Fuel Filter Models 10520, 10540, 10641, 11641, 2000, 2100, 2200, 2300, 2400, 2700, 2800, 3320, 3340, 4320, 4340, 5320, 5340, 5911, 5945, 6320, 6340, 6421, 6441, 6911, 6945, 7320, 7340, 7421, 7441, 7520, 7540, 8421, 8441, 8520, 8540, 8621, 8641, 9520, 9540, 9621, 9641