Lincoln Service Parts 1 › Lincoln Electric 9SM27083-4 COUPLING DEVICE M27083-4 Lincoln Electric 9SM27083-4 COUPLING DEVICE M27083-4 Sale Price: $668.60 Original Price: $768.89 COUPLING DEVICE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! COUPLING DEVICE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1