Sierra Marine Parts Catalog

792 I/O — MERCRUISER - Internal Engine System PISTON/RING APPLICATION Liter Model Note CID # Cyl Stroke Year Serial # PistonsStd. 0.02 0.03 Rings Std. 0.02 0.03 Qty. Eng. 1.6L 100 VASER 98 4 4 2007-2010 W995000 & UP - - - - - - 2.5L 120 153 4 4 1964-1986 1666601 - B531853 18-4180 - - - - - 2.5L 2.5L 153 4 4 1987-1989 B531854 - C853255 18-4180 - - - - - 3.0L 140 181 4 4 1968-1986 2508261 - B450800 18-4161 18-4160 18-4191 18-3937 18-3939 18-3938 4 3.0L 140 4 3332138 - 5157668 18-4161 18-4160 18-4191 18-3937 18-3939 18-3938 4 3.0L 140 4 5157669 - 6229717 18-4161 18-4160 18-4191 18-3937 18-3939 18-3938 4 3.0L 140 / 3.0L 4 6229718 - C856558 18-4161 18-4160 18-4191 18-3937 18-3939 18-3938 4 3.0L 3.0L 181 4 4 1987-1989 B450801 - C856558 18-4161 18-4160 - - - - 3.0L 3.0L 181 4 4 1990-1994 C856559 - F603999 - - - 18-3937 18-3939 18-3938 6 3.0L 3.0L 181 4 4 1998-2010 L010042 & UP - - - - - - 3.0L 3.0L MPI 181 4 4 2008-2010 A072812 & UP - - - - - - 3.0L 3.0LX 181 4 4 1990-1997 C856559 - K999999 - - - - - - 3.7L 165 / 3.7L 224 4 4 1987-1989 B434941 - C762299 - - (11) 18-4134 - - - 3.7L 170 224 4 4 1985-1986 6916779 - B434940 18-4109 18-4118 18-4134 18-3928 18-3929 - 4 3.7L 180 / 3.7LX 224 4 4 1987-1989 B436391 - C762299 18-4109 - (11) 18-4134 - - - 3.7L 190 / 3.7L 224 4 4 1985-1986 6916779 - B436390 18-4109 - (11) 18-4134 - - - 3.7L 470 224 4 4 1976-1984 4208730 - 6916779 18-4109 18-4118 18-4134 18-3928 18-3929 - 4 3.7L 485 224 4 4 1980-1982 5685394 - 6218036 18-4109 - (11) 18-4134 - - - 3.7L 488 224 4 4 1983-1984 6170297 - 6916778 18-4109 - (11) 18-4134 - - - 150 4 1666495 - 2048046 18-4180 18-4183 - 18-3942 - - 6 4.1L 160 250 6 4 1987-1989 2048022 - 2770031 - - - 18-3942 - - 4.1L 165 250 6 4 1970-1981 2770032 - 5813433 - - - 18-3942 - - 4.3L 175 / 4.3L 4 B527955 - & Up 18-4173 18-4188 18-4164 18-3937 18-3939 18-3938 6 3.8L 185 2bbl 4 1983-1984 6330183 - 6919655 - - - 18-3944 - - 4.3L 175 / 4.3L 262 6 4 1987-1992 B527955 - D714106 - - - - - - 4.3L 185 2bbl 262 6 4 1985-1986 A331455 - B527954 - - 18-4164 18-3937 18-3939 - 4.3L 205 / 4.3LX 262 6 4 1985-1986 A331455 - B527954 - - 18-4164 18-3937 18-3939 18-3938 4.3L 262 MAG EFI GEN + 262 6 4 1987-1991 B527955 - D714369 18-4173 - - - - - 4.3L 262 MAG EFI GEN + 262 6 4 1996-1997 F803800 - K999999 - - - - - - 4.3L 4.3L GEN II 262 6 4 1992-1996 D714107 - F802999 18-4173 18-4188 - - - 18-3938 6 4.3L 4.3L GEN + 262 6 4 1998-2010 L010044 & UP - - - - - - 4.3L 4.3L EFI GEN + 262 6 4 1998-2001 L012009 - M299999 - - - - - - 4.3L 4.3L MPI 262 6 4 2002-2010 M322761 & UP - - - - - - 4.3L 4.3LH GEN + 262 6 4 1998-2002 L010044 - M614999 - - - - - - 4.3L 4.3LX GEN II 262 6 4 1992-1996 D7141370 - F802999 - - 18-4164 18-3937 18-3939 18-3938 6 4.3L 4.3LX GEN + 262 6 4 1996-1997 F803000 - K999999 - - - - - - 4.3L 4.3LXH GEN + 262 6 4 1996-1997 F803114 - K999999 - - - - - - 4.9L 215 FORD 302 8 4 1970-1972 2781153 - 3395720 - - - 18-3937 18-3939 18-3938 8 4.9L 215 FORD 4 1973-1974 3385721 - 4166999 - - - 18-3937 18-3939 18-3938 8 225 GM 4 1536920 - & Up - - - 18-3937 18-3939 18-3938 8 4.6L 190 GM 283 8 4 1963-1964 1564539 - 1730903 18-4180 18-4183 - 18-3942 - - 6 5.0L 198 MIE 305 8 4 1977 4776402 - 4931099 - - - - - - 5.0L 200 305 8 4 1985-1987 6899058 - B525981 - - - - - - 5.0L 200 / 5.0L GM 305 8 4 1987 B525982 - B774444 - - 18-4178 18-3944 - - 8 200 GM 4 6218462 - & Up - - - 18-3944 - - 8 5.0L 228 GM 305 8 4 1977-1984 4765100 - 6899268 - - - 18-3944 - - 8 5.0L 228 MIE 305 8 4 1977-1980 5170009 - 5907057 - - - - - - 5.0L 230 305 8 4 1985-1987 6899269 - B525981 - - - - - - 5.0L 230 305 8 4 1987-1995 B525982 - B773739 - - 18-4178 18-3944 - - 8 5.0L 230 MIE GM 305 8 4 1981-1987 5907058 - B522505 - - - 18-3944 - - 8 5.0L 230 MIE 305 8 4 1987 B522506 - B788151 - - 18-4178 18-3944 - - 8 5.0L 230 GM 8 4 6218462 - & Up - - - 18-3944 - - 8 5.0L 5.0L 305 8 4 1988-1995 B774445 - F600999 - - - - - - 5.0L 5.0L GEN + 305 8 4 1998-2010 L015751 & UP - - - - - - 5.0L 5.0L EFI GEN + 305 8 4 1998-2001 L012052 - M299999 - - - - - - N.L.A. No longer available from O.E. source (1) Cast Aluminum (Use with GM Engine Code 1XW) (2) Cast aluminum (Use with GM Engine Code 4XW) (3) Forged Aluminum (Use with GM Engine Code 3UB) (4) Cast Aluminum (Use with GM Engine Code 4XX) (5) Cast Aluminum (Use with GM Engine Code 2XY) (6) Cast Aluminum (Use with GM Engine Code 4XY) (7) Flat Head (8) Forged Aluminum, Recessed Head (9) Starboard (10) Port (11) .010 (25mm)Oversize