Lincoln Service Parts 2 › Lincoln Electric 9ST10642-589 FLEX TUBE T10642-589 Lincoln Electric 9ST10642-589 FLEX TUBE T10642-589 Sale Price: $19.93 Original Price: $22.92 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