Lincoln Electric Magnum Pro Gun Tube Insulator, 250A/350A, KP2773-2 (Qty 1) Mig Wire this welding wire can handle

this welding wire can handle even the most demanding applications

The 164-1 model is engineered to deliver exceptional performance

comfortable and user-friendly

With the Masterweld pack of five

Lincoln Electric Magnum Pro Gun Tube Insulator, 250A/350A, KP2773-2 (Qty 1) Mig Wire this welding wire can handleThe 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