Wiseco Pistons for Mercury & Mariner Outboards

Piston kits for Mercury and Mariner come complete with a forged piston, ring set, wrist pin, and circlips. Just find your motor below and click on the link in the series column for pricing and other info. Click here if you're looking for Mercury Sport Jet pistons.

HP Year Cyls Piston Kit Series
15
Serial Range: B238464-G202749
1988-1994 2 3182
15 Seapro/Marathon
Serial Range: G044365-G202749
* Requires Resleeving *
1988-1994 2 3182
15 Seapro/Marathon
Serial Range: G202750-G437999
Mercosil Block
1994-2000 2 3183
20 Jet
Serial Range: G044027-G202749
* Requires Resleeving *
1988-1994 2 3182
20
Serial Range: B238464-G202749
* Requires Resleeving *
1988-1994 2 3182
20 Jet
Serial Range: G202750 & Up
Mercosil Block
1994-2000 2 3183
20
Serial Range: G202750 & Up
Mercosil Block
1994-2000 2 3183
25
Serial Range: B238464-G202749
* Requires Resleeving *
1988-1994 2 3182
25
Serial Range: G202750 & Up
Mercosil Block
1994-2000 2 3183
30 Jet 1998-2003 2 3179
30 1994-2003 2 3179
35 1984-1989 2 3109
40 1972-1983 2 3109
40 1990-1997 4 3144
45 1986-1989 4 3144
50 1970-1985 4 3144
50 1984-1990 3 3123
50 1991-1997 3 3147
60 1984-1990 3 3109
60 1991-1997 3 3147
65 1973-1976 3 3109
70 1977-1983 3 3109
70 1987-1989 3 3120
75 1984-1986 4 3109
75 1990-1991 3 3120
75 1992-1993 3 3142
75 1994-1999 3 3162
80 1978-1983 4 3109
80 1987-1989 3 3120
85 1973-1977 4 3109
90 1978-1987 6 3109
90 1987-1991 3 3120
90 1992-1993 3 3142
90 1994-1999 3 3162
100 1989-1991 4 3120
100 1992-1993 4 3142
100 1994-1999 4 3162
115 1970-1983 6 3109
115 1984-1988 6 3123
115 1989-1991 4 3120
115 1992-1993 4 3142
115 & 125 1994-1999 4 3162
135 1970-1971 6 3109
135 2L 1981-1991 V6 3108
135 2L 1992-1999 V6 3140
140 1972 6 3109
140 1978-1981 6 3123
150 1973-1978 6 3123
150 2 Liter 1979-1991 V6 3108
150 2 Liter 1992-1999 V6 3140
150 2.5L XR6 1991 V6 3124
150 2.5L XR6 1992-1997 V6 3137
150 2.5L EFI 1993-1999 V6 3137
175 2 Liter 1976-1981 V6 3108
175 2.4L 1985-1991 V6 3102
175 2.5L Offshore 1992-1999 V6 3137
200 2.4L 1978-1990 V6 3102
200 2.5L & EFI 1991 V6 3124
200 2.5L, Offshore, and EFI 1992-1998 V6 3137
225 2.4L 1980-1981 V6 3102
3.0L 1994-1999 V6 3170

Click here for more Mercury/Mariner outboard parts.

Place an Order