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Mercruiser Sterndrive Crankshaft Bearings
Crankshaft Bearings

Find crankshaft bearings 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 Crankshaft Bearings: Standard Crankshaft Bearings: .001 (.025 mm) Oversize Crankshaft Bearings: .001 (.025 mm) Undersize Crankshaft Bearings: .002 (.05 mm) Undersize Crankshaft Bearings: .010 (.25mm) Undersize Crankshaft Bearings: .020 (.5 mm) Undersize
120 153 / L4 1964 - 1986 1666601 - 0B531853 23-818469001 23-818470 23-818471 23-818472
2.5L 153 / L4 1987 - 1989 0B531854 - OC853255 23-818469001 23-818470 23-818471 23-818472
140 181 / L4 1968 - 1986 2508261 - 0B450800 23-818469001 23-818470 23-818471 23-818472
3.0L 181 / L4 1987 - 1989 0B450801 - 0C856558 23-818469001 23-818470 23-818471 23-818472
3.0L 181 / L4 1990 - 1994 0C856559 - 0F603999 23-818469001 23-818470 23-818471 23-818472
3.0L 181 / L4 1998 - 2008 0L010042 & up 23-818469001 23-818470 23-818471 23-818472
3.0LX 181 / L4 1990 - 1997 0C856559 - 0K999999 23-818469001 23-818470 23-818471 23-818472
165 224 / L4 1987 0B434941 - 0B774251 23-853849 23-853851
170 224 / L4 1985 - 1986 6916779 - 0B434940 23-853849 23-853851
180 224 / L4 1987 0B436391 - 0B775248 23-853849 23-853851
190 224 / L4 1985 - 1986 6916779 - 0B436390 23-853849 23-853851
3.7L 224 / L4 1988 - 1989 0B774252 & up 23-853849 23-853851
3.7LX 224 / L4 1988 - 1989 0B775249 & up 23-853849 23-853851
470 224 / L4 1976 - 1984 4208730 - 6916778 23-853849 23-853851
485 224 / L4 1980 - 1982 5685394 - 6218036 23-853849 23-853851
488 224 / L4 1983 - 1984 6170297 - 6916778 23-853849 23-853851
160 250 / L6 1967 - 1969 2048022 - 2770031 23-818469001 1 23-801803
165 (6 cyl.) 250 / L6 1970 - 1981 2770032 - 5813433 23-818469001 1 23-801803
185 (4 bbl) 229 / V-6 1983 - 1984 6330183 - 6919655 23-818466 23-818468
175 262 / V-6 1987 0B527955 - 0B773242 23-818466 23-818468
185 (2 bbl) 262 / V-6 1985 - 1986 0A331455 - 0B527954 23-818466 23-818468
205 262 / V-6 1985 - 1987 0A331455 - 0B775129 23-818466 23-818468
262 Mag. EFI (Gen+) 262 / V-6 1996 - 1997 0F803800 - 0K999999 23-818466 23-818468
4.3L 262 / V-6 1988 - 1992 0B773243 - 0D714106 23-818466 23-818468
4.3L (Gen II) 262 / V-6 1992 - 1996 0D714107 - 0F802999 23-818466 23-818468
4.3L (Gen+) 262 / V-6 1998 - 2008 0L010044 & up 23-818466 23-818468
4.3L EFI (Gen+) 262 / V-6 1998 - 2001 0L012009 - 0M299999 23-818466 23-818468
4.3L MPI 262 / V-6 2002 - 2008 0M300000 & up 23-818466 23-818468
4.3LH (Gen+) 262 / V-6 1998 - 2002 0L010044 - 0M614999 23-818466 23-818468
4.3LX 262 / V-6 1988 - 1992 0B775130 - 0D714369 23-818466 23-818468
4.3LX (Gen II) 262 / V-6 1992 - 1996 0D714370 - 0F802999 23-818466 23-818468
4.3LX (Gen+) 262 / V-6 1996 - 1997 0F803000 - 0K999999 23-818466 23-818468
4.3LXH (Gen+) 262 / V-6 1996 - 1997 0F803114 - 0K999999 23-818466 23-818468
190 (283 CID) 283 / V-8 1963 - 1964 1564539 - 1730903
888 302 / V-8 1971 - 1977 3108723 - 4887829 23-801818
215 302 / V-8 1970 - 1972 2781153 - 3395720 23-801818
225 (Ford) 302 / V-8 1973 - 1974 3385721 - 4166999 23-801818
225 S (Ford) 302 / V-8 1973 - 1974 3385721 - 4166999 23-801818
198 MIE 305 / V-8 1977 4776402 - 4931099 23-818465 23-818466 23-818467 23-818468
200 305 / V-8 1985 - 1987 6899058 - 0B774444 23-818465 23-818466 23-818467 23-818468
228 305 / V-8 1977 - 1984 4765100 - 6899268 23-818465 23-818466 23-818467 23-818468
228 MIE 305 / V-8 1977 - 1980 4765100 - 5907057 23-818465 23-818466 23-818467 23-818468
230 305 / V-8 1985 - 1987 6899269 - 0B525981 23-818465 23-818466 23-818467 23-818468
230 MIE 305 / V-8 1981 - 1987 5907058 - 0B788151 23-818465 23-818466 23-818467 23-818468
5.0L 305 / V-8 1988 - 1995 0B774445 - 0F600999 23-818465 23-818466 23-818467 23-818468
5.0L Gen+ 305 / V-8 1998 - 2008 0L015751 & up 23-818465 23-818466 23-818467 23-818468
5.0L EFI Gen+ 305 / V-8 1998 - 2001 0L012052 - 0M299999 23-818465 23-818466 23-818467 23-818468
5.0L MIE 305 / V-8 1988 0B788152 - 0C396832 23-818465 23-818466 23-818467 23-818468
5.0L MPI 305 / V-8 2002 - 2008 0M300000 & up 23-818465 23-818466 23-818467 23-818468
5.0LX 305 / V-8 1988 - 1995 0B773740 - 0F600999 23-818465 23-818466 23-818467 23-818468
898 305 / V-8 1983 - 1984 6218462 - 6899057 23-818465 23-818466 23-818467 23-818468
225 (GM) 327 / V-8 1963 - 1967 1539620 - 2399397
225 (GM) 327 / V-8 1968 - 1969 2399398 - 2694014 23-818465 23-818466 23-818467 23-818468
250 327 / V-8 1968 - 1969 2314301 - 2639854 23-818465 23-818466 23-818467 23-818468
250 350 / V-8 1977 4768000 - 4908849 23-818465 23-818466 23-818467 23-818468
255 (GM) 350 / V-8 1975 - 1976 4175500 - 4767999 23-818465 23-818466 23-818467 23-818468
255 MIE (GM) 350 / V-8 1975 - 1980 4175500 - 5907057 23-818465 23-818466 23-818467 23-818468
260 350 / V-8 1978 - 1987 4908850 - 0B773304 23-818465 23-818466 23-818467 23-818468
260 MIE 350 / V-8 1981 - 1987 5907058 - 0B788151 23-818465 23-818466 23-818467 23-818468
270 350 / V-8 1969 - 1972 2851074 - 3077735 23-818465 23-818466 23-818467 23-818468
280 350 / V-8 1975 - 1976 4176250 - 4770199 23-818465 23-818466 23-818467 23-818468
300 350 / V-8 1985 - 1986 6668677 - 0B430367 23-818465 23-818466 23-818467 23-818468
320 EFI 350 / V-8 1987 - 1989 0A543604 - 0C622418 23-818465 23-818466 23-818467 23-818468
350 Mag Alpha 350 / V-8 1986 - 1997 0A635178 - 0K999999 23-818465 23-818466 23-818467 23-818468
350 Mag Alpha EFI (Gen+) 350 / V-8 1996 - 1997 0F800300 - 0K999999 23-818465 23-818466 23-818467 23-818468
350 Mag Bravo MPI 350 / V-8 1995 0F415189 - 0F601999 23-818465 23-818466 23-818467 23-818468
350 Mag Bravo MPI (Gen+) 350 / V-8 1996 - 1997 0F602000 - 0K999999 23-818465 23-818466 23-818467 23-818468
350 Mag EFI Ski 350 / V-8 1994 - 1996 0F215561 - 0F820706 23-818465 23-818466 23-818467 23-818468
350 Mag EFI Ski (Gen+) 350 / V-8 1996 - 1997 0F820707 - 0K999999 23-818465 23-818466 23-818467 23-818468
350 Mag MPI (Gen+) 350 / V-8 1998 - 2008 0L010019 & up 23-818465 23-818466 23-818467 23-818468
350 Mag MPI Horizon (Gen+) 350 / V-8 2002 - 2007 0M300000 - 1A299999 23-818465 23-818466 23-818467 23-818468
350 Mag MPI Horizon MIE 350 / V-8 1999 - 2007 0L304700 - 1A089999 23-818465 23-818466 23-818467 23-818468
350 Mag MPI MIE (Gen+) 350 / V-8 1998 - 2007 0L002008 - 1A089999 23-818465 23-818466 23-818467 23-818468
350 Mag MPI Ski 350 / V-8 1995 - 1996 0F350583 - 0F799999 23-818465 23-818466 23-818467 23-818468
350 Mag MPI Ski (Gen+) 350 / V-8 1998 - 2007 0L002600 - 1A089999 23-818465 23-818466 23-818467 23-818468
350 Mag Ski 350 / V-8 1991 - 1997 0D505450 - 0K999999 23-818465 23-818466 23-818467 23-818468
5.7L 350 / V-8 1988 - 1995 0B773305 - 0F600999 23-818465 23-818466 23-818467 23-818468
5.7L 350 / V-8 1996 - 1997 0F601000 - 0K999999 23-818465 23-818466 23-818467 23-818468
5.7L (Gen+) 350 / V-8 1998 - 2008 0L010037 & up 23-818465 23-818466 23-818467 23-818468
5.7L EFI 350 / V-8 1995 - 1997 0F225560 - 0K999999 23-818465 23-818466 23-818467 23-818468
5.7L EFI (Gen+) 350 / V-8 1998 - 2001 0L010035 - 0M299999 23-818465 23-818466 23-818467 23-818468
5.7L EFI MIE (Gen+) 350 / V-8 1997 0K040300 - 0K999999 23-818465 23-818466 23-818467 23-818468
5.7L MIE 350 / V-8 1988 - 1997 0B788152 - 0K999999 23-818465 23-818466 23-818467 23-818468
5.7L MIE (Gen+) 350 / V-8 1998 - 2008 0L002003 & up 23-818465 23-818466 23-818467 23-818468
5.7 MPI Horizon MIE 350 / V-8 2008 1A090000 & up 23-818465 23-818466 23-818467 23-818468
5.7 MPI MIE 350 / V-8 2008 1A090000 & up 23-818465 23-818466 23-818467 23-818468
5.7 MPI Ski 350 / V-8 2008 1A090000 & up 23-818465 23-818466 23-818467 23-818468
5.7L Ski 350 / V-8 1985 - 1997 0A338553 - 0K999999 23-818465 23-818466 23-818467 23-818468
5.7L Ski (Gen+) 350 / V-8 1998 - 2008 0L002005 & up 23-818465 23-818466 23-818467 23-818468
5.7LX 350 / V-8 1996 - 1997 0F601000 - 0K999999 23-818465 23-818466 23-818467 23-818468
5.7LX Bravo EFI (Gen+) 350 / V-8 1996 - 1997 0F800300 - 0K999999 23-818465 23-818466 23-818467 23-818468
5.7LX EFI 350 / V-8 1996 - 1997 0F752400 - 0K999999 23-818465 23-818466 23-818467 23-818468
Black Scorpion Ski (Gen+) 350 / V-8 1996 - 2001 0F800000 - 0L678048 23-818465 23-818466 23-818467 23-818468
233 351 / V-8 1975 - 1977 4173000 - 4902304
255 (Ford) 351 / V-8 1973 - 1974 3258728 - 4175499
377 Mag 377 / V-8 2008 1A300000 & up 31-849396 31-849395 31-849394
377 MPI MIE 377 / V-8 2008 1A090000 & up 31-849396 31-849395 31-849394
377 Scorpion MCM 377 / V-8 1999 - 2005 0L416146 - 0M907201 31-849396 31-849395 31-849394
377 Scorpion Ski 377 / V-8 1997 - 1998 0K000656 - 0L600314 31-849396 31-849395 31-849394
MX 6.2L MPI 377 / V-8 2000 - 2007 0L680003 - 1A299999 31-849396 31-849395 31-849394
MX 6.2L MPI Horizon 377 / V-8 2002 - 2007 0M300000 - 1A299999 31-849396 31-849395 31-849394
MX 6.2L MPI Horizon MIE 377 / V-8 2002 - 2008 0M300000 & up 31-849396 31-849395 31-849394
MX 6.2L MPI MIE 377 / V-8 1999 - 2007 0L670000 - 1A089999 31-849396 31-849395 31-849394
MX 6.2L MPI Ski 377 / V-8 2002 - 2008 0M317000 & up 31-849396 31-849395 31-849394
MX 6.2L Blk Scorpion Ski 377 / V-8 2002 - 2008 0M317000 & up 31-849396 31-849395 31-849394
325 454 / V-8 1969 - 1972 2278747 - 3780449 23-818473001 23-818474 23-818475 23-818476 23-818477
330 454 / V-8 1977 - 1987 4623115 - 0B816540 23-818473001 23-818474 23-818475 23-818476 23-818477
330 MIE 454 / V-8 1977 - 1980 4623115 - 5889913 23-818473001 23-818474 23-818475 23-818476 23-818477
340 MIE w / B-W 454 / V-8 1981 - 1987 5889914 - 0B788365 23-818473001 23-818474 23-818475 23-818476 23-818477
350 MIE 454 / V-8 1974 - 1976 3780450 - 4623109 23-818473001 23-818474 23-818475 23-818476 23-818477
370 TRS 454 / V-8 1978 - 1985 4179554 - 6721527 23-818475 23-818477
370 TRS 454 / V-8 1985 - 1987 6721528 - 0B714586 23-818473001 23-818474 23-818475 23-818476 23-818477
400 TRS 454 / V-8 1980 - 1986 4179554 - 0B457644 23-818475 23-818477
420 454 / V-8 1987 - 1989 0A398941 - 0B622418 23-818473001 23-818474 23-818475 23-818476 23-818477
425 454 / V-8 1990 - 1992 0B622419 - 0D725499 23-818473001 23-818474 23-818475 23-818476 23-818477
425 (Gen V) 454 / V-8 1992 - 1993 0D725500 - 0D937011 23-818473001 23-818474 23-818475 23-818476 23-818477
440 TRS 454 / V-8 1983 - 1986 4179554 - 0B485220 23-818477
450 (Gen V) 454 / V-8 1995 - 1996 0F347100 - 0F347277 23-818473001 23-818474 23-818475 23-818476 23-818477
454 Mag Alpha 454 / V-8 1986 - 1988 0A631894 - 0B785148 23-818473001 23-818474 23-818475 23-818476 23-818477
454 Mag Bravo 454 / V-8 1988 - 1992 0B721206 - 0D805068 23-818473001 23-818474 23-818475 23-818476 23-818477
454 Mag Bravo (Gen V) 454 / V-8 1992 - 1996 0D805069 - 0F801699 23-818473001 23-818474 23-818475 23-818476 23-818477
454 Mag Bravo (Gen VI) 454 / V-8 1996 - 1997 0F801700 - 0K999999 23-818473001 23-818474 23-818475 23-818476 23-818477
454 EFI (Gen V) 454 / V-8 1994 - 1996 0F115700 - 0F802349 23-818473001 23-818474 23-818475 23-818476 23-818477
454 EFI Ski (Gen V) 454 / V-8 1995 - 1996 0F215800 - 0F820099 23-818473001 23-818474 23-818475 23-818476 23-818477
454 Mag MPI (Gen VI) 454 / V-8 1996 - 2001 0F802350 - 0M024999 23-818473001 23-818474 23-818475 23-818476 23-818477
454 Mag MPI Horizon MIE 454 / V-8 1998 - 2001 0L002200 - 0L674000 23-818473001 23-818474 23-818475 23-818476 23-818477
454 Mag MPI Ski (Gen VI) 454 / V-8 1996 - 1997 0F820100 - 0K999999 23-818473001 23-818474 23-818475 23-818476 23-818477
525 SC 454 / V-8 1991 - 1992 0D456000 - 0D725808 23-818473001 23-818474 23-818475 23-818476 23-818477
525 SC (Gen V) 454 / V-8 1992 - 1996 0D763746 - 0F745215 23-818473001 23-818474 23-818475 23-818476 23-818477
525 SC (Gen VI) 454 / V-8 1996 - 1999 0F745260 - 0L415623 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4L Bravo 454 / V-8 1988 - 1991 0B771113 - 0D603117 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4L Bravo (Gen V) 454 / V-8 1992 - 1996 0D603118 - 0F800699 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4L Bravo (Gen VI) 454 / V-8 1996 - 1997 0F800700 - 0K999999 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4L EFI MIE (Gen VI) 454 / V-8 1996 - 1997 0F874815 - 0K999999 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4L MIE 454 / V-8 1988 - 1992 0B788366 - 0D715493 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4L MIE (Gen V) 454 / V-8 1992 - 1996 0D715494 - OF820141 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4L MIE LH (Gen VI) 454 / V-8 1996 - 1997 0F820142 - 0K999999 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4L MPI (Gen VI) 454 / V-8 1998 - 2001 0L010003 - 0M024330 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4L MPI MIE (Gen V) 454 / V-8 1995 - 1996 0F563052 - 0F820103 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4L MPI MIE LH (Gen VI) 454 / V-8 1996 - 1997 0F820104 - 0K999999 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4L MPI MIE (L29-Gen VI) 454 / V-8 1998 - 2001 0L002006 - 0M025999 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4LX Bravo TBI (Gen VI) 454 / V-8 1996 - 1997 0F802000 - 0K999999 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4LX Bravo MPI (Gen V) 454 / V-8 1996 0F602010 - 0F801999 23-818473001 23-818474 23-818475 23-818476 23-818477
7.4LX Bravo MPI (Gen VI) 454 / V-8 1996 - 1997 0F802000 - 0K999999 23-818473001 23-818474 23-818475 23-818476 23-818477
390 482 / V-8 1969 - 1970 2781129 - 2825059 23-818473001 23-818474 23-818475 23-818476 23-818477
460 TRS 482 / V-8 1983 - 1986 4179554 - 6181046
496 Mag & HO 496 / V-8 2001 - 2008 0M025000 & up 23-884702 2
8.1S & HO MIE 486 / V-8 2001 - 2008 0M026000 & up 23-884702 2
465 502 / V-8 1990 - 1992 0C849992 - 0D725646 23-818473001 23-818474 23-818475 23-818476 23-818477
465 (Gen V) 502 / V-8 1992 - 1994 0D725647 - 0F213244 23-818473001 23-818474 23-818475 23-818476 23-818477
500 (Gen V) 502 / V-8 1994 - 1996 0F213293 - 0F745159 23-818473001 23-818474 23-818475 23-818476 23-818477
500 (Gen VI) 502 / V-8 1997 - 1999 0K745195 - 0L601036 23-818473001 23-818474 23-818475 23-818476 23-818477
500 EFI 502 / V-8 1999 - 2005 0L001477 & up 23-818473001 23-818474 23-818475 23-818476 23-818477
502 Mag Bravo 502 / V-8 1990 - 1992 0C878221 - 0D824588 23-818473001 23-818474 23-818475 23-818476 23-818477
502 Mag Bravo (Gen V) 502 / V-8 1992 - 1993 0D824589 - 0F114528 23-818473001 23-818474 23-818475 23-818476 23-818477
502 Mag EFI 502 / V-8 1993 - 1996 0D840650 - 0F802599 23-818473001 23-818474 23-818475 23-818476 23-818477
502 Mag MPI (Gen VI) 502 / V-8 1996 - 2001 0F802600 - 0M024999 23-818473001 23-818474 23-818475 23-818476 23-818477
525 EFI 502 / V-8 2003 - 2008 0M900146 & up
575 SCi 502 / V-8 2001 - 2005 0L306696 - 0M950526 23-818473001 23-818474 23-818475 23-818476 23-818477
600 SC 502 / V-8 1991 - 1992 0D456489 - 0D456768 23-818473001 23-818474 23-818475 23-818476 23-818477
600 SC (Gen V) 502 / V-8 1992 - 1996 0D725676 - 0F877642 23-818473001 23-818474 23-818475 23-818476 23-818477
600 SC (Gen VI) 502 / V-8 1997 - 2000 0K000227 & up 23-818473001 23-818474 23-818475 23-818476 23-818477
8.2L MIE w / Hurth 502 / V-8 1990 - 1992 0C878221 - 0D857199 23-818473001 23-818474 23-818475 23-818476 23-818477
8.2L MIE (Gen V) 502 / V-8 1993 - 1995 0D857200 - 0F819619 23-818473001 23-818474 23-818475 23-818476 23-818477
8.2L MPI MIE LH (Gen VI) 502 / V-8 1996 - 2001 0F819620 - 0L674200 23-818473001 23-818474 23-818475 23-818476 23-818477
500 Bulldog 540 / V-8 1990 - 1996 0C577254 - 0F745405
500 Bulldog 540 / V-8 1997 - 2001 0K000248 - 0M050281
575 540 / V-8 1986 - 1992 0A677429 - 0D763716
800 SC (Gen V) 572 / V-8 1993 - 1998 0D763836 & up
1 Order 2 sets per engine
2 Order main thrust bearing separately (part number 23-881607)

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