Lincoln Service Parts 1 › Lincoln Electric 9SG4917-3 TRANSFORMER ASBLY G4917-3 Lincoln Electric 9SG4917-3 TRANSFORMER ASBLY G4917-3 Sale Price: $1,118.64 Original Price: $1,286.44 TRANSFORMER ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! TRANSFORMER ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1