Fits the following engines: Mercury Marine Fuel Pump MC175 MC205 ALL MODELS Mercury Marine Fuel Pump MC185 ALL MODELS Mercury Marine Fuel Pump MC185 MC205 ALL MODELS Hardin Marine Fuel Pump 262 4.3L Hardin Marine 262 4.3L Marine Fuel Pump All Models 262 Mercury Marine 231 3.8L Marine Fuel Pump All Models 231 (3.8L) 1984 Mercury Marine 231 3.8L Marine Fuel Pump 231 3.8L 1985 Mercury Marine 231 3.8L Marine Fuel Pump 231 3.8L 1986 Mercury Marine 231 3.8L Marine Fuel Pump 231 3.8L 1987 Mercury Marine 231 3.8L Marine Fuel Pump 231 3.8L 1988 Mercury Marine 231 3.8L Marine Fuel Pump 231 3.8L 1989 Mercury Marine 231 3.8L Marine Fuel Pump 231 3.8L 1990 Mercury Marine 231 3.8L Marine Fuel Pump 231 3.8L 1991 Mercury Marine 231 3.8L Marine Fuel Pump 231 3.8L 1984 Mercury Marine 262 4.3L Marine Fuel Pump 262 4.3L 1985 Mercury Marine 262 4.3L Marine Fuel Pump 262 4.3L 1986 Mercury Marine 262 4.3L Marine Fuel Pump 262 4.3L 1987 Mercury Marine 262 4.3L Marine Fuel Pump 262 4.3L 1988 Mercury Marine 262 4.3L Marine Fuel Pump 262 4.3L 1989 Mercury Marine 262 4.3L Marine Fuel Pump 262 4.3L 1990 Mercury Marine 262 4.3L Marine Fuel Pump 262 4.3L 1991 Mercury Marine 262 4.3L Marine Fuel Pump 262 4.3L Mercury Marine Fuel Pump 327 5.3L 1979 Mercury Marine Fuel Pump 327 5.3L 1980 Mercury Marine Fuel Pump 327 5.3L 1981 Mercury Marine Fuel Pump 327 5.3L 1982 Mercury Marine Fuel Pump 327 5.3L 1983 Mercury Marine Fuel Pump 327 5.3L 1984 Mercury Marine Fuel Pump 327 5.3L 1985 Mercury Marine Fuel Pump 327 5.3L 1986 Mercury Marine Fuel Pump 327 5.3L 1987 Mercury Marine Fuel Pump 327 5.3L Mercury Marine Fuel Pump MC175 MC205 All Models Mercury Marine Fuel Pump MC185 All Models Mercury Marine Fuel Pump MC185 MC205 All Models