Yamaha Outboard .50 mm OS Inline Pistons

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HP/Model:
Years:

HP/Model

Years

Sierra Piston, .50mm OS

9.9 1984-2003 18-4137
15 1984-2003 18-4137
25 1985 18-4140
25 1988-Up 18-4143
C25 MHV2 1997 18-4146
30 1984-1986 18-4140
C30 1989-1992 18-4140
C30 1993-1997 18-4146
40 1984-1988 18-4143
40 1992-1994 18-4143
40 1996-2003 18-4143
C40 1997-1999 18-4143
C40 2001-2002 18-4143
P40 1998 18-4143
E48 1997 18-4099
50 1986-1988 18-4143
50 1996-1997 18-4143
50 1999-2000 18-4143
50 2002-2003 18-4143
C50 1998-1999 18-4143
C50 2001 18-4143
P50 1996 18-4143
P50 1987-1988 18-4143
55 1993-1995 18-4099
60 1984-1998 18-4093
60 2002-2003 18-4093
C60 1996-2001 18-4093
E60 MLH,T,U,V 1995-1997 18-4096
P60 1991-1999 18-4093
70 1984-1998 18-4093
70 1999-2003 18-4093
C70 2000-2001 18-4093
75 1994-1998 18-4099
C75 1996 18-4099
C75 1998-1999 18-4099
E75 1996 18-4099
E75 1997 18-4099
P75 1996-1999 18-4099
C80 1997 18-4099
C85 1992-1996 18-4099
90 1994-1999 18-4099
C90 1997-2001 18-4099

HP/Model

Years

Sierra Piston, .50mm OS

Refine Parts List
HP/Model:
Years:
Your Price: $65.53
Save: $36.56
(35% Off $102.09)
Part # 18-4093 ValueShip™ Eligible
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Replaces OEM part #
  • YAMAHA 6H3-11636-01-00
.50mm O.S.

Contains:
  • Piston, Piston Rings, Wrist Pin and Circlips
Your Price: $42.77
Part # 18-4096 ValueShip™ Eligible
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Replaces OEM part #
  • YAMAHA 6K5-11636-03-00
.50mm O.S.

Contains:
  • Piston, Piston Rings, Wrist Pin and Circlips
Your Price: $83.10
Save: $89.54
(51% Off $172.64)
Part # 18-4099 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 9 hrs 7 mins.
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Replaces OEM part #
  • YAMAHA 6H1-11636-03-00
.50mm O.S.

Contains:
  • Piston, Piston Rings, Wrist Pin and Circlips
Your Price: $54.77
Save: $50.17
(47% Off $104.94)
Part # 18-4143 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 9 hrs 7 mins.
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Replaces OEM part #
  • YAMAHA 6H4-11636-00-00
.50mm O.S.

Contains:
  • Piston, Piston Rings, Wrist Pin and Circlips
Your Price: $76.48
Save: $26.30
(25% Off $102.78)
Part # 18-4146 ValueShip™ Eligible
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Replaces OEM part #
  • YAMAHA 61N-11636-00-00
.50mm O.S.

Contains:
  • Piston, Piston Rings, Wrist Pin and Circlips
Yamaha 2.638 Piston 20-25 Hp .5mm Over
Your Price: $54.96
Save: $13.04
(19% Off $68.00)
Part # 100-250-05K
Hurry! Only 1 left in stock
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    Yamaha:
  • 6L2-11636-00
  • 6L2-11636-00-00
Sierra
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