Mercury - Mercruiser 35-807172A-1 Fuel Filter Assy Genuine OEM Mercury-Mercruiser part. Application 8.1L INBOARD Base - 0M026000 Through 0M319124 8.1L INBOARD H.O - 0M319191 Through 0W089999 8.1L INBOARD Base - 0M319125 Through 0W089999 496 MAG Base Model - 0M687083 Through 0W059999 496 MAG H.O. Model - 0M025000 Through 0M687143 496 MAG H.O. Model - 0M687144 Through 0W059999 496 MAG Base Model - 0M025000 Through 0M687082 8.1L INBOARD H.O. - 0M026000 Through 0M319190 Special Order Item. Californi