 (Qty 1) Mig Wire rebuilding shafts and agitator blades

rebuilding shafts and agitator blades in turbines

forming and many others

this welding wire can handle even the most demanding applications

this connection is an essential component for any welding or gas delivery system

continuous feed of wire

Lincoln Electric Magnum Pro Gun Tube Insulator, 250A/350A, KP2773-2 (Qty 1) Mig Wire rebuilding shafts and agitator bladesThe Lincoln Electric Magnum Pro Gun Tube Insulator (KP2773 2) is a replacement insulating component used on Magnum Pro 250A and 350A MIG guns. It helps maintain proper electrical isolation at the gun tube interface and supports consistent current transfer and torch reliability during daily welding. Use this part when the original insulator is cracked, heat damaged, carbon tracked, or loose, or anytime youre rebuilding the front end to correct