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Used Outboard Parts & Fresh Water Sterndrive Parts

18-2378 JOHNSON/EVINRUDE/BRP/OMC Magnetic Lower Unit Drain Screw 318544
$10.99
Part number 18-2378.

Magnetic Drain Screw

Sierra screws and washer for Johnson, Evinrude and OMC drive systems.

Replaces OEM OMC 318544.

Below are some of the models the screw fits:
  • 100990S 1979
  • 100993S 1979
  • 100999S 1979
  • 100ML79S 1979
  • 100TLR79S 1979
  • 100TXLR79S 1979
  • 115393M 1973
  • 115493B 1974
  • 115593 1975
  • 115693D 1976
  • 115693G 1976
  • 115699D 1976
  • 115699G 1976
  • 115790S 1977
  • 115793S 1977
  • 115799S 1977
  • 115890C 1978
  • 115893C 1978
  • 115899C 1978
  • 115990R 1979
  • 115993R 1979
  • 115999R 1979
  • 115EL77S 1977
  • 115ESL73M 1973
  • 115ESL74B 1974
  • 115ESL75E 1975
  • 115ETL74B 1974
  • 115ETL75E 1975
  • 115ETL77 1977
  • 115ETZ78C 1978
  • 115JEEOB 1995
  • 115JEERA 1994
  • 115ML78C 1978
  • 115ML79R 1979
  • 115TJEDB 1996
  • 115TJEOA 1995
  • 115TJEUC 1997
  • 115TL79R 1979
  • 115TXL77S 1977
  • 115TXL78C 1978
  • 115TXL79R 1979
  • 120FTHRCIF 1981
  • 120FTHRCIS 1981
  • 135383M 1973
  • 135443B 1974
  • 135483B 1974
  • 135489B 1974
  • 135543E 1975
  • 135583E 1975
  • 135589E 1975
  • 135643D 1976
  • 135643G 1976
  • 135683D 1976
  • 135683G 1976
  • 135ESL73M 1973
  • 135ESL74B 1974
  • 135ESL75E 1975
  • 135ETL74B 1974
  • 135ETL75E 1975
  • 140740S 1977
  • 140743S 1977
  • 140783S 1977
  • 140840C 1978
  • 140843C 1978
  • 140883C 1978
  • 140940R 1979
  • 140943R 1979
  • 140983R 1979
  • 140FTHRCIF 1981
  • 140FTHRCIS 1981
  • 140ML77S 1977
  • 140ML78C 1978
  • 140ML79R 1979
  • 140SPHRCIF 1981
  • 140SPHRCIS 1981
  • 140STHRCIF 1981
  • 140STHRCIS 1981
  • 140TL77S 1977
  • 140TL78C 1978
  • 140TL79R 1979
  • 140TX78C 1978
  • 140TXL77S 1977
  • 140TXL79R 1979
  • 150840S 1978
  • 150849S 1978
  • 150940C 1979
  • 150949C 1979
  • 150SHLERC 1994
  • 150SLERC 1994
  • 150TL78S 1978
  • 150TL79C 1979
  • 150TXL78S 1978
  • 150TXL79C 1979
  • 170SPMCCIF 1981
  • 170SPMCCIS 1981
  • 170SPMRCIF 1981
  • 170SPMRCIS 1981
  • 170STMCCIF 1981
  • 170STMCCIS 1981

Please check the part numbers for your fitment needs.

Thank you for shopping at our store!!

Christine

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