Lincoln Service Parts 2 › Lincoln Electric 9SS18395-57 DIODE & HEATSINK ASBLY S18395-57 Lincoln Electric 9SS18395-57 DIODE & HEATSINK ASBLY S18395-57 Sale Price: $130.76 Original Price: $150.37 DIODE & HEATSINK ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! DIODE & HEATSINK ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1