The Sierra 18-7288-1 fuel pump for Mercruiser Stern Drives fits MCM/MIE 330, 340, 7.4L, 454 Mag, 370, 400, 420, 425 & 440 engines. Includes mounting gasket. See OEM interchange and engine fitment for additional replacement details.
Warranty
WARNING Cancer or Reproductive Harm — www.P65Warnings.ca.gov | Brand | Engine Model | Year | Serial Number Range | Horsepower |
|---|---|---|---|---|
| Mercruiser Stern Drive | 370 TRS GM 454 | 1978 | 4179554-6721527 | — |
| Mercruiser Stern Drive | 370 TRS GM 454 | 1979 | 4179554-6721527 | — |
| Mercruiser Stern Drive | 400 TRS GM 454 | 1980 | 4179554-0B457644 | — |
| Mercruiser Stern Drive | 370 TRS GM 454 | 1980 | 4179554-6721527 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W GM | 1981 | 0B788366-0D715493 | 340 |
| Mercruiser Stern Drive | 340 MIE GM | 1981 | 5889914-B788365 | 340 |
| Mercruiser Stern Drive | 400 TRS GM 454 | 1981 | 4179554-0B457644 | — |
| Mercruiser Stern Drive | 370 TRS GM 454 | 1981 | 4179554-6721527 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W GM | 1982 | 0B788366-0D715493 | 340 |
| Mercruiser Stern Drive | 340 MIE GM | 1982 | 5889914-B788365 | 340 |
| Mercruiser Stern Drive | 400 TRS GM 454 | 1982 | 4179554-0B457644 | — |
| Mercruiser Stern Drive | 330 GM 454 | 1982 | 6083145-0B816540 | — |
| Mercruiser Stern Drive | 370 TRS GM 454 | 1982 | 4179554-6721527 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W GM | 1983 | 0B788366-0D715493 | 340 |
| Mercruiser Stern Drive | 340 MIE GM | 1983 | 5889914-B788365 | 340 |
| Mercruiser Stern Drive | 460 TRS GM | 1983 | 4179554-6181046 | — |
| Mercruiser Stern Drive | 400 TRS GM 454 | 1983 | 4179554-0B457644 | — |
| Mercruiser Stern Drive | 370 TRS GM 454 | 1983 | 4179554-6721527 | — |
| Mercruiser Stern Drive | 440 TRS GM 454 | 1983 | 4179554-0B485220 | — |
| Mercruiser Stern Drive | 330 GM 454 | 1983 | 6083145-0B816540 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W GM | 1984 | 0B788366-0D715493 | 340 |
| Mercruiser Stern Drive | 340 MIE GM | 1984 | 5889914-B788365 | 340 |
| Mercruiser Stern Drive | 460 TRS GM | 1984 | 4179554-6181046 | — |
| Mercruiser Stern Drive | 400 TRS GM 454 | 1984 | 4179554-0B457644 | — |
| Mercruiser Stern Drive | 330 GM 454 | 1984 | 6083145-0B816540 | — |
| Mercruiser Stern Drive | 370 TRS GM 454 | 1984 | 4179554-6721527 | — |
| Mercruiser Stern Drive | 440 TRS GM 454 | 1984 | 4179554-0B485220 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W GM | 1985 | 0B788366-0D715493 | 340 |
| Mercruiser Stern Drive | 340 MIE GM | 1985 | 5889914-B788365 | 340 |
| Mercruiser Stern Drive | 460 TRS GM | 1985 | 4179554-6181046 | — |
| Mercruiser Stern Drive | 370 TRS GM 454 | 1985 | 4179554-6721527 | — |
| Mercruiser Stern Drive | 400 TRS GM 454 | 1985 | 4179554-0B457644 | — |
| Mercruiser Stern Drive | 440 TRS GM 454 | 1985 | 4179554-0B485220 | — |
| Mercruiser Stern Drive | 330 GM 454 | 1985 | 6083145-0B816540 | — |
| Mercruiser Stern Drive | 370 TRS GM 454 | 1985 | 6721528-0B714586 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W GM | 1986 | 0B788366-0D715493 | 340 |
| Mercruiser Stern Drive | 340 MIE GM | 1986 | 5889914-B788365 | 340 |
| Mercruiser Stern Drive | 454 MAG. ALPHA GM | 1986 | 0A631894-0B785148 | — |
| Mercruiser Stern Drive | 460 TRS GM | 1986 | 4179554-6181046 | — |
| Mercruiser Stern Drive | 330 GM 454 | 1986 | 6083145-0B816540 | — |
| Mercruiser Stern Drive | 440 TRS GM 454 | 1986 | 4179554-0B485220 | — |
| Mercruiser Stern Drive | 370 TRS GM 454 | 1986 | 6721528-0B714586 | — |
| Mercruiser Stern Drive | 400 TRS GM 454 | 1986 | 4179554-0B457644 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W GM | 1987 | 0B788366-0D715493 | 340 |
| Mercruiser Stern Drive | 340 MIE GM | 1987 | 5889914-B788365 | 340 |
| Mercruiser Stern Drive | 420 GM | 1987 | 0A398941-0B622418 | — |
| Mercruiser Stern Drive | 454 MAG. ALPHA GM | 1987 | 0A631894-0B785148 | — |
| Mercruiser Stern Drive | 330 GM 454 | 1987 | 6083145-0B816540 | — |
| Mercruiser Stern Drive | 370 TRS GM 454 | 1987 | 6721528-0B714586 | — |
| Mercruiser Stern Drive | 340 MIE GM | 1988 | 5889914-B788365 | 340 |
| Mercruiser Stern Drive | 420 GM | 1988 | 0A398941-0B622418 | — |
| Mercruiser Stern Drive | 454 MAG. ALPHA GM | 1988 | 0A631894-0B785148 | — |
| Mercruiser Stern Drive | 7.4L BRAVO GM 454 | 1988 | 0B771113-0D603117 | — |
| Mercruiser Stern Drive | 454 MAG. BRAVO GM | 1988 | 0B721206-0D805068 | — |
| Mercruiser Stern Drive | 7.4L MIE W/HURTH GM | 1988 | 0C391564-0D715493 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W | 1988 | 0B788366-0D715493 | — |
| Mercruiser Stern Drive | 340 MIE GM | 1989 | 5889914-B788365 | 340 |
| Mercruiser Stern Drive | 454 MAG. BRAVO GM | 1989 | 0B721206-0D805068 | — |
| Mercruiser Stern Drive | 420 GM | 1989 | 0A398941-0B622418 | — |
| Mercruiser Stern Drive | 7.4L MIE W/HURTH GM | 1989 | 0C391564-0D715493 | — |
| Mercruiser Stern Drive | 454 MAG. ALPHA GM | 1989 | 0A631894-0B785148 | — |
| Mercruiser Stern Drive | 7.4L BRAVO GM 454 | 1989 | 0B771113-0D603117 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W | 1989 | 0B788366-0D715493 | — |
| Mercruiser Stern Drive | 340 MIE GM | 1990 | 5889914-B788365 | 340 |
| Mercruiser Stern Drive | 425 GM | 1990 | 0A398941-0D937011 | — |
| Mercruiser Stern Drive | 7.4L BRAVO GM 454 | 1990 | 0B771113-0D603117 | — |
| Mercruiser Stern Drive | 454 MAG. BRAVO GM | 1990 | 0B721206-0D805068 | — |
| Mercruiser Stern Drive | 7.4L MIE W/HURTH GM | 1990 | 0C391564-0D715493 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W | 1990 | 0B788366-0D715493 | — |
| Mercruiser Stern Drive | 425 GM | 1991 | 0A398941-0D937011 | — |
| Mercruiser Stern Drive | 454 MAG. BRAVO GM | 1991 | 0B721206-0D805068 | — |
| Mercruiser Stern Drive | 7.4L MIE W/HURTH GM | 1991 | 0C391564-0D715493 | — |
| Mercruiser Stern Drive | 7.4L BRAVO GM 454 | 1991 | 0B771113-0D603117 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W | 1991 | 0B788366-0D715493 | — |
| Mercruiser Stern Drive | 340 MIE GM | 1992 | 5889914-B788365 | 340 |
| Mercruiser Stern Drive | 425 GM | 1992 | 0A398941-0D937011 | — |
| Mercruiser Stern Drive | 425 GEN. V GM | 1992 | 0A398941-0D937011 | — |
| Mercruiser Stern Drive | 454 MAG. BRAVO GM | 1992 | 0B721206-0D805068 | — |
| Mercruiser Stern Drive | 7.4L MIE W/HURTH GM | 1992 | 0C391564-0D715493 | — |
| Mercruiser Stern Drive | 7.4L MIE W/B/W | 1992 | 0B788366-0D715493 | — |
| Mercruiser Stern Drive | 425 GEN. V GM | 1993 | 0A398941-0D937011 | — |
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SIERRA has a 60-year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. The SIERRA brand encompasses the full SIERRA Marine product lines, as well as expansive brands formerly known as Shields and Moeller.
