Lincoln Service Parts 1 › Lincoln Electric 9SM13479-3 MOTOR INSULATOR M13479-3 Lincoln Electric 9SM13479-3 MOTOR INSULATOR M13479-3 Sale Price: $57.43 Original Price: $66.04 MOTOR INSULATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! MOTOR INSULATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1