Lincoln Service Parts 2 › Lincoln Electric 9ST10642-257 FLEX TUBE T10642-257 Lincoln Electric 9ST10642-257 FLEX TUBE T10642-257 Sale Price: $19.35 Original Price: $22.25 FLEX TUBE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FLEX TUBE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1