Lincoln Electric Magnum Pro Gun Tube Insulator, 250A/350A, KP2773-2 (Qty 1) Mig Wire Large ratchet with soft rubber

Large ratchet with soft rubber grip allows size adjustment without removing the helmet

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

forming and many others

With the Masterweld pack of five

which translates to better welding accuracy and efficiency

Lincoln Electric Magnum Pro Gun Tube Insulator, 250A/350A, KP2773-2 (Qty 1) Mig Wire Large ratchet with soft rubberThe 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