Lincoln Service Parts 2 › Lincoln Electric 9ST10642-334 FLEX TUBE T10642-334 Lincoln Electric 9ST10642-334 FLEX TUBE T10642-334 Sale Price: $31.72 Original Price: $36.48 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