Lincoln Service Parts 1 › Lincoln Electric 9SM20840 FUEL PRE-FILTER/WATER SEPARATOR M20840 Lincoln Electric 9SM20840 FUEL PRE-FILTER/WATER SEPARATOR M20840 Sale Price: $178.78 Original Price: $205.60 FUEL PRE-FILTER/WATER SEPARATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FUEL PRE-FILTER/WATER SEPARATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1