Lincoln Service Parts 2 › Lincoln Electric 9ST10642-307 FLEX TUBE T10642-307 Lincoln Electric 9ST10642-307 FLEX TUBE T10642-307 Sale Price: $10.74 Original Price: $12.35 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