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Mercruiser Sterndrive Pistons

Pistons

Find standard & oversize pistons for your Mercruiser stern drive using the application chart from the Mercury Quicksilver catalog.

Need other parts? If you need parts not listed in the application guide, please see:

Model CID / Liter Cylinders Year Range Serial No. Range Pistons Standard Pistons .020 (.5 mm) Oversize Pistons .030 (.76 mm) Oversize
100 Vazer 98 / 1.6L I / L 4 2007 - 2008 0W995000 & up 733-889246A73
120 153 / 2.5L I / L 4 1964 - 1986 1666601 - 0B531853 736-2343 733-2279
2.5L 153 / 2.5L I / L 4 1987 - 1989 0B531854 - OC853255 736-2343 733-2279
140 181 / 3.0L I / L 4 1968 - 1986 2508261 - 0B450800 733-803850T 733-3818  1
3.0L 181 / 3.0L I / L 4 1987 - 1989 0B450801 - 0C856558 733-803850T 733-3818  1
3.0L 181 / 3.0L I / L 4 1990 - 1994 0C856559 - 0F603999 733-810852 733-810853T
3.0L 181 / 3.0L I / L 4 1998 - 2008 0L010042 & up 733-810852 733-810853T
3.0LX 181 / 3.0L I / L 4 1990 - 1997 0C856559 - 0K999999 733-810852 733-810853T
165 / 3.7L 224 / 3.7L I / L 4 1987 - 1989 0B434941 - 0C762299 759-806661A 7 11 759-806661A 8
170 224 / 3.7L I / L 4 1985 - 1986 6916779 - 0B434940 759-806661A 7 11 759-806661A 8
180 / 3.7LX 224 / 3.7L I / L 4 1987 - 1989 0B436391 - 0C762299 759-806661A 7 11 759-806661A 8
190 (3.7L) 224 / 3.7L I / L 4 1985 - 1986 6916779 - 0B436390 759-806661A 7 11 759-806661A 8
470 224 / 3.7L I / L 4 1976 - 1984 4208730 - 6916778 759-806661A 7 11 759-806661A 8
485 224 / 3.7L I / L 4 1980 - 1982 5685394 - 6218036 759-806661A 7 11 759-806661A 8
488 224 / 3.7L I / L 4 1983 - 1984 6170297 - 6916778 759-806661A 7 11 759-806661A 8
160 250 / 4.1L I / L 6 1967 - 1969 2048022 - 2770031 734-4860
165 250 / 4.1L I / L 6 1970 - 1981 2770032 - 5813433 734-4860
185 (4bbl.) 229 / 3.8L V-6 1983 - 1984 6330183 - 6919655 12
175 / 4.3L 262 / 4.3L V-6 1987 - 1992 0B527955 - 0D714106 735-850097 735-850098
185 (2 bbl.) 262 / 4.3L V-6 1985 - 1986 0A331455 - 0B527954 735-850098
205 / 4.3LX 262 / 4.3L V-6 1985 - 1986 0A331455 - 0B527954 735-850098
205 / 4.3LX 262 / 4.3L V-6 1987 - 1991 0B527955 - 0D714369 735-850097 735-850098
262 Mag. EFI Gen+ 262 / 4.3L V-6 1996 - 1997 0F803800 - 0K999999 735-835001T 735-835002T
4.3L Gen II 262 / 4.3L V-6 1992 - 1996 0D714107 - 0F802999 735-850097 735-850098
4.3L Gen+ 262 / 4.3L V-6 1998 - 2008 0L010044 & up 735-835001T 735-835002T
4.3L EFI Gen+ 262 / 4.3L V-6 1998 - 2001 0L012009 - 0M299999 735-835001T 735-835002T
4.3L MPI 262 / 4.3L V-6 2002 - 2008 0M322781 & up 735-835001T 735-835002T
4.3LH Gen+ 262 / 4.3L V-6 1998 - 2002 0L010044 - 0M614999 735-835001T 735-835002T
4.3LX Gen II 262 / 4.3L V-6 1992 - 1996 0D714370 - 0F802999 735-850097 735-850098
4.3LX Gen+ 262 / 4.3L V-6 1996 - 1997 0F803000 - 0K999999 735-835001T 735-835002T
4.3LXH Gen+ 262 / 4.3L V-6 1996 - 1997 0F803114 - 0K999999 735-835001T 735-835002T
215 (Ford) 302 / 4.9L V-8 1970 - 1972 2781153 - 3395720
225 (Ford) 302 / 4.9L V-8 1973 - 1974 3385721 - 4166999
225 S (Ford) 302 / 4.9L V-8 1973 - 1974 3385721 - 4166999
888 (Ford) 302 / 4.9L V-8 1971 - 1977 3108723 - 4887829
190 (8 cyl.) 283 / 4.6L V-8 1963 - 1964 1564539 - 1730903 736-2343 733-2279
198 MIE 305 / 5.0L V-8 1977 4776402 - 4931099 12
200 305 / 5.0L V-8 1985 - 1987 6899058 - 0B525981 12
200 305 / 5.0L V-8 1987 0B525982 - 0B774444 735-9716T 1
228 305 / 5.0L V-8 1977 - 1984 4765100 - 6899268 12
228 MIE 305 / 5.0L V-8 1977 - 1980 5170009 - 5907057 12
230 305 / 5.0L V-8 1985 - 1987 6899269 - 0B525981 12
230 305 / 5.0L V-8 1987 - 1995 0B525982 - 0B773739 735-9716T 1
230 MIE 305 / 5.0L V-8 1981 - 1987 5907058 - 0B522505 12
230 MIE 305 / 5.0L V-8 1987 0B522506 - 0B788151 735-9716T 1
5.0L 305 / 5.0L V-8 1988 - 1995 0B774445 - 0F600999 735-9716T 1
5.0L (Gen+) 305 / 5.0L V-8 1998 - 2008 0L015751 & up 735-802557T 735-802558T
5.0L EFI (Gen+) 305 / 5.0L V-8 1998 - 2001 0L012052 - 0M299999 735-802557T 735-802558T
5.0L MIE 305 / 5.0L V-8 1988 0B788152 - 0C396832 735-9716T 1
5.0L MPI 305 / 5.0L V-8 2002 - 2008 0M300000 & up 735-802557T 735-802558T
5.0LX 305 / 5.0L V-8 1988 - 1995 0B773740 - 0F600999 735-9716T 1
898 305 / 5.0L V-8 1977 - 1984 4762210 - 6899057 12
225 MCM & MIE (GM) 327 / 5.4L V-8 1963 - 1969 1539620 - 2694014
250 MCM & MIE 327 / 5.4L V-8 1968 - 1969 2314301 - 2639854
250 350 / 5.7L V-8 1977 4768000 - 4908849 735-850097 735-850098
255 (GM) 350 / 5.7L V-8 1975 - 1976 4175500 - 4767999 735-850097 735-850098
255 MIE (GM) 350 / 5.7L V-8 1975 - 1980 4175500 - 5907057 735-850097 735-850098
260 350 / 5.7L V-8 1978 - 1987 4908850 - 0B773304 735-850097 735-850098
260 MIE 350 / 5.7L V-8 1981 - 1987 5907058 - 0B788151 735-850097 735-850098
270 MCM & MIE 350 / 5.7L V-8 1969 - 1972 2851074 - 3077735
280 350 / 5.7L V-8 1975 - 1976 4176250 - 4770199
300 350 / 5.7L V-8 1985 - 1986 6668677 - 0B430367
320 EFI 350 / 5.7L V-8 1987 - 1989 0A543604 - 0C622418
350 Mag Alpha 350 / 5.7L V-8 1986 - 1997 0A635178 - 0K999999 735-850097 735-850098
350 Mag Alpha EFI (Gen+) 350 / 5.7L V-8 1996 - 1997 0F800300 - 0K999999 735-835001T 735-835002T
350 Mag Bravo MPI 350 / 5.7L V-8 1995 0F415189 - 0F601999 735-850097 735-850098
350 Mag Bravo MPI (Gen+) 350 / 5.7L V-8 1996 - 1997 0F602000 - 0K999999 735-835001T 735-835002T
350 Mag EFI Ski 350 / 5.7L V-8 1994 - 1996 0F215561 - 0F820706 735-850097 735-850098
350 Mag EFI Ski (Gen+) 350 / 5.7L V-8 1996 - 1997 0F820707 - 0K999999 735-835001T 735-835002T
350 Mag MPI (Gen+) 350 / 5.7L V-8 1998 - 2008 0L010019 & up 735-835001T 735-835002T
350 Mag MPI Horizon 350 / 5.7L V-8 2002 - 2007 0M300000 - 1A299999 735-835001T 735-835002T
350 Mag MPI Horizon MIE 350 / 5.7L V-8 1998 - 2007 0L304700 - 1A089999 735-835001T 735-835002T
350 Mag MPI MIE (Gen+) 350 / 5.7L V-8 1998 - 2007 0L002008 - 1A089999 735-835001T 735-835002T
350 Mag MPI Ski 350 / 5.7L V-8 1995 - 1996 0F350583 - 0F799999 735-850097 735-850098
350 Mag MPI Ski (Gen+) 350 / 5.7L V-8 1998 - 2007 0L002600 - 1A089999 735-835001T 735-835002T
350 Mag Ski 350 / 5.7L V-8 1991 - 1997 0D505450 - 0K999999 735-850097 735-850098
5.7L 350 / 5.7L V-8 1988 - 1995 0B773305 - 0F600999 735-850097 735-850098
5.7L (2 bbl.) 350 / 5.7L V-8 1996 - 1997 0F601000 - 0K999999 735-850097 735-850098
5.7L (Gen+) 350 / 5.7L V-8 1998 - 2008 0L010037 & up 735-835001T 735-835002T
5.7L EFI 350 / 5.7L V-8 1995 - 1997 0F225560 - 0K999999 735-850097 735-850098
5.7L EFI (Gen+) 350 / 5.7L V-8 1998 - 2001 0L010035 - 0M299999 735-835001T 735-835002T
5.7L EFI MIE (Gen+) 350 / 5.7L V-8 1997 0K040300 - 0K999999 735-835001T 735-835002T
5.7L MIE 350 / 5.7L V-8 1988 - 1997 0B788152 - 0K999999 735-850097 735-850098
5.7L MIE (Gen+) 350 / 5.7L V-8 1998 - 2008 0L002003 & up 735-835001T 735-835002T
5.7L MPI Horizon MIE 350 / 5.7L V-8 2008 1A090000 & up 735-835001T 735-835002T
5.7L MPI MIE 350 / 5.7L V-8 2008 1A090000 & up 735-835001T 735-835002T
5.7L MPI Ski 350 / 5.7L V-8 2008 1A090000 & up 735-835001T 735-835002T
5.7L Ski 350 / 5.7L V-8 1985 - 1997 0A338553 - 0K999999 735-850097 735-850098
5.7L Ski (Gen+) 350 / 5.7L V-8 1998 - 2008 0L002005 & up 735-835001T 735-835002T
5.7LX 350 / 5.7L V-8 1996 - 1997 0F601000 - 0K999999 735-850097 735-850098
5.7LX Bravo EFI (Gen+) 350 / 5.7L V-8 1996 - 1997 0F800300 - 0K999999 735-835001T 735-835002T
5.7LX EFI 350 / 5.7L V-8 1996 - 1997 0F752400 - 0K999999 735-850097 735-850098
Black Scorpion Ski (Gen+) 350 / 5.7L V-8 1996 - 2008 0F800000 & up 735-835001T 735-835002T
233 (Ford) 351 / 5.8L V-8 1975 - 1977 4173000 - 4902304
255 (Ford) 351 / 5.8L V-8 1973 - 1974 3258728 - 4175499
377 Mag 377 / 6.2L V-8 2008 1A300000 & up 735-864175A 3
377 MPI MIE 377 / 6.2L V-8 2008 1A090000 & up 735-864175A 3
377 Scorpion (Sterndrive) 377 / 6.2L V-8 2000 - 2008 0L416146 & up
377 Scorpion Ski 377 / 6.2L V-8 1997 - 1998 0K000656 - 0L600314
MX 6.2L MPI 377 / 6.2L V-8 2000 - 2007 0L680003 - 1A299999 735-864175A 3
MX 6.2L MPI Horizon 377 / 6.2L V-8 2002 - 2007 0M300000 - 1A299999 735-864175A 3
MX 6.2L MPI Horizon MIE 377 / 6.2L V-8 2002 - 2008 0M300000 & up 735-864175A 3
MX 6.2L MPI MIE 377 / 6.2L V-8 2002 - 2007 0M300000 - 1A089999 735-864175A 3
MX 6.2L MPI Ski 377 / 6.2L V-8 2002 - 2008 0M317000 & up 735-864175A 3
MX 6.2L Blk Scorpion Ski 377 / 6.2L V-8 2001 - 2008 0L670015 & up 735-864175A 3
325 MCM & MIE 454 / 7.4L V-8 1969 - 1972 2278747 - 3780449
330 454 / 7.4L V-8 1977 - 1987 4623115 - 0B816540
330 MIE 454 / 7.4L V-8 1977 - 1980 4623115 - 5889913
340 MIE 454 / 7.4L V-8 1981 - 1987 5889914 - 0B788365
350 MIE 454 / 7.4L V-8 1974 - 1976 3780450 - 4623109
370 TRS 454 / 7.4L V-8 1978 - 1987 4179554 - 0B714586
400 TRS 454 / 7.4L V-8 1980 - 1986 4179554 - 0B457644
420 454 / 7.4L V-8 1987 - 1989 0A398941 - 0B622418
425 454 / 7.4L V-8 1990 - 1992 0B622419 - 0D725499
425 (Gen V) 454 / 7.4L V-8 1992 - 1993 0D725500 - 0D937011 737-850477T
440 TRS 454 / 7.4L V-8 1983 - 1986 4179554 - 0B485220
450 (Gen V) 454 / 7.4L V-8 1995 - 1996 0F347100 - 0F347277 737-850477T
454 Mag Alpha 454 / 7.4L V-8 1986 - 1988 0A631894 - 0B785148
454 Mag Bravo 454 / 7.4L V-8 1988 - 1992 0B721206 - 0D805068
454 Mag Bravo (Gen V) 454 / 7.4L V-8 1992 - 1996 0D805069 - 0F801699 737-850477T
454 Mag Bravo (Gen VI) 454 / 7.4L V-8 1996 - 1997 0F801700 - 0K999999 737-850477T 737-850451
454 Mag EFI (Gen V) 454 / 7.4L V-8 1994 - 1996 0F115700 - 0F802349 737-850477T
454 Mag EFI Ski (Gen V) 454 / 7.4L V-8 1995 - 1996 0F215800 - 0F820099 737-850477T
454 Mag MPI (Gen VI) 454 / 7.4L V-8 1996 - 2001 0F802350 - 0M024999 737-850477T 737-850451
454 Mag MPI Horizon MIE 454 / 7.4L V-8 1998 - 2001 0L002200 - 0L674000 737-850477T 737-850451
454 Mag MPI Ski (Gen VI) 454 / 7.4L V-8 1996 - 1997 0F820100 - 0K999999 737-850477T 737-850451
525 SC 454 / 7.4L V-8 1991 - 1992 0D456000 - 0D725808
525 SC (Gen V) 454 / 7.4L V-8 1992 - 1996 0D763746 - 0F348963
525 SC (Gen V) 454 / 7.4L V-8 1996 - 1999 0F615814 - 0L415623
7.4L Bravo 454 / 7.4L V-8 1988 - 1991 0B771113 - 0D603117
7.4L Bravo I / II (Gen V) 454 / 7.4L V-8 1992 - 1995 0D603118 - 0F800699 737-881714 1 737-811602 1
7.4L Bravo I / II (Gen V) 454 / 7.4L V-8 1992 - 1996 0D603118 - 0F800699 737-881714 2 737-850449001 2
7.4L Bravo III (Gen V) 454 / 7.4L V-8 1992 - 1995 0D603118 - 0F800699 3 3
7.4L Bravo III (Gen V) 454 / 7.4L V-8 1992 - 1996 0D603118 - 0F800699 737-881714 4 737-850449001 4
7.4L Bravo (Gen VI) 454 / 7.4L V-8 1996 - 1997 0F800700 - 0K999999 737-881714 737-850449001
7.4L EFI MIE (Gen VI) 454 / 7.4L V-8 1996 - 1997 0F874815 - 0K999999 737-881714 737-850449001
7.4L MIE w / Hurth 454 / 7.4L V-8 1988 - 1992 0B788366 - 0D715493
7.4L MIE (Gen V) 454 / 7.4L V-8 1992 - 1995 0D715494 - OF820141 737-881714 5 737-811602 5
7.4L MIE (Gen V) 454 / 7.4L V-8 1992 - 1996 0D715494 - OF820141 737-881714 6 737-850449001 6
7.4L MIE (Gen VI) 454 / 7.4L V-8 1996 - 1997 0F820142 - 0K999999 737-881714 737-850449001
7.4L MPI (Gen VI) 454 / 7.4L V-8 1998 - 2001 0L010003 - 0M024330 737-881714 737-850449001
7.4L MPI MIE (Gen V) 454 / 7.4L V-8 1995 - 1996 0F563052 - 0F820103 737-881714 737-850449001
7.4L MPI MIE LH (Gen VI) 454 / 7.4L V-8 1996 - 1997 0F820104 - 0K999999 737-881714 737-850449001
7.4L MPI MIE (L29-Gen VI) 454 / 7.4L V-8 1998 - 2001 0L002006 - 0M025999 737-881714 737-850449001
7.4LX Bravo EFI (Gen VI) 454 / 7.4L V-8 1996 - 1997 0F802000 - 0K999999 737-881714 737-850449001
7.4LX Bravo MPI (Gen V) 454 / 7.4L V-8 1996 0F602010 - 0F801999 737-881714 737-850449001
7.4LX Bravo MPI (Gen VI) 454 / 7.4L V-8 1996 - 1997 0F802000 - 0K999999 737-881714 737-850449001
390 482 / 7.9L V-8 1969 - 1970 2781129 - 2825059
460 TRS 482 / 7.9L V-8 1983 - 1986 4179554 - 6181046
496 Mag & 8.1L 496 / 8.1L V-8 2001 - 2004 0M025000 - 0W020104 735-881592002 9 735-881596 9
496 Mag & 8.1L 496 / 8.1L V-8 2001 - 2004 0M025000 - 0W020104 735-883515002 10 735-881597002 10
496 Mag & 8.1L 496 / 8.1L V-8 2004 - 2008 0W020105 & up 735-881592001 9 735-881596001 9
496 Mag & 8.1L 496 / 8.1L V-8 2004 - 2008 0W020105 & up 735-883515002 10 735-881597001 10
496 Mag HO & 8.1L HO 496 / 8.1L V-8 2001 - 2004 0M025000 - 0W020080 735-881592002 9 735-881596 9
496 Mag HO & 8.1L HO 496 / 8.1L V-8 2001 - 2004 0M025000 - 0W020080 735-883515002 10 735-881597002 10
496 Mag HO & 8.1L HO 496 / 8.1L V-8 2004 - 2008 0W020081 & up 735-881592001 9 735-881596001 9
496 Mag HO & 8.1L HO 496 / 8.1L V-8 2004 - 2008 0W020081 & up 735-883515002 10 735-881597001 10
465 502 / 8.2L V-8 1990 - 1992 0C849992 - 0D725646
465 (Gen V) 502 / 8.2L V-8 1992 - 1994 0D725647 - 0F213244 737-827664
500 (Gen V) 502 / 8.2L V-8 1994 - 1996 0F213293 - 0F745159 737-827664
500 (Gen VI) 502 / 8.2L V-8 1997 - 1999 0K745195 - 0L601036 737-827664
500 EFI 502 / 8.2L V-8 1999 - 2005 0L001477 & up 737-827664
502 Mag Bravo 502 / 8.2L V-8 1990 - 1992 0C878221 - 0D824588 737-827664
502 Mag Bravo (Gen V) 502 / 8.2L V-8 1992 - 1993 0D824589 - 0F114528 737-827664
502 Mag EFI 502 / 8.2L V-8 1993 - 1996 0D840650 - 0F802599 737-827664
502 Mag MPI (Gen VI) 502 / 8.2L V-8 1996 - 2001 0F802600 - 0M024999 737-827664
525 EFI 502 / 8.2L V-8 2003 - 2008 0M900146 & up 737-827664
575 SCi 502 / 8.2L V-8 2001 - 2005 0L306696 - 0M950526
600 SC 502 / 8.2L V-8 1991 - 1992 0D456489 - 0D456768
600 SC (Gen V) 502 / 8.2L V-8 1992 - 1996 0D725676 - 0F877642
600 SC (Gen VI) 502 / 8.2L V-8 1997 - 2000 0K000227 & up
8.2L MIE w / Hurth 502 / 8.2L V-8 1990 - 1992 0C878221 - 0D857199 737-827664
8.2L MIE (Gen V) 502 / 8.2L V-8 1993 - 1995 0D857200 - 0F819619 737-827664
8.2L MPI MIE LH (Gen VI) 502 / 8.2L V-8 1996 - 2001 0F819620 - 0L674200 737-827664
500 Bulldog 540 / 8.9L V-8 1990 - 2001 0C577254 - 0M050281
575 540 / 8.9L V-8 1986 - 1992 0A677429 - 0D763716 7 7
575 540 / 8.9L V-8 1986 - 1992 0A677429 - 0D763716 8 8
800 SC (Gen V) 572 / 9.4L V-8 1993 - 1998 0D763836 & up
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 (.25 mm) Oversize
12 No longer available – order from Seaway (800) 332-0803