Lincoln Service Parts 2 › Lincoln Electric 9ST10642-234 FLEX TUBE T10642-234 Lincoln Electric 9ST10642-234 FLEX TUBE T10642-234 Sale Price: $10.30 Original Price: $11.84 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