Lincoln Service Parts 1 › Lincoln Electric 9SM23387 FAN MONITOR HARNESS M23387 Lincoln Electric 9SM23387 FAN MONITOR HARNESS M23387 Sale Price: $133.50 Original Price: $153.52 FAN MONITOR HARNESS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FAN MONITOR HARNESS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1