Lincoln Service Parts 2 › Lincoln Electric 9SS23858-28 GAS FLOW SENSOR HARDWARE KIT S23858-28 Lincoln Electric 9SS23858-28 GAS FLOW SENSOR HARDWARE KIT S23858-28 Sale Price: $2.28 Original Price: $2.62 GAS FLOW SENSOR HARDWARE KIT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! GAS FLOW SENSOR HARDWARE KIT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1