Lincoln Service Parts 2 › Lincoln Electric 9ST10642-259 FLEX TUBE T10642-259 Lincoln Electric 9ST10642-259 FLEX TUBE T10642-259 Sale Price: $38.33 Original Price: $44.08 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