Lincoln Service Parts 2 › Lincoln Electric 9SS25520 DIODE MODULE ASBLY S25520 Lincoln Electric 9SS25520 DIODE MODULE ASBLY S25520 Sale Price: $319.14 Original Price: $367.01 DIODE MODULE ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! DIODE MODULE ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1