Lincoln Service Parts 2 › Lincoln Electric 9ST10642-180 FLEX TUBE T10642-180 Lincoln Electric 9ST10642-180 FLEX TUBE T10642-180 Sale Price: $9.97 Original Price: $11.46 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