Lincoln Service Parts 1 › Lincoln Electric 9SG3985-2 RECTIFIER HEATSINK ASBLY G3985-2 Lincoln Electric 9SG3985-2 RECTIFIER HEATSINK ASBLY G3985-2 Sale Price: $1,089.99 Original Price: $1,253.49 RECTIFIER HEATSINK ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! RECTIFIER HEATSINK ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1