143°F 62°C Thermostat Kit for Mercury Outboard 833072004 833072003 833072 18-3536 18-3537 Engines
21.6$
18.8$
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143°F / 62°C Thermostat Kit for Mercury Outboard 833072004 833072003 833072 18-3537 Engines
Replacement part number
0377148, 0377612, 0378065, 0393659, 0434841, 0437414, 5005440, 833072, 833072002, 833072003, 833072004
Sierra：18-3536 18-3537
Fits on the Following Mercury Engines:
Mercury 3 Cyl 3.6255 Bore 1.5L Optimax 75/90/115 2004-2014
Mercury 3 Cyl 3.6255 Bore 1.5L Optimax 125 2006-2012
Mercury 3 Cyl 3.6255 Bore 1.5L Optimax 80 2006-2014
Mercury 3 Cyl 3.6255 Bore Pro XS 115 2010-2015
Mercury 6 Cyl 2.5L XS 200 2001-2006
Mercury 6 Cyl 3.501 Bore 2.5L Jet 110 2006-2013
Mercury 6 Cyl 3.501 Bore 2.5L Optimax 115 2000
Mercury 6 Cyl 3.501 Bore 2.5L Optimax 135 1998-2012
Mercury 6 Cyl 3.501 Bore 2.5L Optimax 150 1998-2014
Mercury 6 Cyl 3.501 Bore 2.5L Optimax 175 2001-2014
Mercury 6 Cyl 3.625 Bore 3L 225 1994-2001
Mercury 6 Cyl 3.625 Bore 3L EFI 225 1995-2001
Mercury 6 Cyl 3.625 Bore 3L EFI 250 1995-2001
Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 1998-2000
Mercury 6 Cyl 3.625 Bore 3L XB 250 2000-2004
Mercury 6 Cyl 3.6265 Bore 2.5L Pro XS 150 2010-2018
Mercury 6 Cyl 3.6265 Bore 2.5L Pro XS 175 2008-2018
Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 1997
Mercury 6 Cyl 3L Carb Sea Pro 225 1995-2001
Fits on the Following Johnson/Evinrude :
Johnson/Evinrude 2 Cyl 2.188 Bore Cross Flow 15 1980-1987
Johnson/Evinrude 2 Cyl 2.188 Bore Cross Flow 9.9 1974-1987
Johnson/Evinrude 2 Cyl 2.375 Bore Cross Flow 15 1995
Johnson/Evinrude 2 Cyl 3.000 Bore Cross Flow 20 1985-1998
Johnson/Evinrude 2 Cyl 3.000 Bore Cross Flow 25 1980-2005
Johnson/Evinrude 2 Cyl 3.000 Bore Cross Flow 28 1986-1996
Johnson/Evinrude 2 Cyl 3.000 Bore Cross Flow 30 1984-2005
Johnson/Evinrude 2 Cyl 3.000 Bore Cross Flow 35 1980-1986
Johnson/Evinrude 2 Cyl 3.187 Bore Looper 35 1986-1996
Johnson/Evinrude 2 Cyl 3.187 Bore Looper 40 1984-1988
Johnson/Evinrude 2 Cyl 3.187 Bore Looper 45 1986-1992
Johnson/Evinrude 2 Cyl 3.187 Bore Looper 48 1988
Johnson/Evinrude 2 Cyl 3.187 Bore Looper 50 1980-1988
Johnson/Evinrude 2 Cyl 3.187 Bore Looper 55 1981-1992
Johnson/Evinrude 2 Cyl 3.187 Bore Looper 60 1980-1985
Johnson/Evinrude 2 Cyl 6 1985-1988
Johnson/Evinrude 2 Cyl 8 1985-1988
Johnson/Evinrude 2 Cyl 4Stroke 15 1995-2001
Johnson/Evinrude 2 Cyl 4Stroke 9.9 1995-2001
Johnson/Evinrude 4 Cyl 3.600 Bore E-TEC 115 2007-2011
Johnson/Evinrude 4 Cyl 3.600 Bore E-TEC 130 2010-2011
Johnson/Evinrude 6 Cyl 3.500 Bore Cross Flow 150 1978-1991
Johnson/Evinrude 6 Cyl 3.500 Bore Cross Flow 155 1984-1992
Johnson/Evinrude 6 Cyl 3.500 Bore Cross Flow 185 1984-1985
Johnson/Evinrude 6 Cyl 3.500 Bore Cross Flow 200 1976-1983
Johnson/Evinrude 6 Cyl 3.500 Small Bore Cross Flow 175 1978-1985
Johnson/Evinrude 6 Cyl 3.500 Small Bore Cross Flow 235 1978-1979
Johnson/Evinrude 6 Cyl 3.600 Bore 60 Degree E-TEC 200 2007-2011
Johnson/Evinrude 6 Cyl 3.600 Bore E-TEC 135 2013-2014
Johnson/Evinrude 6 Cyl 3.600 Bore E-TEC 150 2007-2012
Johnson/Evinrude 6 Cyl 3.600 Bore E-TEC 175 2007-2011
Johnson/Evinrude 6 Cyl 3.625 Big Bore Cross Flow 175 1987-1991
Johnson/Evinrude 6 Cyl 3.625 Bore Cross Flow 235 1981-1985
Johnson/Evinrude 6 Cyl 3.854 Bore E-TEC 3.3 Liter 200 2005-2012
Johnson/Evinrude 6 Cyl 3.854 Bore E-TEC 3.3 Liter 225 2005-2012
Johnson/Evinrude 6 Cyl 3.854 Bore E-TEC 3.3 Liter 250 2005-2011
Johnson/Evinrude 6 Cyl 3.854 Bore E-TEC 3.4 Liter 250 2010
Johnson/Evinrude 6 Cyl 3.854 Bore E-TEC 3.4 Liter 300 2009-2012
Package Contains the Following Components:
1 x Thermostat
1 x Ring Rubber
Customer Reviews
3 ratings
T***o
December 6, 2025
Variant: Ships From:CN
the thermostatic valves seem to be of good quality, I haven't installed them yet but I tested them in a pot and at 62 degrees they open as specified.
J***r
December 4, 2025
Variant: Ships From:CN
Very good, corresponds to what I was expecting.
143°F 62°C Thermostat Kit for Mercury Outboard 833072004 833072003 833072 18-3536 18-3537 Engines
21.6$
18.8$
Quantity:
1
Availability:
Ships From
