Mercury-Mercruiser 12-20959 WASHER
12-20959 WASHER
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below or use the Contact Us form at the bottom of the page for any questions
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below or use the Contact Us form at the bottom of the page for any questions
Availability:
4 in stock
Manufacturer part number:
20959
GTIN:
745061130289
Normally Ships:
Available - Next business day
Manufacturer:
Mercury Marine
MSRP:
$2.60
$2.54
- 45 JET - 0G290585 THRU 0G589999
- 45 JET - 9885385 THRU 9973099
- 45 JET - 0G760300 THRU 0T129554
- 45 JET - 0P017000 THRU 0P094499
- 45 JET - 0G590000 THRU 0G760299
- 45 JET - 9973100 THRU 0P016999
- 50 (3 CYL.) - 0G290585 THRU 0G589999
- 50 (3 CYL.) - 9885345 THRU 9973099
- 50 (4-STROKE)(4 CYL.) - 0P094500 THRU 0P206999
- 50 (4-STROKE)(4 CYL.) - 0T178500 THRU 0T598999
- 55 (3 CYL.) - 0G290585 THRU 0G589999
- 55 (3 CYL.) - 0G290585 THRU 0G589999
- 55 (3 CYL.) - 9885345 THRU 9973099
- 55 (3 CYL.) - 0P325500 & Up
- 55 (3 CYL.) - 0T980000 & Up
- 55 (3 CYL.) - 0G760300 THRU 0T979999
- 55 (3 CYL.) - 0P017000 THRU 0P325499
- 55 (3 CYL.) - 0G590000 THRU 0G760299
- 55 (3 CYL.) - 9973100 THRU 0P016999
- 60 (3 CYL.) - 0G290585 THRU 0G589999
- 60 (3 CYL.) - 9885345 THRU 9973099
- 60 (3 CYL.) - 0P325500 & Up
- 60 (3 CYL.) - 0T980000 & Up
- 60 (3 CYL.) - 0G760300 THRU 0T979999
- 60 (3 CYL.) - 0P017000 THRU 0P325499
- 60 (3 CYL.) - 0G590000 THRU 0G760299
- 60 (3 CYL.) - 9973100 THRU 0P016999
- 60 (3 CYL.) BIGFOOT - 0G760300 THRU 0T979999
- 60 (3 CYL.) BIGFOOT - 0P017000 THRU 0P325499
- 60 (3 CYL.) BIGFOOT - 0G590000 THRU 0G760299
- 60 (3 CYL.) BIGFOOT - 9973100 THRU 0P016999
- 60 (4-STROKE)(4 CYL.) - 0P094500 THRU 0P206999
- 60 (4-STROKE)(4 CYL.) - 0T178500 THRU 0T598999
- MERC 25XS - 0B290347 AND UP
- MERC 25XS - 85A001 AND UP
- MERC 7.5J - 85A1101 AND UP
- MERC FORMULA I (2L EFI) - 82E606 THRU 86G640
- MERC FORMULA I (CARB) - 77J603 AND UP
- KE7, KF7, KG4, KG7 - 1939 THRU 1953 - ALL
- MARK 20H - ALL
- MARK 30H, 55H - ALL
- MARK 5, KF5, KF3 - ALL
- MARK 6, 6A - ALL
- 120/140 1978-1982 - 4893635 THRU 6225576
- 165 1978-1981 - 4890460 & Up
- 228 1978-1982 - 4898730 THRU 6225576
- 250 1977 - 4791300 THRU 4898729
- 260 1978-1982 - 4898730 THRU 6225576
- 470 1978-1982 - 4893835 THRU 6225576
- 485 1980-1982 - 4893835 & Up
- 898 1978-1982 - 4898730 THRU 6225576
- 898/228 1977 - 4782330 THRU 4898729
- ALPHA ONE (GEN. II) 1991-1995 - 0D469859 THRU 0F679999
- R/MR/ALPHA ONE (Sterndrive) 1983-1990 - 6225577 THRU 0F386995
- R/MR/ALPHA ONE (Transom Assembly) 1983-1990 - 6216687 THRU 0F386995
- 110 GM 153 I/L4 1963-1966 - 1537370 THRU 2044033
- 120 GM 153 I/L4 1964-1972 - 1666601 THRU 3377340
- 120 GM 153 I/L4 1972-1978 - 3377341 THRU 5192048
- 120 GM 153 I/L4 1979-1982 - 5192049 THRU 6229717
- 140 GM 181 I/L4 1968-1972 - 2508261 THRU 3332137
- 140 GM 181 I/L4 1972-1978 - 3332138 THRU 5157668
- 140 GM 181 I/L4 1979-1982 - 5157669 THRU 6229717
- 470 (2 BBL.) MERCURY 224 I/L4 1976-1979 - 4208730 THRU 5520114
- 470 (2 BBL.) MERCURY 224 I/L4 1980-1982 - 5520115 THRU 6218036
- 470 MIE MERCURY 224 I/L4 1980-1981 - 5520115 THRU 6218036
- 485 (2 BBL.) MERCURY 224 I/L4 1980-1982 - 5685394 THRU 6218036
- ROVER - ALL
- 140 GM 194 I/L6 1963 - 1538930 THRU 1725960
- 150 GM 230 I/L6 1964-1966 - 1666495 THRU 2048046
- 160 GM 250 I/L6 1967-1969 - 2048022 THRU 2770031
- 165 GM 250 I/L6 1970-1978 - 2770032 THRU 5178958
- 165 GM 250 I/L6 1979-1981 - 5178959 AND UP
- BRAVO DRIVES - 0B664190 THRU 0F729999
- BRAVO THREE - 0B664190 THRU 0F729999
- BRAVO TWO - 0B664190 THRU 0F729999
- TR/TRS 1977-1993 - 4794900 & Up
- 530 D-TA (BRAVO & MIE) VM 183 I/L5 1989 - 0B993002 THRU 0D725151
- 636 D-TA (BRAVO & MIE) VM 219 I/L6 1989 - 0B993002 THRU 0D850127
- D183 TURBO AC (MCM & MIE) VM 183 I/L5 1990-1993 - 0B993002 THRU 0D725151
- D219 TURBO AC (MCM & MIE) VM 219 I/L6 1990-1993 - 0B993002 THRU 0D850127
- D254 TURBO AC (BRAVO) VM 254 I/L6 1990-1993 - 0C849461 THRU 0D554731
- D254 TURBO AC VM 254 I/L6 1990-1993 - 0C849461 THRU 0D554731
- II (1.78:1) 1968-1969 - 2398798 THRU 2671321
- II 1962-1963 - 1474909 THRU 1602185
- II 1964-1967 - 1602186 THRU 2278488
- 280 TRS GM 350 V-8 1975-1976 - 4176250 THRU 4770199
- 300 TEMPEST GM 350 V-8 1985-1986 - 6668677 THRU 0B430367
- 320 (EFI) GM 350 V-8 1987 - 0A543604 THRU 0B157602
- 320 (EFI) GM 350 V-8 1988-1989 - 0B157603 THRU 0C622418
- 370 TRS GM 454 V-8 1978-1985 - 4179554 THRU 6721527
- 370 TRS GM 454 V-8 1985-1987 - 6721528 THRU 0B714586
- 400 TRS GM 454 V-8 1980-1986 - 4179554 THRU 0B457644
- 420 GM 454 V-8 1987-1989 - 0A398941 THRU 0B622418
- 425 (GEN. V) GM 454 V-8 1992-1993 - 0A398941 THRU 0D937011
- 425 GM 454 V-8 1990-1992 - 0A398941 THRU 0D937011
- 440 TRS GM 454 V-8 1983-1986 - 4179554 THRU 0B485220
- 460 TRS GM 482 V-8 1983-1986 - 4179554 THRU 6181046
- 500 Bulldog GM 540 V-8 1990-1996 - 0C577254 THRU 0F745405
- 575 GM 540 V-8 1986-1992 - 0A677429 THRU 0D763716
- 198 MIE (2 BBL.) GM 305 V-8 1977 - 4762210 THRU 6218461
- 215 (4 BBL.) FORD 302 V-8 1970-1972 - 2781153 THRU 3395720
- 215 MIE FORD 302 V-8 1970-1972 - 2781153 THRU 3563181
- 225 (4 BBL.) FORD 302 V-8 1973-1974 - 3385721 THRU 4166999
- 225 MIE FORD 302 V-8 1973-1974 - 3385721 THRU 4176999
- 225-S (4 BBL.)FORD 302 V-8 1973-1974 - 3385721 THRU 4166999
- 228 (4 BBL.) GM 305 V-8 1979-1982 - 5170009 THRU 6218461
- 228 MIE (4 BBL.) GM 305 V-8 1979-1980 - 5170009 THRU 5907057
- 255 FORD 351 V-8 1973-1974 - 3258728 THRU 4175499
- 255 MIE FORD 351 V-8 1973-1974 - 3258728 THRU 4178299
- 330 GM 454 V-8 1977-1981 - 4623115 THRU 6083144
- 330 MIE GM 454 V-8 1977-1980 - 4623115 THRU 5889913
- 898 (2 BBL.) GM 305 V-8 1977-1982 - 4762210 THRU 6218461
- 190 GM 283 V-8 1963-1964 - 1564539 THRU 1730903
- 225 (2 BBL.) GM 327 V-8 1963-1966 - 1539620 THRU 2278646
- 260 (4 BBL.) GM 350 V-8 1978-1982 - 4908850 THRU 6218461
- Exhaust / Cooling Systems and Extension Kits - MERCRUISER VOL. 1 (1986 THRU 1993)
- Exhaust / Cooling Systems and Extension Kits - MC MISCELLANEOUS (1985 AND BELOW)
- Exhaust / Cooling Systems and Extension Kits - MERCRUISER (1985 AND BELOW)
- Fuel/Oil Tanks, Lines, Filter Kits and Corrosion - MERCRUISER VOL. 1 (1986 THRU 1993)
- Miscellaneous - MC MISCELLANEOUS (1985 AND BELOW)
- Steering Systems and Components - 1994 & Up
- 40 (4-STROKE)(4 CYL.) - 0P094500 THRU 0P206999
- 40 (4-STROKE)(4 CYL.) - 0T178500 THRU 0T598999
- 40 JET - 0P325500 & Up
- 40 JET - 0T980000 & Up
- 40 JET - 0P094500 THRU 0P325499
- 40 JET - 0T178500 THRU 0T979999
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