Refine Parts List
HP/ Cylinder :
Year :

HP/ Cylinder

Year

Head Gasket

9.9 (4 Stroke) 1985-1990 18-3827
9.9 1988-1993 18-3828
15 1988-1993 18-3828
25 two cylinder 1984-1987 18-3804
25 two cylinder 1988-1993 18-3847
C25 1990-1993 18-3849
CV25 1990 18-3849
30 1984-1986 18-3804
30 1987-1993 18-3829
30 1994-1997 18-3829
C30 1989-1992 18-3804
CV30 1989 18-3830
40 1984-1988 18-3830
40 1989-1991 18-3830
40 1992-1993 18-3830
C40 two cylinder 1990-1991 18-3892
C40 two cylinder 1992-1993 18-3892
C40 two cylinder 1994-1997 18-3892
CV40 1990 18-3892
50 1984-1988 18-3830
50 1989-1991 18-3830
50 1992-1993 18-3830
P50 1987-1988 18-3830
P50 1989-1991 18-3830
P50 1992-1993 18-3830
C55 1989-1991 18-3848
CV55 1989 18-3848
P60 1991 18-3831
70 1984-1991 18-3831
C85 1989-1991 18-3805
CV85 1989-1993 18-3805
90 1984-1993 18-3805
115 (6E5) 1984 18-3832
115 (2)1986 18-3832
115 (4)1986-1991 18-3832
115 (6E5) 1987-1991 18-3832
115 1992-1999 18-3832
115 (6N6) 1992-1997 18-3832
C115 1991-1995 18-3832
P115 1993-1996 18-3832
L130 (6L6) 1988-1991 18-3832
130 (6L1) 1988-1991 18-3832
L130 (6N4) 1994-1999 18-3832
130 (6N7) 1994-1999 18-3832
C150 1996-1999 18-3894
L150 1986-1989 18-3894
P150 1986-1989 18-3894
P150 1990-1993 18-3894
P150 1994-1995 18-3894
150ETLN 1984-1989 18-3894
150ETXN 1984-1989 18-3894
175ETLN 1984-1989 18-3894
175ETXN 1984-1989 18-3894
200ETLN 1984-1989 18-3894
200ETXN 1984-1989 18-3894
150 1990-1995 18-3894
L150 1990-1995 18-3894
P150 1990-1995 18-3894
PRO V150D 1990-1995 18-3894
P175 (62H) 1994 18-3894
P200 (61H) 1991-1994 18-3894
L200 (6R4) 1990-1995 18-3894
200 (6R1) 1990-1995 18-3894
V6 Special (6G7) 1984-1986 18-3894
V6 Excel (6K7) 1987-1989 18-3894
225 (3)1990-1995 18-3894
225 (1)1994-1996 18-3891
L225 (1)1994-1996 18-3891
250 1990-1996 18-3891
L250 1990-1996 18-3891

HP/ Cylinder

Year

Head Gasket

Notes:
  • (1) : 3.1 litre engine
  • (2) : LJ:-357803/XJ:-700843
  • (3) : 2.6 litre engine
  • (4) : LJ: 357804/XJ: 700844
Refine Parts List
HP/ Cylinder :
Year :
Price: $33.95
Discontinued
Save: $8.74
(20% Off $42.69)
Part # 18-3804
(Discontinued)
Price: $39.95
Discontinued
Save: $14.04
(26% Off $53.99)
Part # 18-3805
(Discontinued)
Price: $35.95
Discontinued
Save: $8.54
(19% Off $44.49)
Part # 18-3827
No Reviews
(Discontinued)
Price: $16.95
Discontinued
Save: $0.54
(3% Off $17.49)
Part # 18-3828
No Reviews
(Discontinued)
Price: $36.95
Discontinued
Save: $8.73
(19% Off $45.68)
Part # 18-3829
No Reviews
(Discontinued)
Price: $36.95
Discontinued
Save: $8.54
(18% Off $45.49)
Part # 18-3830
No Reviews
(Discontinued)
Price: $34.95
Discontinued
Save: $12.04
(25% Off $46.99)
Part # 18-3831
No Reviews
(Discontinued)
Price: $31.95
Discontinued
Save: $11.04
(25% Off $42.99)
Part # 18-3832
No Reviews
(Discontinued)
Price: $25.95
Discontinued
Save: $7.04
(21% Off $32.99)
Part # 18-3847
No Reviews
(Discontinued)
Price: $23.95
Discontinued
Save: $4.74
(16% Off $28.69)
Part # 18-3849
No Reviews
(Discontinued)
Price: $54.95
Discontinued
Save: $20.04
(26% Off $74.99)
Part # 18-3891
No Reviews
(Discontinued)
Price: $38.95
Discontinued
Save: $10.04
(20% Off $48.99)
Part # 18-3892
No Reviews
(Discontinued)
Price: $33.95
Discontinued
Save: $13.04
(27% Off $46.99)
Part # 18-3894
No Reviews
(Discontinued)
Yamaha 61N-11181-A1 replacement parts
Price: $25.95
Discontinued
Save: $3.04
(10% Off $28.99)
Part # 9-63954
No Reviews
(Discontinued)
Yamaha 682-11181-01 replacement parts
Price: $14.95
Discontinued
Save: $1.04
(6% Off $15.99)
Part # 9-63957
No Reviews
(Discontinued)
Price: $60.13
Discontinued
Save: $18.93
(23% Off $79.06)
Part # 18-99048
No Reviews
(Discontinued)
Price: $16.95
Discontinued
Save: $3.61
(17% Off $20.56)
Part # 18-99059
No Reviews
(Discontinued)
Price: $46.95
Discontinued
Save: $7.04
(13% Off $53.99)
Part # 18-99060
No Reviews
(Discontinued)
Price: $70.95
Discontinued
Save: $20.25
(22% Off $91.20)
Part # 18-99062
No Reviews
(Discontinued)
Price: $119.95
Discontinued
Save: $50.04
(29% Off $169.99)
Part # 18-99094
No Reviews
(Discontinued)
Price: $12.11
Discontinued
Save: $4.85
(28% Off $16.96)
Part # 9-63967
No Reviews
(Discontinued)
Yamaha 60 / 70 Hp Head Cover Gasket
Price: $13.95
Save: $3.94
(22% Off $17.89)
Part # 506-11
SHIPS TODAY!* if ordered in 3 hrs 50 mins.
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No Reviews
Sierra
Head Gaskets for Yamaha
Average Customer Review for Head Gasket Outboard - 18-3805 - Sierra
Full StarFull StarFull StarFull StarFull Star
Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull Star
It was a great replacement
by Shawn from Santa Barbara, California on March 25, 2017
Fit perfect now it's time to go fishing . Glad to have I boats products at my fingertips . Thank you !
Was this review helpful?
Q:
Is this the head gasket I need for a 1990 yamaha 70 hp?
A:
Yes this will work for your engine.


Q:
Will this fit my 1985 mariner 150 ser a167977?
A:
No it is part number 18-3863.


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