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Thermostat Kit for Mercruiser GM Inline 4, 6 Cylinder 59078Q3

  • Part #: SIE18-3650

$27.95

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Thermostat and Gasket kit used on Mercruiser inline GM 4 cylinder and 6 cylinder, 153 120 2.5, 140 181 3.0, 250 4.1 165, applications.

143 Degree and is used with Raw Water cooling.

Replaces Mercruiser OEM: # 59078Q3.
WARNING: Cancer and Reproductive Harm-https://www.P65Warnings.ca.gov


SIE18-3650
Brand Model Year HP Serial # Notes
Mercruiser Stern Drive 3.0L GM 1987 140
Mercruiser Stern Drive 3.0L GM 1988 140
Mercruiser Stern Drive 3.0L GM 1989 140
Mercruiser Stern Drive 2.5L GM 1987 120
Mercruiser Stern Drive 2.5L GM 1988 120
Mercruiser Stern Drive 2.5L GM 1989 120
Mercruiser Stern Drive 3.0L GM 1990
Mercruiser Stern Drive 3.0L GM 1991
Mercruiser Stern Drive 3.0L GM 1992
Mercruiser Stern Drive 3.0L GM 1993
Mercruiser Stern Drive 3.0L GM 1994
Mercruiser Stern Drive 3.0LX GM 1990
Mercruiser Stern Drive 3.0LX GM 1991
Mercruiser Stern Drive 3.0LX GM 1992
Mercruiser Stern Drive 3.0LX GM 1993
Mercruiser Stern Drive 3.0LX GM 1994
Mercruiser Stern Drive 3.0LX GM 1995
Mercruiser Stern Drive 3.0LX GM 1996
Mercruiser Stern Drive 3.0LX GM 1997
Mercruiser Stern Drive 3.0L GM 1998
Mercruiser Stern Drive 3.0L GM
Mercruiser Stern Drive 165 GM 250 I/L6 1975
Mercruiser Stern Drive 165 GM 250 I/L6 1976
Mercruiser Stern Drive 165 GM 250 I/L6 1977
Mercruiser Stern Drive 165 GM 250 I/L6 1978
Mercruiser Stern Drive 120 GM 153 I/L4 1979
Mercruiser Stern Drive 120 GM 153 I/L4 1980
Mercruiser Stern Drive 120 GM 153 I/L4 1981
Mercruiser Stern Drive 120 GM 153 I/L4 1982
Mercruiser Stern Drive 140 GM 181 I/L4 1979
Mercruiser Stern Drive 140 GM 181 I/L4 1980
Mercruiser Stern Drive 140 GM 181 I/L4 1981
Mercruiser Stern Drive 140 GM 181 I/L4 1982
Mercruiser Stern Drive 165 GM 250 I/L6 1979
Mercruiser Stern Drive 165 GM 250 I/L6 1980
Mercruiser Stern Drive 165 GM 250 I/L6 1981
Mercruiser Stern Drive 120 GM 153 I/L4 1983 120
Mercruiser Stern Drive 120 GM 153 I/L4 1984 120
Mercruiser Stern Drive 120 GM 153 I/L4 1985 120
Mercruiser Stern Drive 120 GM 153 I/L4 1986 120
Mercruiser Stern Drive 140 GM 181 I/L4 1982
Mercruiser Stern Drive 140 GM 181 I/L4 1983
Mercruiser Stern Drive 140 GM 181 I/L4 1984
Mercruiser Stern Drive 140 GM 181 I/L4 1985
Mercruiser Stern Drive 140 GM 181 I/L4 1986
Mercruiser Stern Drive 120 GM 153 I/L4 1964
Mercruiser Stern Drive 120 GM 153 I/L4 1965
Mercruiser Stern Drive 120 GM 153 I/L4 1966
Mercruiser Stern Drive 120 GM 153 I/L4 1967
Mercruiser Stern Drive 120 GM 153 I/L4 1968
Mercruiser Stern Drive 120 GM 153 I/L4 1969
Mercruiser Stern Drive 120 GM 153 I/L4 1970
Mercruiser Stern Drive 120 GM 153 I/L4 1971
Mercruiser Stern Drive 120 GM 153 I/L4 1972
Mercruiser Stern Drive 120 GM 153 I/L4 1972
Mercruiser Stern Drive 120 GM 153 I/L4 1973
Mercruiser Stern Drive 120 GM 153 I/L4 1974
Mercruiser Stern Drive 120 GM 153 I/L4 1975
Mercruiser Stern Drive 120 GM 153 I/L4 1976
Mercruiser Stern Drive 120 GM 153 I/L4 1977
Mercruiser Stern Drive 120 GM 153 I/L4 1978
Mercruiser Stern Drive 140 GM 181 I/L4 1968
Mercruiser Stern Drive 140 GM 181 I/L4 1969
Mercruiser Stern Drive 140 GM 181 I/L4 1970
Mercruiser Stern Drive 140 GM 181 I/L4 1971
Mercruiser Stern Drive 140 GM 181 I/L4 1972
Mercruiser Stern Drive 140 GM 181 I/L4 1972
Mercruiser Stern Drive 140 GM 181 I/L4 1973
Mercruiser Stern Drive 140 GM 181 I/L4 1974
Mercruiser Stern Drive 140 GM 181 I/L4 1975
Mercruiser Stern Drive 140 GM 181 I/L4 1976
Mercruiser Stern Drive 140 GM 181 I/L4 1977
Mercruiser Stern Drive 140 GM 181 I/L4 1978
Mercruiser Stern Drive 165 GM 250 I/L6 1970
Mercruiser Stern Drive 165 GM 250 I/L6 1971
Mercruiser Stern Drive 165 GM 250 I/L6 1972
Mercruiser Stern Drive 165 GM 250 I/L6 1973
Mercruiser Stern Drive 165 GM 250 I/L6 1974


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