Lincoln Service Parts 2 › Lincoln Electric 9ST10642-335 FLEX TUBE T10642-335 Lincoln Electric 9ST10642-335 FLEX TUBE T10642-335 Sale Price: $22.50 Original Price: $25.87 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