Lincoln Service Parts 1 › Lincoln Electric 9SM9661-39R DIODE M9661-39R Lincoln Electric 9SM9661-39R DIODE M9661-39R Sale Price: $5.41 Original Price: $6.22 DIODE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! DIODE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1