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Mercruiser Sterndrive Intake & Exhaust Valves

Intake & Exhaust Valves

Find intake & exhaust valves (standard & oversize) 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 / Cylinders Year Range Serial No. Range Exhaust Valve: Standard Exhaust Valve: .015 (.38 mm)
Oversize
Exhaust Valve: .030 (.76 mm)
Oversize
Intake Valve: Standard Intake Valve: .015 (.38 mm)
Oversize
100 Vazer 98 / L4 2007 - 2008 0W995000 & up 898101889 898101890
120 153 / L4 1964 - 1968 1666601 - 2361801 62421
120 153 / L4 1968 - 1972 2361802 - 3377340 49076 62421
120 153 / L4 1972 - 1986 3377341 - 0B531853 85803 49076 62421
2.5L 153 / L4 1987 - 1989 0B531854 - OC853255 85803 49076 62421
140 181 / L4 1968 - 1986 2508261 - 0B450800 52367 97661 97662
3.0L 181 / L4 1987 - 1989 0B450801 - 0C856558 52367 97661 97662
3.0L 181 / L4 1990 - 1994 0C856559 - 0F603999 85803 49076 62421
3.0L 181 / L4 1998 - 2008 0L010042 & up 52367 97661 97662
3.0LX 181 / L4 1990 - 1997 0C856559 - 0K999999 52367 97661 97662
165 224 / L4 1987 0B434941 - 0B774251 44182A 1 44181A 1
170 224 / L4 1985 - 1986 6916779 - 0B434940 44182A 1 44181A 1
180 224 / L4 1987 0B436391 - 0B775248 44182A 1 44181A 1
190 224 / L4 1985 - 1986 6916779 - 0B436390 44182A 1 44181A 1
3.7L 224 / L4 1988 - 1989 0B774252 - 0C762299 44182A 1 44181A 1
3.7LX 224 / L4 1988 - 1989 0B775249 - 0C762299 44182A 1 44181A 1
470 224 / L4 1976 - 1984 4208730 - 6916778 44182A 1
485 224 / L4 1980 - 1982 5685394 - 6218036
488 224 / L4 1983 - 1984 6170297 - 6916778 44182A 1 44181A 1
160 250 / L4 1967 2048022 - 2233574 62421
160 250 / L4 1967 - 1969 2233575 - 2494926 49076 62421
160 250 / L4 1969 2494927 - 2770031 1 49076 62421
160 250 / L4 1969 2494927 - 2770031 823631 1 49076 62421
165 250 / L4 1970 - 1981 2770032 - 5813433 1 49076 62421
165 250 / L4 1970 - 1981 2770032 - 5813433 823631 1 49076 62421
185 (4 bbl.) 229 / V-6 1983 - 1984 6330183 - 6919655 49076 94912
175 262 / V-6 1987 0B527955 - 0B773242 85803 49076 97661 97662
185 262 / V-6 1985 - 1986 0A331455 - 0B527954 85803 49076 97661 97662
205 262 / V-6 1985 - 1987 0A331455 - 0B775129 85803 49076 97661 97662
262 Mag. EFI (Gen+) 262 / V-6 1996 - 1997 0F803800 - 0K999999 824317  1 824318  1 809992
4.3L 262 / V-6 1988 - 1992 0B773243 - 0D714106 85803 49076 97661 97662
4.3L (Gen II) 262 / V-6 1992 - 1993 0D714107 - 0F000877 85803 49076 97661 97662
4.3L (Gen II) 262 / V-6 1993 - 1996 0F000878 - 0F802999 85803 97661 97662
4.3L (Gen+) 262 / V-6 1998 - 2008 0L010044 & up 824317  1 824318  1 809992
4.3L EFI (Gen+) 262 / V-6 1998 - 2001 0L012009 - 0M299999 824317  1 824318  1 809992
4.3L MPI 262 / V-6 2002 - 2008 0M300000 & up 824317  1 824318  1 809992
4.3LH (Gen+) 262 / V-6 1998 - 2002 0L010044 - 0M614999 824317  1 824318  1 809992
4.3LX 262 / V-6 1988 - 1987 0B775130 - 0B775129 85803 49076 97661 97662
4.3LX (Gen II) 262 / V-6 1992 - 1993 0D714370 - 0F001219 85803 49076 97661 97662
4.3LX (Gen II) 262 / V-6 1993 - 1996 0F001220 - 0F802999 85803 97661 97662
4.3LX (Gen+) 262 / V-6 1996 - 1997 0F803000 - 0K999999 824317  1 824318  1 809992
4.3LXH (Gen+) 262 / V-6 1996 - 1997 0F803114 - 0K999999 824317  1 824318  1 809992
215 302 / V-8 1970 - 1972 2781153 - 3395720
225 (Ford) 302 / V-8 1973 - 1974 3385721 - 4166999
225 S (Ford) 302 / V-8 1974 3836688 - 4166999
888 302 / V-8 1971 - 1977 3108723 - 4887829
190 283 / V-8 1963 - 1964 1564539 - 1730903 62421
198 MIE 305 / V-8 1977 4776402 - 4931099 85803 49076 62421
200 305 / V-8 1985 - 1986 6899058 - 0B525981 85803 49076 62421
200 305 / V-8 1987 0B525982 - 0B774444 87284 883265 94912
228 305 / V-8 1977 - 1978 4765100 - 5170008 1 49076 1 62421
228 305 / V-8 1977 - 1978 4765100 - 5170008 85803 1 883265 1 62421
228 305 / V-8 1977 - 1978 4765100 - 5170008 87284 1 883265 1 62421
228 305 / V-8 1979 5170009 - 5515813 87284 883265 62421
228 305 / V-8 1980 - 1984 5515814 - 6899268 87284 883265 94912
228 MIE 305 / V-8 1977 - 1979 4765100 - 5515813 1 49076 1 62421
228 MIE 305 / V-8 1977 - 1979 4765100 - 5515813 85803 1 883265 1 62421
228 MIE 305 / V-8 1977 - 1979 4765100 - 5515813 87284 1 883265 1 62421
228 MIE 305 / V-8 1979 - 1980 5515814 - 5907057 1 49076 1 94912
228 MIE 305 / V-8 1979 - 1980 5515814 - 5907057 85803 1 883265 1 94912
228 MIE 305 / V-8 1979 - 1980 5515814 - 5907057 87284 1 883265 1 94912
230 305 / V-8 1985 - 1987 6899269 - 0B773739 87284 883265 94912
230 MIE 305 / V-8 1981 - 1987 5907058 - 0B788151 87284 883265 94912
5.0L 305 / V-8 1988 - 1995 0B774445 - 0F600999 87284 883265 94912
5.0L (Gen+) 305 / V-8 1998 - 2008 0L015751 & up 824317  1 824318  1 802555
5.0L EFI (Gen+) 305 / V-8 1998 - 2001 0L012052 - 0M299999 824317  1 824318  1 802555
5.0L MIE 305 / V-8 1988 0B788152 - 0C396832 87284 883265 94912
5.0L MPI 305 / V-8 2002 - 2008 0M300000 & up 824317  1 824318  1 802555
5.0LX 305 / V-8 1988 - 1995 0B773740 - 0F600999 87284 883265 94912
898 305 / V-8 1977 - 1984 4762210 - 6899057 85803 49076 62421
225 327 / V-8 1963 - 1969 1539620 - 2694014 49076 62421
250 327 / V-8 1968 - 1969 2314301 - 2639854 97661 97662
250 350 / V-8 1977 4768000 - 4908849 49076 97661 97662
255 (GM) 350 / V-8 1975 - 1976 4175500 - 4767999 49076 97661 97662
255 MIE 350 / V-8 1975 - 1978 4175500 - 5195908 49076 1 97661 97662
255 MIE 350 / V-8 1975 - 1978 4175500 - 5195908 883265 1 97661 97662
255 MIE 350 / V-8 1979 - 1980 5195909 - 5907057 85803 49076 1 97661 97662
255 MIE 350 / V-8 1979 - 1980 5195909 - 5907057 85803 883265 1 97661 97662
260 350 / V-8 1978 - 1982 4908850 - 6218461 1 49076 1 97661 97662
260 350 / V-8 1978 - 1982 4908850 - 6218461 87284 1 883265 1 97661 97662
260 350 / V-8 1982 - 1986 6218462 - 0B525981 883265 97661 97662
260 350 / V-8 1987 0B525982 - 0B773304 87284 883265 97661 97662
260 MIE 350 / V-8 1981 - 1987 5907058 - 0B788151 87284 883265 97661 97662
270 350 / V-8 1969 - 1972 2851074 - 3077735 97661 97662
280 350 / V-8 1975 - 1976 4176250 - 4770199 49076 97661 97662
300 350 / V-8 1985 - 1986 6668677 - 0B430367 87284 883265 97661 97662
320 EFI 350 / V-8 1987 - 1989 0A543604 - 0C622418 87284 883265 97661 97662
350 Mag Alpha 350 / V-8 1986 - 1995 0A635178 - 0F600999 87284 883265 97661 97662
350 Mag Alpha 350 / V-8 1996 - 1997 0F601000 - 0K999999 850095 850096 97661 97662
350 Mag Alpha EFI (Gen+) 350 / V-8 1996 - 1997 0F800300 - 0K999999 824317  1 824318  1 809992
350 Mag Bravo MPI 350 / V-8 1995 0F415189 - 0F601999 87284 883265 97661 97662
350 Mag Bravo MPI (Gen+) 350 / V-8 1996 - 1997 0F602000 - 0K999999 824317  1 824318  1 809992
350 Mag EFI Ski 350 / V-8 1994 - 1996 0F215561 - 0F820706 850095 850096 97661 97662
350 Mag EFI Ski (Gen+) 350 / V-8 1996 - 1997 0F820707 - 0K999999 824317  1 824318  1 809992
350 Mag MPI (Gen+) 350 / V-8 1998 - 2008 0L010019 & up 824317  1 824318  1 809992
350 Mag MPI Horizon (Gen+) 350 / V-8 2002 - 2007 0M300000 - 1A299999 824317  1 824318  1 809992
350 Mag MPI Horizon MIE (Gen+) 350 / V-8 1999 - 2007 0L304700 - 1A089999 824317  1 824318  1 809992
350 Mag MPI MIE (Gen+) 350 / V-8 1998 - 2007 0L002008 - 1A089999 824317  1 824318  1 809992
350 Mag MPI Ski 350 / V-8 1995 - 1996 0F350583 - 0F799999 850095 850096 97661 97662
350 Mag MPI Ski (Gen+) 350 / V-8 1998 - 2007 0L002600 - 1A089999 824317  1 824318  1 809992
350 Mag Ski 350 / V-8 1991 - 1997 0D505450 - 0K999999 850095 850096 97661 97662
5.7L 350 / V-8 1988 - 1995 0B773305 - 0F600999 87284 883265 97661 97662
5.7L 350 / V-8 1996 - 1997 0F601000 - 0K999999 850095 850096 97661 97662
5.7L Gen+ 350 / V-8 1998 - 2008 0L010037 & up 824317  1 824318  1 809992
5.7L EFI 350 / V-8 1995 0F225560 - 0F752399 87284 883265 97661 97662
5.7L EFI 350 / V-8 1996 - 1997 0F752400 - 0K999999 850095 850096 97661 97662
5.7L EFI (Gen+) 350 / V-8 1998 - 2001 0L010035 - 0M299999 824317  1 824318  1 809992
5.7L EFI MIE (Gen+) 350 / V-8 1997 0K040300 - 0K999999 824317  1 824318  1 809992
5.7L MIE 350 / V-8 1988 - 1995 0B788152 - 0F622099 87284 883265 97661 97662
5.7L MIE 350 / V-8 1995 0F622151 - 0F746099 87284 883265 97661 97662
5.7L MIE 350 / V-8 1996 0F622100 - 0F622150 850095 850096 97661 97662
5.7L MIE 350 / V-8 1996 - 1997 0F746100 - 0K999999 850095 850096 97661 97662
5.7L MIE (Gen+) 350 / V-8 1998 - 2008 0L002003 & up 824317  1 824318  1 809992
5.7L MPI Horizon MIE 350 / V-8 2008 1A090000 & up 824317  1 824318  1 809992
5.7L MPI MIE 350 / V-8 2008 1A090000 & up 824317  1 824318  1 809992
5.7L MPI Ski 350 / V-8 2008 1A090000 & up 824317  1 824318  1 809992
5.7L Ski 350 / V-8 1985 - 1995 0A338553 - 0F775199 87284 883265 97661 97662
5.7L Ski 350 / V-8 1996 - 1997 0F775200 - 0K999999 850095 850096 97661 97662
5.7L Ski (Gen+) 350 / V-8 1998 - 2008 0L002005 & up 824317  1 824318  1 809992
5.7LX 350 / V-8 1996 - 1997 0F601000 - 0K999999 850095 850096 97661 97662
5.7LX Bravo EFI (Gen+) 350 / V-8 1996 - 1997 0F800300 - 0K999999 824317  1 824318  1 809992
5.7LX EFI 350 / V-8 1996 - 1997 0F752400 - 0K999999 850095 850096 97661 97662
Black Scorpion Ski (Gen+) 350 / V-8 1996 - 2008 0F800000 & up 824317  1 824318  1 809992
233 351 / V-8 1975 - 1977 4173000 - 4500860
233 351 / V-8 1977 4500861 - 4902304
255 (Ford) 351 / V-8 1973 - 1974 3258728 - 4175499
377 Mag 377 / V-8 2008 1A300000 & up 824317  1 824318  1 809992
377 MPI MIE 377 / V-8 2008 1A090000 & up 824317  1 824318  1 809992
377 Scorpion MCM 377 / V-8 1999 - 2005 0L416146 - 0M907201
377 Scorpion Ski (Gen+) 377 / V-8 1997 - 1998 0K000656 & up 824317  1 824318  1 809992
MX 6.2L MPI 377 / V-8 2000 - 2007 0L680003 - 1A299999 824317  1 824318  1 809992
MX 6.2L MPI Horizon 377 / V-8 2002 - 2007 0M300000 - 1A299999 824317  1 824318  1 809992
MX 6.2L MPI Horizon MIE 377 / V-8 2002 - 2008 0M300000 & up 824317  1 824318  1 809992
MX 6.2L MPI MIE 377 / V-8 2002 - 2007 0M300000 - 1A089999 824317  1 824318  1 809992
MX 6.2L MPI Ski 377 / V-8 2002 - 2008 0M317000 & up 824317  1 824318  1 809992
MX 6.2L Blk Scorpion Ski 377 / V-8 2001 - 2008 0L670015 & up 824317  1 824318  1 809992
325 427 / V-8 1969 - 1972 2278747 - 3780449 49134
330 454 / V-8 1977 - 1981 4623115 - 6083144 67861 49134
330 454 / V-8 1982 - 1987 6083145 - 0B816540 67861 49134
330 MIE 454 / V-8 1977 - 1980 4623115 - 5889913 67861 49134
340 MIE w / B-W 454 / V-8 1981 - 1987 5889914 - 0B788365 67861 49134
350 MIE 454 / V-8 1974 - 1976 3780450 - 4623109 801877 49134
370 TRS 454 / V-8 1978 - 1987 4179554 - 0B714586
400 TRS 454 / V-8 1980 - 1986 4179554 - 0B457644
420 454 / V-8 1987 - 1989 0A398941 - 0B622418
425 454 / V-8 1990 - 1992 0B622419 - 0D725499
425 (Gen V) 454 / V-8 1992 - 1993 0D725500 - 0D937011 821024T
440 TRS 454 / V-8 1983 - 1986 4179554 - 0B485220
450 (Gen V) 454 / V-8 1995 - 1996 0F347100 - 0F347277 821024T
454 Mag Alpha 454 / V-8 1986 - 1988 0A631894 - 0B785148 67861 49134
454 Mag Bravo 454 / V-8 1988 - 1992 0B721206 - 0D805068 816962 816963T 801877
454 Mag Bravo (Gen V) 454 / V-8 1992 - 1996 0D805069 - 0F801699 816962 816963T 801877
454 Mag Bravo (Gen VI) 454 / V-8 1996 - 1997 0F801700 - 0K999999 816962 816963T 801877
454 Mag EFI (Gen V) 454 / V-8 1994 - 1996 0F115700 - 0F802349 816962 816963T 801877
454 Mag EFI Ski (Gen V) 454 / V-8 1995 - 1996 0F215800 - 0F820099 816962 816963T 801877
454 Mag MPI (Gen VI) 454 / V-8 1996 - 2001 0F802350 - 0M024999 816962 816963T 801877
454 Mag MPI Horizon MIE 454 / V-8 1998 - 2001 0L002200 - 0L674000 816962 816963T 801877
454 Mag MPI Ski (Gen VI) 454 / V-8 1996 - 1997 0F820100 - 0K999999 816962 816963T 801877
525 SC 454 / V-8 1991 - 1992 0D456000 - 0D725808
525 SC (Gen V) 454 / V-8 1992 - 1996 0D763746 - 0F745215
525 SC (Gen VI) 454 / V-8 1996 - 1999 0F745260 - 0L415623
7.4L Bravo 454 / V-8 1988 - 1991 0B771113 - 0D603117 814506 814507001 49134
7.4L Bravo (Gen V) 454 / V-8 1992 - 1996 0D603118 - 0F800699 814506 814507001 49134
7.4L Bravo (Gen VI) 454 / V-8 1996 - 1997 0F800700 - 0K999999 814506 814507001 49134
7.4L EFI MIE (Gen VI) 454 / V-8 1996 - 1997 0F874815 - 0K999999 814506 814507001 49134
7.4L MIE w / B-W 454 / V-8 1988 - 1992 0B788366 - 0D715493 67861 49134
7.4L MIE w / Hurth 454 / V-8 1989 - 1992 0C391564 - 0D715493 67861 49134
7.4L MIE (Gen V) 454 / V-8 1992 - 1996 0D715494 - OF820141 814506 814507001 49134
7.4L MIE (Gen VI) 454 / V-8 1996 - 1997 0F820142 - 0K999999 814506 814507001 49134
7.4L MPI (Gen VI) 454 / V-8 1998 - 2001 0L010003 - 0M024330 814506 814507001 49134
7.4L MPI MIE (Gen V) 454 / V-8 1995 - 1996 0F563052 - 0F820103 814506 814507001 49134
7.4L MPI MIE (Gen VI) 454 / V-8 1996 - 1997 0F820104 - 0K999999 814506 814507001 49134
7.4L MPI MIE (L29-Gen VI) 454 / V-8 1998 - 2001 0L002006 - 0M025999 814506 814507001 49134
7.4LX Bravo EFI (Gen VI) 454 / V-8 1996 - 1997 0F802000 - 0K999999 814506 814507001 49134
7.4LX Bravo MPI (Gen V) 454 / V-8 1996 0F602010 - 0F801999 814506 814507001 49134
7.4LX Bravo MPI (Gen VI) 454 / V-8 1996 - 1997 0F802000 - 0K999999 814506 814507001 49134
390 482 / V-8 1969 - 1970 2781129 - 2825059
460 TRS 482 / V-8 1983 - 1986 4179554 - 6181046
496 Mag & HO 496 / V-8 2001 - 2008 0M025000 & up 891713 881680 881681 881674 881676
8.1S MPI MIE & HO 496 / V-8 2001 - 2008 0M026000 & up 891713 881680 881681 881674 881676
465 502 / V-8 1990 - 1992 0C849992 - 0D725646
465 (Gen V) 502 / V-8 1992 - 1994 0D725647 - 0F213244 821024T
500 (Gen V) 502 / V-8 1994 - 1996 0F213293 - 0F745159 821024T
500 502 / V-8 1997 - 1999 0K745195 - 0L601036 821024T
500 EFI 502 / V-8 1999 - 2005 0L001477 & up 821024T
502 Mag Bravo 502 / V-8 1990 - 1992 0C878221 - 0D824588 816962 816963T 801877
502 Mag Bravo (Gen V) 502 / V-8 1992 - 1993 0D824589 - 0F114528 816962 816963T 801877
502 Mag EFI 502 / V-8 1993 - 1996 0D840650 - 0F802599 816962 816963T 801877
502 Mag MPI (Gen VI) 502 / V-8 1996 - 2001 0F802600 - 0M024999 816962 816963T 801877
525 EFI 502 / V-8 2003 - 2008 0M900146 & up 821024T
575 SCi 502 / V-8 2001 - 2005 0L306696 - 0M950526 821024T
600 SC 502 / V-8 1991 - 1992 0D456489 - 0D456768
600 SC (Gen V) 502 / V-8 1992 - 1996 0D725676 - 0F877642
600 SC (Gen VI) 502 / V-8 1997 - 2000 0K000227 & up
8.2L MIE w / Hurth 502 / V-8 1990 - 1992 0C878221 - 0D857199 816962 816963T 801877
8.2L MIE (Gen V) 502 / V-8 1993 - 1995 0D857200 - 0F819619 816962 816963T 801877
8.2L MPI MIE LH (Gen VI) 502 / V-8 1996 - 2001 0F819620 - 0L674200 816962 816963T 801877
500 Bulldog 540 / V-8 1990 - 2001 0C577254 - 0M050281 821024T
575 540 / V-8 1986 - 1992 0A677429 - 0D763716
800 SC (Gen V) 572 / V-8 1993 - 1998 0D763836 & up
1 See MCM Parts Bull. 79-2