Lincoln Service Parts 2 › Lincoln Electric 9SS18666 LEAD INSULATING PANEL S18666 Lincoln Electric 9SS18666 LEAD INSULATING PANEL S18666 Sale Price: $14.54 Original Price: $16.72 LEAD INSULATING PANEL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! LEAD INSULATING PANEL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1