Lincoln Service Parts 1 › Lincoln Electric 9SS10780-7 PIPE PLUG S10780-7 Lincoln Electric 9SS10780-7 PIPE PLUG S10780-7 Sale Price: $2.95 Original Price: $3.39 PIPE PLUG PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! PIPE PLUG PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1