Mercury outboard water pump applications 2 stroke 10-50 hp.

Water pump cross reference chart for two (2) Stroke applications
Model, year, serial number listings
Mercury/Mariner outboard
Water pump impellers
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2 Stroke model	Pump kit	Impeller
XR10, Sea Pro, 10 Mag. and Marathon years 1990 to 1998 USA serial # 0D038000 and Up	12051	89451
XR10, Sea Pro, 10 Mag. Marathon years 1990 to 1998 BEL s/n 9596000 and Up	12051	89451
15, years 1988 to 1998 USA serial # 0B292414 and Up	12051	89451
15, years 1988 to 1993 BEL serial # 9542620 and Up	12051	89451
15 Sea Pro Marathon, years 1994 to 1998 USA serial # 0G044365 and Up	12051	89451
15 Sea Pro Marathon, years 1997 to 1998 BEL serial # 9927000 and Up	12051	89451
15 XD, Big Foot, years 1997 to 1998 BEL serial # 9927000 and Up	N/A	89640
18, 18XD, years 1980 to 1985 USA serial # 5837437 and Up	N/A	89640
18, 18XD, years 1980 to 1983 AUS serial # 8071973 and Up	N/A	89640
18, 18XD, years 1980 to 1985 BEL serial # 9308306 and Up	N/A	89640
200 (20 HP) years 1966 to 1967 Serial # 1866496 to 2296266	N.L.A.	-
200 (20 HP) (2) years 1968 to 1969 Serial # 2296267 to 2827676	N.L.A.	-
200 (20 HP) (4) years 1968 to 1969 Serial # 2296267 to 2827676	N.L.A.	-
200 (20 HP) years 1970 to 1981 USA serial # 2827677 to 6443972	-	89820
200 (20 HP) years 1973 to 1981 AUS serial # 8006265 and Up	-	89820
200 (20 HP) years 1973 to 1981 BEL serial # 9016254 to 9415100	-	89820
200 (20 HP) years 1973 to 1981 CAN serial # 7012358 to 7209532	-	89820
20, 20XD years 1986 to 1987 USA serial # 6443973 to 0T800749	N/A	89640
20, 20XD years 1986 to 1987 BEL serial # 9415101 and Up	N/A	89640
20, 20XD years 1986 to 1987 CAN serial # 7209533 and Up	N/A	89640
25, 25XD years 1980 to 1987 USA serial # 5705532 and Up	N/A	89640
25, 25XD years 1980 to 1983 AUS serial # 8073158 and Up	N/A	89640
25 Sea Pro, Mara., Super 15, years 1988 to 1998 USA serial # 0B238464 and Up	N/A	89640
25 Sea Pro, Mara., Super 15, years 1988 to 1994 BEL serial # 9507381 and Up	N/A	89640
25 Sea Pro, Mara., Super 15, years 1988 to 1994 CAN serial # 0A730007 and Up	N/A	89640
25 (3-Cyl.) years 1997 and Up USA serial # 0E268781 and Up	N/A	89640
300 (30 HP.) years 1959 to 1961 Serial # 1271884 to 1448139	N/A	89830
30 (2-Cyl.) (644cc) years 1994 to 1998 USA serial # 0G053314 to 0T598999	N/A	89640
30 Jet years 1994 to 1997 USA serial # 0C159200 to 0G58999	12100	89830
30 Jet years 1998 USA serial # 0G590000 to Up	N/A	89640
350 (35 HP.) years 1963 to 1965 July Serial # 1571114 to 1960826	N/A	89830
350 (35 HP.) (2) years 1966 to 1969 Serial # 1960827 to 2453068	N/A	89830
350 (35 HP.) (4) years 1966 to 1969 Serial # 1960827 to 2453068	N/A	89830
35 (2-Cyl.) years 1984-1989 USA serial # 6445653 and Up	12100	89830
35 (2-Cyl.) years 1984 to 1986 BEL serial # 9384476 and Up	12100	89830
35 (2-Cyl.) years 1984 to 1986 USA serial # 7209608 and Up	12100	89830
400 (40 HP.) years 1960 to 1961 Serial # 1279685 to 1476509	N/A	89830
400, 402 (40 HP.) years 1970 to 1977 USA serial # 2874704 to 4362214	N/A	89830
400, 402 (40 HP.) years 1970 to 1977 AUS serial # 8002335 to 8036449	N/A	89830
400, 402 (40 HP.) years 1970 to 1977 BEL serial # 3339688 to 9108563	N/A	89830
400, 402 (40 HP.) years 1970 to 1977 CAN serial # 3340783 to 7070272	N/A	89830
402 (40 HP.) years 1975 to 1977 USA serial # 4362215 and 4860102	N/A	89830
402 (40 HP.) years 1975 to 1977 AUS serial # 8036450 to 8052124	N/A	89830
402 (40 HP.) years 1975 to 1977 BEL serial # 9108564 to 9184450	N/A	89830
402 (40 HP.) years 1975 to 1977 CAN serial # 7070273 to 7112422	N/A	89830
402, 40 (2-Cyl.) 1983 Before, years 1978 to 1983 USA serial # 4860103 and Up	12100	89830
402, 40 (2-Cyl.) 1983 and Before, years 1978 to 1983 AUS serial # 8052125 and Up	12100	89830
402, 40 (2-Cyl.) 1983 and Before, years 1978 to 1983 BEL serial # 9184451 and Up	12100	89830
402, 40 (2-Cyl.) 1983 and Before, years 1978 to 1983 CAN serial # 7112423 and Up	12100	89830
40 (2-Cyl.) (644cc) 1994 and Up, years 1994 to 1998 USA serial # 0G053314 and Up	12100	89830
40 (3-Cyl.) years 1997 to 1998 USA serial # 0G531301 and Up	12100	89830
40 (3-Cyl.) years 1997 to 1998 BEL serial # 9973100 and Up	12100	89830
40 (4-Cyl.) years 1989 and Up USA serial # 0C159200 and Up	12100	89830
40 (4-Cyl.) years 1989 and Up BEL serial # 9570790 and Up	12100	89830
45 Jet years 1994 to 1995 USA serial # 0D000750 and Up	12100	89830
45 (4-Cyl.) years 1986 USA serial # 5531630 and Up	12100	89830
45 (4-Cyl.) years 1986 AUS serial no. range 8063985 and up	12100	89830
45 (4-Cyl.) years 1986 BEL serial no. range 9248006 and up	12100	89830
45 (4-Cyl.) years 1986 CAN serial no. range 743688 and up	12100	89830