Lincoln Service Parts 1 › Lincoln Electric 9SM19845 SPARK GAP DOOR M19845 Lincoln Electric 9SM19845 SPARK GAP DOOR M19845 Sale Price: $80.32 Original Price: $92.37 SPARK GAP DOOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! SPARK GAP DOOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1