Lincoln Service Parts 1 › Lincoln Electric 9SL15973 CASE BACK L15973 Lincoln Electric 9SL15973 CASE BACK L15973 Sale Price: $84.61 Original Price: $97.30 CASE BACK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CASE BACK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1