Lincoln Service Parts 1 › Lincoln Electric 9SL18217 CASE BACK L18217 Lincoln Electric 9SL18217 CASE BACK L18217 Sale Price: $116.93 Original Price: $134.47 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