Boating Solutions Yamaha Outboards Pistons & Rings Parts Guide

 

Yamaha Outboard Pistons & Rings Application

Year HP/Model Piston Rings
Std. .25mm .50mm Std. .25mm .50mm
1984-97 9.9/15 18-4135 18-436 18-4137 18-3976 18-3977 18-3978
1985 25 18-4138 18-4139 18-4140 18-3954 18-3955 18-3956
1997 C25MHV2,C30MH/ERV 18-4144 18-4145 18-4146 18-3957 18-3958 18-3959
1984-861989-92Cser 30 18-4138 18-4139 18-4140 18-3954 18-3955 18-3956
1993-97 C30 18-4144 18-4145 18-4146 18-3957 18-3958 18-3959
1984-88 40 50 50PRO 18-4141 18-4142 18-4143 18-3960 18-3961 18-3962
1989-96,97,C40TRV 40 - 18-4142 18-4143 18-3960 18-3961 18-3962
1989-98 50 - 18-4142 18-4143 18-3960 18-3961 18-3962
1993-95 55 18-4097 18-4098 18-4099 18-3969 18-3970 18-3971
1991-98 60 18-4091 18-4092 18-4093 18-3963 18-3964 18-3965
1995-97 E60MLH,T,U,V  18-4094 18-4095 18-4096 18-3963 18-3964 18-3965
1994-98 75 18-4097 18-4098 18-4099 18-3969 18-3970 18-3971
1997 80 18-4097 18-4098 18-4099 18-3969 18-3970 18-3971
1993-96 85 18-4097 18-4098 18-4099 18-3969 18-3970 18-3971
1994-98 90 18-4097 18-4098 18-4099 18-3969 18-3970 18-3971
 

Port             Stbd

Port             Stbd

Port             Stbd

 
1984-87 115ETH,ETJ,ETK,ETLN,ETXN

18-4128 18-4129

18-4130---18-4131 18-4132---18-4133 18-3934 18-3935 18-3936
1985-87 150ETH,ETJ,ETK 6G4 18-412818-4129 18-4131 18-4132---18-4133 18-3934 18-3935 18-3936
1984 150/175/200ETLN,ETXN 18-412818-4129 18-4130---18-4131 18-4133 18-3934 18-3935 18-3936
1985-87 175ETH,ETJ,ETK 6G5 18-412818-4129 18-4130---18-4131 18-4132---18-4133 18-3934 18-3935 18-3936
1985-87 200ETH,ETJ,ETK 6G6 18-4128 18-4129 18-4130---18-4131 18-4132---18-4133 18-3934 18-3935 18-3936
1986 C6 SPECIAL J 6G7 18-412818-4129 18-4130---18-4131 18-4132---18-4133 18-3934 18-3935 18-3936
1986-87 L150ETH, ETJ 6K0 18-412818-4129 18-4130---18-4131 18-4132---18-4133 18-3934 18-3935 18-3936
1986-87 L200ETH ETH 6K1 18-4128 18-4129 18-4130---18-4131 18-4132---18-4133 18-3934 18-3935 18-3936
1986-87 PRO V150H,J 6J9 18-4128 18-4129 18-4130---18-4131 18-4132---18-4133 18-3934 18-3935 18-3936
1984-85 V6 SPECIAL K, LN, XN 6G7 18-4128 18-4129 18-4131 18-4133 18-3934 18-3935 18-3936