Mercury-Mercruiser 11-55910 NUT (.437-20)
11-55910 NUT (.437-20)
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: 1 in stock
Manufacturer part number: 55910
GTIN: 745061160415
Normally Ships: In stock - Today (except for Holidays)
Manufacturer: Mercury Marine
MSRP: $5.30
$5.17
- 45 (4 CYL.) - 0A719281 & Up
- 45 (4 CYL.) - 0B110789 & Up
- 45 (4 CYL.) - 9466692 & Up
- 45 (4 CYL.) - 5531630 THRU 0B110788
- 45 (4 CYL.) - 7143688 THRU 0A719280
- 45 (4 CYL.) - 8063985 & Up
- 45 (4 CYL.) - 9248006 THRU 9466691
- 45 BODENSEE (4-STROKE) - 0G760300 THRU 0T178499
- 45 BODENSEE (4-STROKE) - 0P017000 THRU 0P094499
- 45 BODENSEE (4-STROKE) - 0G231123 THRU 0G760299
- 45 BODENSEE (4-STROKE) - 9944807 THRU 0P016999
- 45 JET - 0D000750 THRU 0G290584
- 45 JET - 9683055 THRU 9885344
- 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.) - 0P325500 & Up
- 50 (3 CYL.) - 0T980000 & Up
- 50 (3 CYL.) - 1B000001 & Up
- 50 (3 CYL.) - 0G590000 THRU 0G760299
- 50 (3 CYL.) - 9973100 THRU 0P016999
- 50 (3 CYL.) - 0G760300 THRU 0T979999
- 50 (3 CYL.) - 0P017000 THRU 0P325499
- 50 (3 CYL.) - 0D000750 THRU 0G290584
- 50 (3 CYL.) - 9683055 THRU 9885344
- 50 (3 CYL.) - 0G290585 THRU 0G589999
- 50 (3 CYL.) - 9885345 THRU 9973099
- 50 (3 CYL.) - 0A721308 & Up
- 50 (3 CYL.) - 0B122930 THRU 0D000749
- 50 (3 CYL.) - 6428681 THRU 0B122929
- 50 (3 CYL.) - 7208333 THRU 0A721307
- 50 (3 CYL.) - 9385911 THRU 9469199
- 50 (3 CYL.) - 9469200 THRU 9683054
- 50 (4 CYL.) - 5531630 & Up
- 50 (4 CYL.) - 7143688 & Up
- 50 (4 CYL.) - 8063985 & Up
- 50 (4 CYL.) - 9248006 & Up
- 50 (4-STROKE) - 0G760300 THRU 0T178499
- 50 (4-STROKE) - 0P017000 THRU 0P094499
- 50 (4-STROKE) - 0G231123 THRU 0G760299
- 50 (4-STROKE) - 9944807 THRU 0P016999
- 50 (4-STROKE)(4 CYL.) - 0P094500 THRU 0P206999
- 50 (4-STROKE)(4 CYL.) - 0T178500 THRU 0T598999
- 50 BIGFOOT (4-STROKE) - 0G760300 THRU 0T178499
- 50 BIGFOOT (4-STROKE) - 0P017000 THRU 0P094499
- 50 BIGFOOT (4-STROKE) - 0G231123 THRU 0G760299
- 50 BIGFOOT (4-STROKE) - 9944807 THRU 0P016999
- 50 EFI (4 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
- 50 EFI (4 CYL.)(4-STROKE) - 0P401000 THRU 0P515896
- 50 EFI (4 CYL.)(4-STROKE) - 0T409000 THRU 1B344306
- 50 EFI (4 CYL.)(4-STROKE) - 1C000001 THRU 1C050251
- 50 EFI (4 CYL.)(4-STROKE) - 0P515897 & Up
- 50 EFI (4 CYL.)(4-STROKE) - 1C050252 & Up
- 500 - 2742142 THRU 7051982
- 500 - 2858814 THRU 4140999
- 500 - 2863739 THRU 8029514
- 500 - 4141000 THRU 4357639
- 500 - 7051983 THRU 7068997
- 500 - 8029515 THRU 8030089
- 500 - 9001581 THRU 9082513
- 500 - 9082514 THRU 9107213
- 500, 50 - 4357640 THRU 5531629
- 500, 50 - 7068998 THRU 7143687
- 500, 50 - 8030090 THRU 8063984
- 500, 50 - 9107214 THRU 9248005
- 55 (3 CYL.) - 0D000750 THRU 0G290584
- 55 (3 CYL.) - 9741042 THRU 9885344
- 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.) - 0D000750 THRU 0G290584
- 60 (3 CYL.) - 9683055 THRU 9885344
- 60 (3 CYL.) - 0G290585 THRU 0G589999
- 60 (3 CYL.) - 9885345 THRU 9973099
- 60 (3 CYL.) - 0A721308 & Up
- 60 (3 CYL.) - 0B122930 THRU 0D000749
- 60 (3 CYL.) - 6428681 THRU 0B122929
- 60 (3 CYL.) - 7208333 THRU 0A721307
- 60 (3 CYL.) - 9385911 THRU 9469199
- 60 (3 CYL.) - 9469200 THRU 9683054
- 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
- 60 EFI (4 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
- 60 EFI (4 CYL.)(4-STROKE) - 0P401000 THRU 0P515896
- 60 EFI (4 CYL.)(4-STROKE) - 0T409000 THRU 1B344306
- 60 EFI (4 CYL.)(4-STROKE) - 1C000001 THRU 1C050251
- 60 EFI (4 CYL.)(4-STROKE) - 0P515897 & Up
- 60 EFI (4 CYL.)(4-STROKE) - 1C050252 & Up
- 650 (3 CYL.) - 3547987 THRU 4382056
- 650 (3 CYL.) - 4382057 THRU 4571651
- 650 (3 CYL.) - 7013633 THRU 7073472
- 650 (3 CYL.) - 7073473 THRU 7087822
- 650 (3 CYL.) - 8006640 THRU 8042349
- 650 (3 CYL.) - 9020074 THRU 9112988
- 650 (3 CYL.) - 9112989 THRU 9135824
- 650 (3 CYL.) - 3293184 THRU 3525440
- 70 - 5361993 THRU 5702219
- 70 - 5702220 THRU 6428680
- 70 - 7177688 THRU 7208332
- 70 (3 CYL.) - 4571652 THRU 5579016
- 70 (3 CYL.) - 7087823 THRU 7145937
- 70 (3 CYL.) - 8042350 THRU 8065064
- 70 (3 CYL.) - 9135825 THRU 9255130
- 70 (3 CYL.) - 5579017 THRU 6428680
- 70 (3 CYL.) - 7145938 THRU 7208332
- 70 (3 CYL.) - 8065065 & Up
- 70 (3 CYL.) - 9255131 THRU 9385910
- 40 HP (1995) - 0E093700 THRU 0E138599
- 40 HP (1996) - 0E138600 THRU 0E202999
- 40 HP (1997) - 0E203000 THRU 0E287999
- 40 HP (1998) - 0E288000 THRU 0E344999
- 40 HP (1999) - 0E345000 THRU 0E369299
- 50 HP (1995) - 0E093700 THRU 0E138599
- 50 HP (1996) - 0E138600 THRU 0E202999
- 50 HP (1997) - 0E203000 THRU 0E287999
- 50 HP (1998) - 0E288000 THRU 0E344999
- 50 HP (1999) - 0E345000 THRU 0E369299
- 70 HP (1991-1995) - 0E000001 THRU 0E138599
- 75 HP (1996) - 0E138600 THRU 0E202999
- 75 HP (1997) - 0E203000 THRU 0E287999
- 75 HP (1998) - 0E288000 THRU 0E344999
- Formula 60 - 1C104574 & Up
- Electrical - OB VOL. 1 (1986 THRU 1993)
- Exhaust / Cooling Systems and Extension Kits - OB VOL. 1 (1986 THRU 1993)
- Exhaust / Cooling Systems and Extension Kits - 1994 & Up
- Fuel/Oil Tanks, Lines, Filter Kits and Corrosion - OB VOL. 1 (1986 THRU 1993)
- Trim / Tilt / Lift Systems and Components - OB VOL. 1 (1986 THRU 1993)
- 30 (2 CYL.) - 0G760300 THRU 0T979999
- 30 (2 CYL.) - 0P017000 THRU 0P325499
- 30 (2 CYL.) - 0P325500 & Up
- 30 (2 CYL.) - 0T980000 THRU 0T999999
- 30 (2 CYL.) - 1B000001 & Up
- 30 (2 CYL.) - 0G055314 THRU 0G760299
- 30 (2 CYL.) - 9854537 THRU 0P016999
- 30 (4-STROKE) - 0G760300 THRU 0T408999
- 30 (4-STROKE) - 0P017000 THRU 0P153499
- 30 Carb (3 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
- 30 Carb (3 CYL.)(4-STROKE) - 0T409000 THRU 1B226999
- 30 EFI (3 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
- 30 EFI (3 CYL.)(4-STROKE) - 0T409000 THRU 1B226999
- 30 EFI (3 CYL.)(4-STROKE) - 1C109093 & Up
- 40 JET 30 JET - 0C159200 THRU 0G589999
- 30 JET - 9570790 AND UP
- 30 JET (3 CYL.) - 0G590000 THRU 0G760299
- 30 JET (3 CYL.) - 9973100 THRU 0P016999
- 30 JET (3 CYL.) - 0G760300 THRU 0T408999
- 30 JET (3 CYL.) - 0P017000 THRU 0P153499
- 35 - 9466647 & Up
- 35 - B110789 & Up
- 35 (2 CYL.) - 209608 & Up
- 35 (2 CYL.) - 6445653 THRU 0B110788
- 35 (2 CYL.) - 9384476 & Up
- 40 (2 CYL.) - 0G760300 THRU 0T979999
- 40 (2 CYL.) - 0P017000 THRU 0P325499
- 40 (2 CYL.) - 0P325500 & Up
- 40 (2 CYL.) - 0T980000 THRU 0T999999
- 40 (2 CYL.) - 1B000001 & Up
- 40 (2 CYL.) - 0G055314 THRU 0G760299
- 40 (2 CYL.) - 9854537 THRU 0P016999
- 40 (3 CYL.) - 0P325500 & Up
- 40 (3 CYL.) - 0T980000 THRU 1B208418
- 40 (3 CYL.) - 0T980000 THRU 1B209735
- 40 (3 CYL.) - 0G590000 THRU 0G760299
- 40 (3 CYL.) - 9973100 THRU 0P016999
- 40 (3 CYL.) - 0G760300 THRU 0T979999
- 40 (3 CYL.) - 0P017000 THRU 0P325499
- 40 (4 CYL.) - 0C159200 AND UP
- 40 (4 CYL.) - 9570790 AND UP
- 40 (4-STROKE) - 0G760300 THRU 0T408999
- 40 (4-STROKE) - 0P017000 THRU 0P153499
- 40 (4-STROKE) - 0G231123 THRU 0G760299
- 40 (4-STROKE) - 9944807 THRU 0P016999
- 40 (4-STROKE)(4 CYL.) - 0P094500 THRU 0P206999
- 40 (4-STROKE)(4 CYL.) - 0T178500 THRU 0T598999
- 40 Carb (3 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
- 40 Carb (3 CYL.)(4-STROKE) - 0T409000 THRU 1B226999
- 40 CARB (3 CYL.)(4-STROKE) - 0P401000 & Up
- 40 CARB (3 CYL.)(4-STROKE) - 1B227000 THRU 1B344306
- 40 CARB (3 CYL.)(4-STROKE) - 1C000001 THRU 1C018825
- 40 CARB (3 CYL.)(4-STROKE) - 1C018826 & Up
- 40 EFI (3 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
- 40 EFI (3 CYL.)(4-STROKE) - 0T409000 THRU 1B226999
- 40 EFI (3 CYL.)(4-STROKE) - 1C043417 & Up
- 40 EFI (3 CYL.)(4-STROKE) - 0P401000 THRU 0P515896
- 40 EFI (3 CYL.)(4-STROKE) - 1B227000 THRU 1B344398
- 40 EFI (3 CYL.)(4-STROKE) - 1C000001 THRU 1C043416
- 40 EFI (4 CYL.)(4-STROKE) - 0P153500 THRU 0P400999
- 40 EFI (4 CYL.)(4-STROKE) - 0P401000 THRU 0P515896
- 40 EFI (4 CYL.)(4-STROKE) - 0T409000 THRU 1B344306
- 40 EFI (4 CYL.)(4-STROKE) - 1C000001 THRU 1C050251
- 40 EFI (4 CYL.)(4-STROKE) - 0P515897 & Up
- 40 EFI (4 CYL.)(4-STROKE) - 1C050252 & Up
- 40 EFI (4 CYL.)(4-STROKE)(JET) - 1C051324 & Up
- 40 ITALY (4-STROKE) - 0G760300 THRU 0T178499
- 40 ITALY (4-STROKE) - 0P017000 THRU 0P094499
- 40 JET - 0P325500 & Up
- 40 JET - 0T980000 & Up
- 40 JET - 0P094500 THRU 0P325499
- 40 JET - 0T178500 THRU 0T979999
- 400 (2 CYL.) - 2874704 THRU 3336257
- 402 - 3336258 THRU 4117709
- 402 - 3339688 THRU 9076838
- 402 - 3340783 THRU 7047607
- 402 - 4117710 THRU 4860102
- 402 - 7047608 THRU 7112422
- 402 - 8002335 THRU 8027439
- 402 - 8027440 THRU 8052124
- 402 - 9076839 THRU 9184450
- 402, 40 (2 CYL.) - 4860103 THRU 5556229
- 402, 40 (2 CYL.) - 5556230 & Up
- 402, 40 (2 CYL.) - 7112423 THRU 7144762
- 402, 40 (2 CYL.) - 7144763 & Up
- 402, 40 (2 CYL.) - 8052125 THRU 8064749
- 402, 40 (2 CYL.) - 8064750 & Up
- 402, 40 (2 CYL.) - 9184451 THRU 9251455
- 402, 40 (2 CYL.) - 9251456 & Up
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