Lincoln Service Parts 1 › Lincoln Electric 9SL17342-4 UNIGUN OXYFUEL ASBLY L17342-4 Lincoln Electric 9SL17342-4 UNIGUN OXYFUEL ASBLY L17342-4 Sale Price: $1,952.08 Original Price: $2,244.89 UNIGUN OXYFUEL ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! UNIGUN OXYFUEL ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1