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ITEM#: 555-78
HEAD PLUG GASKET
MERCURY / MARINER / YAMAHA 25 - 300 HP 84-21
OEM#: 27-81990M, 90430-14115-00
BRAND: WSM
FITMENTS:
Make
Model
Year(s)
Mariner
ALL
Mercury
4 Cyl 4 Stroke 100
2006-2008
Mercury
4 Cyl 4 Stroke 115
2001-2008
Mercury
4 Cyl 4 Stroke 75
2000-2005
Mercury
4 Cyl 4 Stroke 80
2006-2008
Mercury
4 Cyl 4 Stroke 90
2000-2005
Mercury
4 Cyl 4 Stroke EFI 75
2006-2008
Mercury
4 Cyl 4 Stroke EFI 90
2006-2008
Mercury
6 Cyl 4 Stroke 225
2003-2006
Yamaha
2 Cyl 4 Stroke 25
2001-2021
Yamaha
3 Cyl 2.638 Bore 40
1984-1992,2001-2004
Yamaha
3 Cyl 2.638 Bore 50
1984-1992,2001-2008
Yamaha
3 Cyl 2.834 Bore 60
2001-2004
Yamaha
3 Cyl 2.834 Bore 70
1989,2001-2008
Yamaha
3 Cyl 3.228 Bore 90
1984-1989,2001-2009
Yamaha
3 Cyl 4 Stroke 30
2001-2021
Yamaha
3 Cyl 4 Stroke 40
2001-2021
Yamaha
3 Cyl Jet 40
1991-1992
Yamaha
3 Cyl Jet 4 Stroke 40
2002-2021
Yamaha
4 Cyl 3.544 Bore 115
1984-1989,1996-2010
Yamaha
4 Cyl 3.544 Bore 130
1988-1989,1996-2004
Yamaha
4 Cyl 4 Stroke 100
2001-2003
Yamaha
4 Cyl 4 Stroke 115
2001-2021
Yamaha
4 Cyl 4 Stroke 150
2004-2021
Yamaha
4 Cyl 4 Stroke 50
2001-2021
Yamaha
4 Cyl 4 Stroke 60
2002-2021
Yamaha
4 Cyl 4 Stroke 70
2010-2021
Yamaha
4 Cyl 4 Stroke 75
2003-2021
Yamaha
4 Cyl 4 Stroke 80
2001-2003
Yamaha
4 Cyl 4 Stroke 90
2003-2021
Yamaha
4 Cyl 4 Stroke 1.8L SHO
115
2015-2021
Yamaha
4 Cyl 4 Stroke 2.8L 175
2015-2021
Yamaha
4 Cyl Jet 4 Stroke 115
2003-2021
Yamaha
4 Cyl Jet 4 Stroke 150
2016-2021
Yamaha
4 Cyl Jet 4 Stroke 60
2004-2021
Yamaha
4 Cyl Jet 4 Stroke 90
2003-2021
Yamaha
6 Cyl 220
1984-1986
Yamaha
6 Cyl 3.544 Bore 150
1984-1989,1997-2010
Yamaha
6 Cyl 3.544 Bore 175
1984-1989,1998-2000
Yamaha
6 Cyl 3.544 Bore 200
1984-1985
Yamaha
6 Cyl 3.544 Bore 2.6L HPDI
150
2001-2015
Yamaha
6 Cyl 3.544 Bore 2.6L HPDI
175
2001-2012
Yamaha
6 Cyl 3.544 Bore 2.6L HPDI
200
2001-2010
Yamaha
6 Cyl 3.544 Bore 76 Degree
200
1997-1999,2001-2005
Yamaha
6 Cyl 3.544 Bore 76 Degree
225
1997-1999,2001-2005
Yamaha
6 Cyl 3.544 Bore 76 Degree
250
1997-1999,2001-2004
Yamaha
6 Cyl 3.544 Bore 90 Degree
200
1986-1989
Yamaha
6 Cyl 3.660 Bore 3.3L HPDI
200
2001-2012
Yamaha
6 Cyl 3.660 Bore 3.3L HPDI
225
2003-2009
Yamaha
6 Cyl 3.660 Bore 3.3L HPDI
250
2003-2009
Yamaha
6 Cyl 3.660 Bore 3.3L HPDI
300
2004-2010
Yamaha
6 Cyl 4 Stroke 3.3L 200
2002-2021
Yamaha
6 Cyl 4 Stroke 3.3L 225
2002-2021
Yamaha
6 Cyl 4 Stroke 3.3L 250
2005-2021
Yamaha
6 Cyl 4 Stroke 4.2L SHO
200
2010-2021
Yamaha
6 Cyl 4 Stroke 4.2L SHO
225
2010-2021
Yamaha
6 Cyl 4 Stroke 4.2L SHO
250
2010-2021
Yamaha
6 Cyl 4 Stroke 4.2L SHO
300
2013
1998-1999