Lincoln Service Parts 1 › Lincoln Electric 9SL10875 RECTIFIER HEAT SINK L10875 Lincoln Electric 9SL10875 RECTIFIER HEAT SINK L10875 Sale Price: $181.31 Original Price: $208.51 RECTIFIER HEAT SINK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! RECTIFIER HEAT SINK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1