# BARMC-29-47441 Upper Thermostat Housing - Models 225 (GM), 260, 228, 898/198; 185R and 898R/228R/260R Replaces Mercruiser # 47441A1; Osco # MC55-TSB; Aqua Power # 5009; GLM # 13220; Mallory # 9-42506; Sierra # 18-1977-1 Fits Applications (Click to View) Mercruiser Stern Drive Model Year HP Serial # Notes SCORPION 377 STERNDRIVE 2003 0L416146 THRU 0M907201 SCORPION 377 STERNDRIVE 2002 0L416146 THRU 0M907201 SCORPION 377 STERNDRIVE 2001 0L416146 THRU 0M907201 SCORPION 377 STERNDRIVE 2004 0L416146 THRU 0M907201 500 EFI 2001 0M050001 THRU 0M050853 500 EFI 2004 0M050001 THRU 0M050853 500 EFI 2003 0M050001 THRU 0M050853 500 EFI 2002 0M050001 THRU 0M050853 SCORPION 377 STERNDRIVE 2000 0L416146 THRU 0M907201 500 GEN. + GM 2000 0L414639 THRU 0L601036 500 EFI 1999 0L307028 THRU 0L602036 500 EFI 2004 0L306500 THRU 0L307027 500 EFI 2003 0L306500 THRU 0L307027 500 EFI 2000 0L307028 THRU 0L602036 500 BULLDOG 1999 0L414620 THRU 0M050281 500 GEN. + GM 1999 0L414639 THRU 0L601036 500 BULLDOG 2001 0L414620 THRU 0M050281 500 BULLDOG 2000 0L414620 THRU 0M050281 500 EFI 2001 0M052001 THRU 0M053628 500 EFI 2002 0M052001 THRU 0M053628 228 MIE 4 BBL. GM 1980 5170009 THRU 5907057 228 MIE 4 BBL. GM 1979 5170009 THRU 5907057 500 EFI 2004 0M905089 THRU 0M907127 230 MIE 4 BBL. GM 1981 5907058 THRU 0B522505 260 MIE GM 1981 5907058 THRU 0B522505 230 MIE 4 BBL. GM 1983 5907058 THRU 0B522505 260 MIE GM 1982 5907058 THRU 0B522505 230 MIE 4 BBL. GM 1982 5907058 THRU 0B522505 500 EFI 2003 0M905089 THRU 0M907127 500 EFI 2002 0M905089 THRU 0M907127 500 EFI 2001 0M900064 THRU 0M901284 500 EFI 2004 0M052001 THRU 0M053628 500 EFI 2003 0M052001 THRU 0M053628 500 EFI 2002 0M900064 THRU 0M901284 500 EFI 2003 0M900064 THRU 0M901284 500 EFI 2001 0M905089 THRU 0M907127 500 EFI 2004 0M900064 THRU 0M901284 500 EFI 2002 0L306500 THRU 0L307027 500 EFI 2001 0L306500 THRU 0L307027 185 2 BBL. GM 1985 0A331455 THRU 0B527954 525 SC - GEN. V GM 1995 0D456000 THRU 0F348963 525 SC GM 1995 0D456000 THRU 0F348963 270 2 BBL GM 350 1970 2851074 THRU 3077735 270 2 BBL GM 350 1969 2851074 THRU 3077735 500 GEN VI GM 1997 0F745195 THRU 0F877722 500 GEN. VI GM 1996 0F745195 THRU 0F877722 250 MIE GM 327 1969 2314301 THRU 2639854 525 SC - GEN. V GM 1994 0D456000 THRU 0F348963 525 SC GM 1994 0D456000 THRU 0F348963 898 2 BBL GM 305 1978 4762210 THRU 6218461 525 SC GM 454 1991 0D456000 THRU 0F348963 270 2 BBL GM 350 1971 2851074 THRU 3077735 525 SC GM 454 1992 0D456000 THRU 0F348963 525 SC - GEN. V GM 1992 0D456000 THRU 0F348963 525 SC - GEN. V GM 1993 0D456000 THRU 0F348963 525 SC GM 1993 0D456000 THRU 0F348963 500 GEN VI GM 1998 0F745195 THRU 0F877722 250 MIE GM 327 1968 2314301 THRU 2639854 500 BULLDOG 1998 0K000248 THRU 0L001607 500 BULLDOG 1997 0K000248 THRU 0L001607 898 2 BBL GM 305 1979 4762210 THRU 6218461 500 GEN. VI GM 1996 0L000768 THRU 0L001772 500 GEN. VI GM 1997 0L000768 THRU 0L001772 500 EFI 2000 0L001496 THRU 0L306499 500 EFI 1999 0L001496 THRU 0L306499 500 GEN. VI GM 1998 0L000768 THRU 0L001772 898 2 BBL GM 305 1980 4762210 THRU 6218461 898 2 BBL GM 305 1981 4762210 THRU 6218461 225 MIE GM 327 1968 2278647 THRU 2694014 250 2 BBL GM 327 1968 2314301 THRU 2639854 250 2 BBL GM 327 1969 2314301 THRU 2639854 500 GEN. VI GM 1996 0K000001 THRU 0L000737 500 GEN VI GM 1997 0K000001 THRU 0L000737 898 2 BBL GM 305 1982 4762210 THRU 6218461 500 GEN VI GM 1998 0K000001 THRU 0L000737 260 MIE GM 1983 5907058 THRU 0B522505 230 MIE 4 BBL. GM 1984 5907058 THRU 0B522505 5.7L COMPETITION SKI GM 350 1991 0B514627 THRU 0F775199 5.7L COMPETITION SKI GM 350 1990 0B514627 THRU 0F775199 5.7L COMPETITION SKI GM 350 1989 0B514627 THRU 0F7751 5.7L COMPETITION SKI GM 350 1992 0B514627 THRU 0F775199 5.7L COMPETITION SKI GM 350 1993 0B514627 THRU 0F775199 198 MIE 2 BBL GM 305 1977 4762210 THRU 6218461 5.7L COMPETITION SKI GM 350 1995 0B514627 THRU 0F775199 5.7L COMPETITION SKI GM 350 1994 0B514627 THRU 0F775199 5.7L COMPETITION SKI GM 350 1988 0B514627 THRU 0F775199 5.7L COMPETITION SKI GM 350 1987 0B514627 THRU 0F775199 5.7L SKI GM 1986 0A338533 THRU 0B514626 5.7L SKI GM 1985 0A338533 THRU 0B514626 300 TEMPEST GM 1986 6668677 THRU 0B430367 5.7L SKI GM 1987 0A338533 THRU 0B514626 225 2 BBL GM 1967 2278647 THRU 2694014 450 GEN V GM 454 1996 0F347100 THRU 0F347277 225 2 BBL GM 1969 2278647 THRU 2694014 225 2 BBL GM 1968 2278647 THRU 2694014 228 4 BBL GM 305 1977 4765100 THRU 5170008 228 4 BBL GM 305 1978 4765100 THRU 5170008 260 4 BBL GM 350 1980 4908850 THRU 6218461 260 4 BBL GM 350 1979 4908850 THRU 6218461 260 4 BBL GM 350 1978 4908850 THRU 6218461 260 4 BBL GM 350 1981 4908850 THRU 6218461 260 4 BBL GM 350 1982 (description exceeds maximum possible length)