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Used Outboard Parts & Fresh Water Sterndrive Parts

12-20959 Washer Mercury Mariner Mercruiser Marine Engines
12-20959 Washer Mercury Mariner Mercruiser Marine Engines12-20959 Washer Mercury Mariner Mercruiser Marine Engines12-20959 Washer Mercury Mariner Mercruiser Marine Engines12-20959 Washer Mercury Mariner Mercruiser Marine Engines
$8.99
We are not a Mercury Marine Parts Dealer. This part is from old stock. Boats.Partseller and Marine LLC will warranty this part for 30 days. Part number 12-20959.

Quicksilver Washer

For use on some Mercruiser sterndrives & Mercury/Mariner outboards.

New OEM part, old stock.

Fits over 150 Mercruiser/Mercury models, listed below are some of them.

110 GM 153 I/L4 1963-1966 1537370 THRU 2044033 (MERCRUISER)
120 GM 153 I/L4 1964-1972 1666601 THRU 3377340 (MERCRUISER)
120 GM 153 I/L4 1972-1978 3377341 THRU 5192048 (MERCRUISER)
120 GM 153 I/L4 1979-1982 5192049 THRU 6229717 (MERCRUISER)
120/140 1978-1982 4893635 THRU 6225576 (MERCRUISER)
140 GM 181 I/L4 1968-1972 2508261 THRU 3332137 (MERCRUISER)
140 GM 181 I/L4 1972-1978 3332138 THRU 5157668 (MERCRUISER)
140 GM 181 I/L4 1979-1982 5157669 THRU 6229717 (MERCRUISER)
140 GM 194 I/L6 1963 1538930 THRU 1725960 (MERCRUISER)
150 GM 230 I/L6 1964-1966 1666495 THRU 2048046 (MERCRUISER)
160 GM 250 I/L6 1967-1969 2048022 THRU 2770031 (MERCRUISER)
165 1978-1981 4890460 & Up (MERCRUISER)
165 GM 250 I/L6 1970-1978 2770032 THRU 5178958 (MERCRUISER)
165 GM 250 I/L6 1979-1981 5178959 AND UP (MERCRUISER)
190 GM 283 V-8 1963-1964 1564539 THRU 1730903 (MERCRUISER)
198 MIE (2 BBL.) GM 305 V-8 1977 4762210 THRU 6218461 (MERCRUISER)
215 (4 BBL.) FORD 302 V-8 1970-1972 2781153 THRU 3395720 (MERCRUISER)
215 MIE FORD 302 V-8 1970-1972 2781153 THRU 3563181 (MERCRUISER)
225 (2 BBL.) GM 327 V-8 1963-1966 1539620 THRU 2278646 (MERCRUISER)
225 (4 BBL.) FORD 302 V-8 1973-1974 3385721 THRU 4166999 (MERCRUISER)
225 MIE FORD 302 V-8 1973-1974 3385721 THRU 4176999 (MERCRUISER)
225-S (4 BBL.)FORD 302 V-8 1973-1974 3385721 THRU 4166999 (MERCRUISER)
228 (4 BBL.) GM 305 V-8 1979-1982 5170009 THRU 6218461 (MERCRUISER)
228 1978-1982 4898730 THRU 6225576 (MERCRUISER)
228 MIE (4 BBL.) GM 305 V-8 1979-1980 5170009 THRU 5907057 (MERCRUISER)
250 1977 4791300 THRU 4898729 (MERCRUISER)
255 FORD 351 V-8 1973-1974 3258728 THRU 4175499 (MERCRUISER)
255 MIE FORD 351 V-8 1973-1974 3258728 THRU 4178299 (MERCRUISER)
260 (4 BBL.) GM 350 V-8 1978-1982 4908850 THRU 6218461 (MERCRUISER)
260 1978-1982 4898730 THRU 6225576 (MERCRUISER)
280 TRS GM 350 V-8 1975-1976 4176250 THRU 4770199 (MERCRUISER)
300 TEMPEST GM 350 V-8 1985-1986 6668677 THRU 0B430367 (MERCRUISER)
320 (EFI) GM 350 V-8 1987 0A543604 THRU 0B157602 (MERCRUISER)
320 (EFI) GM 350 V-8 1988-1989 0B157603 THRU 0C622418 (MERCRUISER)
330 GM 454 V-8 1977-1981 4623115 THRU 6083144 (MERCRUISER)
330 MIE GM 454 V-8 1977-1980 4623115 THRU 5889913 (MERCRUISER)
370 TRS GM 454 V-8 1978-1985 4179554 THRU 6721527 (MERCRUISER)
370 TRS GM 454 V-8 1985-1987 6721528 THRU 0B714586 (MERCRUISER)
40 (4-STROKE)(4 CYL.) 0P094500 THRU 0P206999 (MARINER)
40 (4-STROKE)(4 CYL.) 0P094500 THRU 0P206999 (MERCURY)
40 (4-STROKE)(4 CYL.) 0T178500 THRU 0T598999 (MARINER)
40 (4-STROKE)(4 CYL.) 0T178500 THRU 0T598999 (MERCURY)
40 JET 0P094500 THRU 0P325499 (MARINER)
40 JET 0P094500 THRU 0P325499 (MERCURY)
40 JET 0P325500 & Up (MERCURY)
40 JET 0T178500 THRU 0T979999 (MARINER)
40 JET 0T178500 THRU 0T979999 (MERCURY)
40 JET 0T980000 & Up (MERCURY)
400 TRS GM 454 V-8 1980-1986 4179554 THRU 0B457644 (MERCRUISER)
420 GM 454 V-8 1987-1989 0A398941 THRU 0B622418 (RACE STERNDRIVE)
425 (GEN. V) GM 454 V-8 1992-1993 0A398941 THRU 0D937011 (RACE STERNDRIVE)
425 GM 454 V-8 1990-1992 0A398941 THRU 0D937011 (RACE STERNDRIVE)
440 TRS GM 454 V-8 1983-1986 4179554 THRU 0B485220 (MERCRUISER)
45 JET 0G290585 THRU 0G589999 (MARINER)
45 JET 0G290585 THRU 0G589999 (MERCURY)
45 JET 0G590000 THRU 0G760299 (MARINER)
45 JET 0G590000 THRU 0G760299 (MERCURY)
45 JET 0G760300 THRU 0T129554 (MARINER)
45 JET 0G760300 THRU 0T129554 (MERCURY)
45 JET 0P017000 THRU 0P094499 (MARINER)
45 JET 0P017000 THRU 0P094499 (MERCURY)
45 JET 9885385 THRU 9973099 (MARINER)
45 JET 9885385 THRU 9973099 (MERCURY)
45 JET 9973100 THRU 0P016999 (MARINER)
45 JET 9973100 THRU 0P016999 (MERCURY)
460 TRS GM 482 V-8 1983-1986 4179554 THRU 6181046 (MERCRUISER)
470 (2 BBL.) MERCURY 224 I/L4 1976-1979 4208730 THRU 5520114 (MERCRUISER)
470 (2 BBL.) MERCURY 224 I/L4 1980-1982 5520115 THRU 6218036 (MERCRUISER)
470 1978-1982 4893835 THRU 6225576 (MERCRUISER)
470 MIE MERCURY 224 I/L4 1980-1981 5520115 THRU 6218036 (MERCRUISER)
485 (2 BBL.) MERCURY 224 I/L4 1980-1982 5685394 THRU 6218036 (MERCRUISER)
485 1980-1982 4893835 & Up (MERCRUISER)
50 (3 CYL.) 0G290585 THRU 0G589999 (MARINER)
50 (3 CYL.) 0G290585 THRU 0G589999 (MERCURY)
50 (3 CYL.) 9885345 THRU 9973099 (MARINER)
50 (3 CYL.) 9885345 THRU 9973099 (MERCURY)
50 (4-STROKE)(4 CYL.) 0P094500 THRU 0P206999 (MARINER)
50 (4-STROKE)(4 CYL.) 0P094500 THRU 0P206999 (MERCURY)
50 (4-STROKE)(4 CYL.) 0T178500 THRU 0T598999 (MARINER)
50 (4-STROKE)(4 CYL.) 0T178500 THRU 0T598999 (MERCURY)
500 Bulldog GM 540 V-8 1990-1996 0C577254 THRU 0F745405 (RACE STERNDRIVE)
530 D-TA (BRAVO & MIE) VM 183 I/L5 1989 0B993002 THRU 0D725151 (MERCRUISER)
55 (3 CYL.) 0G290585 THRU 0G589999 (MARINER)
55 (3 CYL.) 0G290585 THRU 0G589999 (MERCURY)
55 (3 CYL.) 0G590000 THRU 0G760299 (MARINER)
55 (3 CYL.) 0G590000 THRU 0G760299 (MERCURY)
55 (3 CYL.) 0G760300 THRU 0T979999 (MARINER)
55 (3 CYL.) 0G760300 THRU 0T979999 (MERCURY)
55 (3 CYL.) 0P017000 THRU 0P325499 (MARINER)
55 (3 CYL.) 0P017000 THRU 0P325499 (MERCURY)
55 (3 CYL.) 0P325500 & Up (MARINER)
55 (3 CYL.) 0P325500 & Up (MERCURY)
55 (3 CYL.) 0T980000 & Up (MARINER)
55 (3 CYL.) 0T980000 & Up (MERCURY)
55 (3 CYL.) 9885345 THRU 9973099 (MARINER)
55 (3 CYL.) 9885345 THRU 9973099 (MERCURY)
55 (3 CYL.) 9973100 THRU 0P016999 (MARINER)
55 (3 CYL.) 9973100 THRU 0P016999 (MERCURY)
575 GM 540 V-8 1986-1992 0A677429 THRU 0D763716 (RACE STERNDRIVE)
60 (3 CYL.) 0G290585 THRU 0G589999 (MARINER)

Please check the part numbers for your fitment needs. If you are unsure whether this part fits your model, please contact us with your serial number and we can help determine if it is right for your engine. Thanks for looking!!!

Thank you for shopping at Boats.Parts!!

Boats.Parts offers the most used Stern Drive & Outboard parts in Wisconsin.

Theresa-3626

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