Lincoln Service Parts 1 › Lincoln Electric 9SM12314-8 ALUMINUM HEAT SINK M12314-8 Lincoln Electric 9SM12314-8 ALUMINUM HEAT SINK M12314-8 Sale Price: $106.46 Original Price: $122.43 ALUMINUM HEAT SINK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ALUMINUM HEAT SINK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1