Lincoln Service Parts 1 › Lincoln Electric 9SL16679 INSULATOR PLATE L16679 Lincoln Electric 9SL16679 INSULATOR PLATE L16679 Sale Price: $608.36 Original Price: $699.61 INSULATOR PLATE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! INSULATOR PLATE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1