Page 791 - Quicksilver Product Guide (2020) - 8M0163242
P. 791
COOLING SYSTEM
Model CID/ #Cyl Year Range Serial # Range Thermostat Housing Thermostat Thermostat & Thermostat Gaskets Gaskets Gaskets
Cover Gasket Kit Required Required (2) Required (3)
225 (GM) 327/ V-8 1967 - 1969 2399198 - 2694014 N.L.A. 47441A 1 N/A 8M0089715 27- 33179 2 27- 47510 27- 48818 1
250 MCM/MIE 327/ V-8 1968 - 1969 2314301 - 2639854 N.L.A. 47441A 1 807252Q 3 8M0089715 27- 47510 27- 48818 1 27- 53045Q01
250 350/ V-8 1977 4768000 - 4908849 78984A08 47441A 1 807252Q 3 8M0089715 27- 48818 1 27- 53045Q01 N/A
255 (GM) 350/ V-8 1975 - 1976 4175500 - 4767999 78984A08 47441A 1 807252Q 3 8M0089715 27- 48818 1 27- 53045Q01 N/A
255 MIE (GM) 350/ V-8 1975 - 1980 4175500 - 5907057 78984A08 47441A 1 807252Q 3 8M0089715 27- 48818 1 27- 53045Q01 N/A
260 350/ V-8 1978 - 1982 4908850 - 6218461 78984A08 47441A 1 807252Q 3 8M0089715 27- 48818 1 27- 53045Q01 N/A
260 350/ V-8 1982 - 1987 6218462 - 0B773304 87290A 4 47441A 1 807252Q 4 8M0089715 27- 41812 27- 47510 27- 53045Q01
260 MIE, FWC 350/ V-8 1981 - 1987 5907058 - 0B788151 55131A 5(6) 47441A 1 807252Q 3 8M0089715 27- 47510 27- 48818 1 27- 53045Q01
260 MIE 350/ V-8 1981 - 1987 5907058 - 0B788151 87290A 4(7) 47441A 1 807252Q 4 8M0089715 27- 41812 27- 47510 27- 53045Q01
270 MCM/MIE 350/ V-8 1969 - 1972 2851074 - 3385720 N.L.A. 47441A 1 807252Q 3 8M0089715 27- 47510 27- 48818 1 27- 53045Q01
280 350/ V-8 1975 - 1976 4176250 - 4770199 78984A08 47441A 1 807252Q 3 8M0089715 27- 48818 1 27- 53045Q01 N/A
300 350/ V-8 1985 - 1986 6668677 - 0B430367 87290A 4 47441A 1 807252Q 4 8M0089715 27- 41812 27- 47510 27- 53045Q01
320 EFI 350/ V-8 1987 - 1989 0A543604 - 0C622418 N.L.A. 47441A 1 807252Q 3 8M0089715 27- 47510 27- 48818 1 27- 53045Q01
350 Mag. Alpha 350/ V-8 1986 - 1995 0A635178 - 0B525981 87290A 4(1) 47441A 1 807252Q 4 8M0089715 27- 41812 27- 47510 27- 53045Q01
350 Mag. Alpha 350/ V-8 1987 - 1995 0B525982 - 0F600999 16413A 9(2)(9)(11) 17494A 1 807252Q 4 8M0089715 25- 30224 27- 33179 2 27- 53045Q01
MERCURY® MERCRUISER® 350 Mag. Alpha EFI (Gen +) 350/ V-8 1996 - 1997 0F800300 - 0K999999 860256A 3 N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
17494A 1
807252Q 4
350/ V-8
1987 - 1995 0B525982 - 0F600999
16413A 3(2)(8)(11)
8M0089715
25- 30224
27- 53045Q01
27- 33179 2
350 Mag. Alpha
N/A
1987 - 1997 0B525982 - 0K999999
350/ V-8
8M0109441
807252Q 5
N/A
860256A 3(3)
27- 53045Q01 27-806871
350 Mag. Alpha
807252Q 5
8M0109441
27- 53045Q01 27-806871
N/A
860256A 4
350/ V-8
1995 - 1997 0F415189 - 0K999999
350 Mag. Bravo MPI
N/A
807252Q 5
350/ V-8
860256A 4
N/A
N/A
350 Mag. EFI Ski
27- 53045Q01 27-806871
1994 - 1997 0F215561 - 0K999999
8M0109441
1998 - 2001 0L010019 - 0M299999
N/A
25-807134 1
99155 1
350 Mag. MPI, FWC
99155T 1
861188A 1(6)
N/A
807075A 1
350/ V-8
350 Mag. MPI
350 Mag. MPI, FWC
99155T 1
N/A
807075A 1
863708A 2(6)
27- 53045Q01 25-807134 1
350/ V-8
2002
0M300000 - 0M599999
99155 1
27- 53045Q01 25-807134 1
N/A
807075A 1
N/A
864493
350 Mag. MPI, FWC 350/ V-8 1998 - 2001 0L010019 - 0M299999 860256A 4(7) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
864398T 1(6)
2002 - 2015 0M600000 - 2A455872
350/ V-8
350 Mag. MPI, FWC, DTS 350/ V-8 2005 - 2015 0W310000 - 2A455872 864398T04(6)(17) 807075A 1 N/A 864493 27- 53045Q01 25-807134 1 N/A
350 Mag. MPI, FWC, EC 350/ V-8 2008 - 2015 1A300000 - 2A455878 864398T 1(6)(16)(18) 807075A 1 N/A 864493 27- 53045Q01 25-807134 1 N/A
350 Mag. MPI, FWC, EC, DTS 350/ V-8 2008 - 2015 1A300000 - 2A455878 864398T04(6)(17)(18) 807075A 1 N/A 864493 27- 53045Q01 25-807134 1 N/A
350 Mag. MPI 350/ V-8 2002 0M300000 - 0M599999 863457A 2(7)(14) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
350 Mag. MPI - Alpha 350/ V-8 2002 0M300000 - 0M599999 860256A 3(7)(15) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
350 Mag. MPI - Bravo 350/ V-8 2002 0M300000 - 0M599999 860256A 4(7)(15) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
350 Mag. MPI 350/ V-8 2002 - 2015 0M600000 - 2A455872 864592T 1(7)(15) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
350 Mag. MPI 350/ V-8 2002 - 2015 0M600000 - 2A455872 863457A 2(7)(14) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
350 Mag. MPI, EC 350/ V-8 2008 - 2015 1A300000 - 2A455878 879172A11(7)(18) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
350 Mag. MPI Horizon 350/ V-8 2002 0M300000 - 0M599999 863708A 2(6) 807075A 1 99155T 1 99155 1 27- 53045Q01 25-807134 1 N/A
350 Mag. MPI Horizon 350/ V-8 2002 - 2007 0M600000 - 1A299999 864398T 1(6) 807075A 1 N/A 864493 27- 53045Q01 25-807134 1 N/A
350 Mag. MPI Horizon MIE 350/ V-8 1999 - 2001 0L304700 - 0M299999 861188A 1(6) 807075A 1 99155T 1 99155 1 25-807134 1 N/A N/A
350 Mag. MPI Horizon MIE 350/ V-8 2002 0M300000 - 0M316999 863708A 2(6) 807075A 1 99155T 1 99155 1 25-807134 1 N/A N/A
350 Mag. MPI Horizon MIE 350/ V-8 2002 - 2007 0M317000 - 1A089999 864398T 1(6) 807075A 1 N/A 864493 27- 53045Q01 25-807134 1 N/A
350 Mag. MPI MIE, FWC 350/ V-8 1998 - 2001 0L002008 - 0M299999 861188A 1(6) 807075A 1 99155T 1 99155 1 25-807134 1 N/A N/A
350 Mag. MPI MIE 350/ V-8 1998 - 2001 0L002008 - 0M299999 860256A 4(7) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
350 Mag. MPI MIE, FWC 350/ V-8 2002 0M300000 - 0M316999 863708A 2(6) 807075A 1 99155T 1 99155 1 25-807134 1 N/A N/A
350 Mag. MPI MIE, FWC 350/ V-8 2002 - 2007 0M317000 - 1A089999 864398T 1(6) 807075A 1 N/A 864493 27- 53045Q01 25-807134 1 N/A
350 Mag. MPI MIE 350/ V-8 2002 - 2007 0M300000 - 1A089999 863457A 2(7) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
350 Mag. MPI Ski 350/ V-8 1995 - 2001 0F350583 - 0M299999 860256A 4 N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
350 Mag. MPI Ski 350/ V-8 2002 - 2007 0M300000 - 1A089999 863457A 2 N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
350 Mag. Ski 350/ V-8 1991 - 1996 0D505450 - 0K040399 16413A 9(2)(9)(11) 17494A 1 807252Q 4 8M0089715 25- 30224 27- 33179 2 27- 53045Q01
350 Mag. Ski 350/ V-8 1991 - 1997 0D505450 - 0K999999 860256A 4(3) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
5.7L 350/ V-8 1988 - 1995 0B773305 - 0F600999 87290A 4(1) 47441A 1 807252Q 4 8M0089715 27- 41812 27- 47510 27- 53045Q01
5.7L 350/ V-8 1988 - 1995 0B773305 - 0F600999 16413A 9(2)(9)(11) 17494A 1 807252Q 4 8M0089715 25- 30224 27- 33179 2 27- 53045Q01
5.7L 350/ V-8 1988 - 1995 0B773305 - 0F600999 16413A 3(2)(8)(11) 17494A 1 807252Q 4 8M0089715 25- 30224 27- 33179 2 27- 53045Q01
5.7L 350/ V-8 1988 - 1996 0B773305 - 0K001526 55131A 5(3) N/A 807252Q 5 8M0109441 27- 48818 1 27- 53045Q01 N/A
5.7L, FWC 350/ V-8 1997 0K001527 - 0K999999 861188A 1(6) 807075A 1 99155T 1 99155 1 25-807134 1 N/A N/A
5.7L - Alpha 350/ V-8 1988 - 1997 0B773305 - 0F600999 860256A 3(7) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
5.7L - Bravo 350/ V-8 1995 - 1997 0F601000 - 0K999999 860256A 4(7) N/A 807252Q 5 8M0109441 27- 53045Q01 27-806871 N/A
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