Lincoln Service Parts 2 › Lincoln Electric 9ST10642-338 FLEX TUBE T10642-338 Lincoln Electric 9ST10642-338 FLEX TUBE T10642-338 Sale Price: $6.50 Original Price: $7.47 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