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Mercury Mariner Outboard Thermostat Kits

Thermostat Kits

Find thermostat kits for your Mercury Mariner outboard using the application chart from the Mercury Quicksilver catalog.

Need other parts? If you need parts not listed in the application guide, please see:

Model Brand Year(s) Origin Serial No. Range Thermostat Kit
6 HP Mercury / Mariner 1986 - 2003 USA 0A197112 - 0T800749 14586A 3
6 HP Mercury / Mariner 1986 - 2006 BEL 9461526 & up 14586A 3
8 HP Mercury / Mariner 1986 - 2006 USA 0A197112 & up 14586A 3
8 HP Mercury / Mariner 1986 - 2006 BEL 9461526 & up 14586A 3
9.9 HP Mercury / Mariner 1986 - 2018 USA 0A197112 & up 14586A 3
9.9 HP Mercury / Mariner 1986 - 2018 BEL 9461526 & up 14586A 3
8 4-Stroke Mercury / Mariner 2001 - 2004 BEL 0P086824 - 0P325499 855676A 1
9.9 HP 4-Stroke Mercury / Mariner 1999 - 2004 USA 0G760300 - 0T979999 855676A 1
9.9 HP 4-Stroke Mercury / Mariner 1999 - 2004 BEL 0P075166 - 0P325499 855676A 1
15 HP Mercury / Mariner 1988 - 2018 USA 0B292414 & up 14586A 3
15 HP Mercury / Mariner 1988 - 2018 BEL 9542620 & up 14586A 3
15 HP Sea Pro Mercury 1994 - 2018 USA 0G044365 & up 14586A 3
15 HP Sea Pro Mercury 1994 - 2018 BEL 9927000 & up 14586A 3
Super 15 Mariner 1988 - 2018 USA 0B238464 & up 14586A 3
Super 15 Mariner 1988 - 2018 BEL 9507381 & up 14586A 3
Super 15 Mariner 1988 - 2018 CAN 0A730007 & up 14586A 3
15 HP 4-Stroke (323cc) Mercury / Mariner 1998 1/2 - 2008 USA 0G590000 - 1B727495 855676A 1
15 HP 4-Stroke (323cc) Mercury / Mariner 1999 - 2008 BEL 0P075166 & up 855676A 1
15 HP EFI 4-Stroke Mercury / Mariner 2017 - 2018 JPN 0R833820 & up 8M0139434
20 HP Mercury / Mariner 1986 - 2003 USA 0B114231 - 0T800749 14586A 3
20 HP Mercury / Mariner 1986 - 2018 BEL 9467988 & up 14586A 3
20 HP Mercury / Mariner 1986 - 2003 CAN 0A719661 & up 14586A 3
20 HP EFI 4-Stroke Mercury / Mariner 2017 - 2018 JPN 0R833820 & up 8M0139434
25 HP (2-Cylinder) Mercury / Mariner 1986 - 2018 USA 0B114231 & up 14586A 3
25 HP (2-Cylinder) Mercury / Mariner 1986 - 2018 BEL 9467988 & up 14586A 3
25 HP (2-Cylinder) Mercury / Mariner 1986 - 2018 CAN 0A719661 & up 14586A 3
25 HP Sea Pro Mercury 1988 - 2018 USA 0B238464 & up 14586A 3
25 HP Sea Pro Mercury 1988 - 2018 BEL 9507381 & up 14586A 3
25 HP Sea Pro Mercury 1988 - 2018 CAN 0A730007 & up 14586A 3
25 HP 4-Stroke Mercury / Mariner 1998 - 2005 USA 0G590000 - 1B226999 855676A 1
25 HP 4-Stroke Mercury / Mariner 1999 - 2005 BEL 0P075166 - 0P400999 855676A 1
30 HP (2-Cylinder) Mercury / Mariner 1994 - 2018 USA 0G044027 & up 14586A 7
30 HP (2-Cylinder) Mercury / Mariner 1994 - 2018 BEL 9855139 & up 14586A 7
30 HP 4-Stroke Mercury / Mariner 1999 - 2005 USA 0G760300 - 1B226999 825212A 1
30 HP 4-Stroke Mercury / Mariner 1999 - 2005 BEL 0P017000 - 0P400999 825212A 1
35 HP Mercury / Mariner 1984 - 2018 USA 6445653 & up N.L.A.
35 HP Mercury / Mariner 1984 - 2018 BEL 9384476 & up N.L.A.
40 HP (2-Cylinder) Mercury / Mariner 1994 - 2018 USA 0G044027 & up 14586A 7
40 HP (2-Cylinder) Mercury / Mariner 1994 - 2018 BEL 9855139 & up 14586A 7
40 HP (3-Cylinder) Mercury / Mariner 1997 - 2018 USA 0G531301 & up 850055A 2
40 HP (3-Cylinder) Mercury / Mariner 1997 - 2018 BEL 9973100 & up 850055A 2
40 HP 4-Stroke (3-Cylinder) Mercury / Mariner 1998 - 2018 USA 0G231123 & up 825212A 1
40 HP 4-Stroke (3-Cylinder) Mercury / Mariner 1999 - 2018 BEL 0P017000 & up 825212A 1
45 HP 4-Stroke Mercury / Mariner 1996 - 2000 USA 0G231123 & up 825212A 1
50 HP (3-Cylinder) Mercury / Mariner 1987 - 1990 USA 0B110789 - 0D000749 N.L.A.
50 HP (3-Cylinder) Mercury / Mariner 1987 - 1990 BEL 9482600 - 9671686 N.L.A.
50 HP (3-Cylinder) Mercury / Mariner 1991 - 1993 USA 0D000750 - 0D181999 14586A 4
50 HP (3-Cylinder) Mercury / Mariner 1991 - 1993 BEL 9682500 - 9740999 14586A 4
50 HP (3-Cylinder) Mercury / Mariner 1994 - 1997 USA 0D182000 - 0G589999 14586A 6
50 HP (3-Cylinder) Mercury / Mariner 1994 - 1997 BEL 9741000 - 9973099 14586A 6
50 HP (3-Cylinder) Mercury / Mariner 1998 - 2018 USA 0G590000 & up 850055A 2
50 HP (3-Cylinder) Mercury / Mariner 1998 - 2018 BEL 9973100 & up 850055A 2
50 HP 4-Stroke Mercury / Mariner 1995 - 2000 USA 0G231123 - 0T178499 825212A 1
55 HP (3-Cylinder) Mercury / Mariner 1991 - 1993 USA 0D000750 - 0D181999 14586A 4
55 HP (3-Cylinder) Mercury / Mariner 1991 - 1993 BEL 9682500 - 9740999 14586A 4
55 HP (3-Cylinder) Mercury / Mariner 1994 - 1997 USA 0D182000 - 0G589999 14586A 6
55 HP (3-Cylinder) Mercury / Mariner 1994 - 1997 BEL 9741000 - 9973099 14586A 6
55 HP (3-Cylinder) Mercury / Mariner 1998 - 2018 USA 0G590000 & up 850055A 2
55 HP (3-Cylinder) Mercury / Mariner 1998 - 2018 BEL 9973100 & up 850055A 2
60 HP (3-Cylinder) Mercury / Mariner 1987 - 1990 USA 0B110789 - 0D000749 N.L.A.
60 HP (3-Cylinder) Mercury / Mariner 1987 - 1990 BEL 9482600 - 9671686 N.L.A.
60 HP (3-Cylinder) Mercury / Mariner 1991 - 1993 USA 0D000750 - 0D181999 14586A 4
60 HP (3-Cylinder) Mercury / Mariner 1991 - 1993 BEL 9682500 - 9740999 14586A 4
60 HP (3-Cylinder) Mercury / Mariner 1994 - 1997 USA 0D182000 - 0G589999 14586A 6
60 HP (3-Cylinder) Mercury / Mariner 1994 - 1997 BEL 9741000 - 9973099 14586A 6
60 HP (3-Cylinder) Mercury / Mariner 1998 - 2018 USA 0G590000 & up 850055A 2
60 HP (3-Cylinder) Mercury / Mariner 1998 - 2018 BEL 9973100 & up 850055A 2
70 HP (3-Cylinder) Mercury / Mariner 1987 - 2018 USA 0A996142 & up 803061T 1
70 HP (3-Cylinder) Mercury / Mariner 1987 - 2018 BEL 9483121 & up 803061T 1
75 HP (3-Cylinder) Mercury / Mariner 1990 - 2018 USA 0C222000 & up 803061T 1
75 HP (3-Cylinder) Mercury / Mariner 1990 - 2018 BEL 9589039 & up 803061T 1
80 HP (3-Cylinder) Mercury / Mariner 1987 - 2018 USA 0A996142 & up 803061T 1
80 HP (3-Cylinder) Mercury / Mariner 1987 - 2018 BEL 9483121 & up 803061T 1
90 HP (3-Cylinder) Mercury / Mariner 1987 - 2018 USA 0A996142 & up 803061T 1
90 HP (3-Cylinder) Mercury / Mariner 1987 - 2018 BEL 9483121 & up 803061T 1
100 HP (4-Cylinder) Mercury / Mariner 1988 - 2018 USA 0B209468 & up 803061T 1
100 HP (4-Cylinder) Mercury / Mariner 1988 - 2018 BEL 9523034 & up 803061T 1
115 HP (4-Cylinder) Mercury / Mariner 1989 - 2018 USA 0C100000 & up 803061T 1
115 HP (4-Cylinder) Mercury / Mariner 1989 - 2018 BEL 9559771 & up 803061T 1
125 HP (4-Cylinder) Mercury / Mariner 1994 - 2018 USA 0D283222 & up 803061T 1
125 HP (4-Cylinder) Mercury / Mariner 1994 - 2018 BEL 9793577 & up 803061T 1

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