Lincoln Service Parts 1 › Lincoln Electric 9SM22113 SCR HEAT SINK ASBLY M22113 Lincoln Electric 9SM22113 SCR HEAT SINK ASBLY M22113 Sale Price: $982.16 Original Price: $1,129.48 SCR HEAT SINK ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! SCR HEAT SINK ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1