Lincoln Service Parts 2 › Lincoln Electric 9SS31570-1 COVER PLATE S31570-1 Lincoln Electric 9SS31570-1 COVER PLATE S31570-1 Sale Price: $22.88 Original Price: $26.31 COVER PLATE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! COVER PLATE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1