Lincoln Service Parts 2 › Lincoln Electric 9ST10642-273 FLEX TUBE T10642-273 Lincoln Electric 9ST10642-273 FLEX TUBE T10642-273 Sale Price: $23.28 Original Price: $26.77 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