Lincoln Service Parts 1 › Lincoln Electric 9SL17354 CASE BACK INTERFACE PANEL L17354 Lincoln Electric 9SL17354 CASE BACK INTERFACE PANEL L17354 Sale Price: $1,912.00 Original Price: $2,198.80 CASE BACK INTERFACE PANEL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CASE BACK INTERFACE PANEL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1