Lincoln Service Parts 1 › Lincoln Electric 9SG3118 MAIN TRANSFORMER ASBLY G3118 Lincoln Electric 9SG3118 MAIN TRANSFORMER ASBLY G3118 Sale Price: $2,110.07 Original Price: $2,426.58 MAIN TRANSFORMER ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! MAIN TRANSFORMER ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1