Lincoln Service Parts 1 › Lincoln Electric 9SG7343-3 BASE INSULATOR G7343-3 Lincoln Electric 9SG7343-3 BASE INSULATOR G7343-3 Sale Price: $27.16 Original Price: $31.23 BASE INSULATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! BASE INSULATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1