Lincoln Service Parts 2 › Lincoln Electric 9ST10642-370 FLEX TUBE T10642-370 Lincoln Electric 9ST10642-370 FLEX TUBE T10642-370 Sale Price: $29.84 Original Price: $34.32 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