50hp johnson oil

sacco60

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Join Date: Jul 2014

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#1

50hp johnson oil

08-16-2016, 03:02 PM

hi I just got a late late 70's Johnson 50hp on a 15' mako. Can someone tell me exactly what oil should I use for this engine. thanks for the help.
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Joe Reeves

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Join Date: May 2016

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#2

08-16-2016, 07:28 PM

Use the 50/1 mixture.... 1 pint of good quality 50/1 oil to 6 gallons of gasoline. 87 octane will be fine.
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