Lincoln Service Parts 2 › Lincoln Electric 9ST10642-363 FLEX TUBE T10642-363 Lincoln Electric 9ST10642-363 FLEX TUBE T10642-363 Sale Price: $1.67 Original Price: $1.92 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