Lincoln Service Parts 2 › Lincoln Electric 9ST10642-571 FLEX TUBE T10642-571 Lincoln Electric 9ST10642-571 FLEX TUBE T10642-571 Sale Price: $8.95 Original Price: $10.29 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