1983 Mercruiser 120 outdrive oil filter

madmans

Seaman Apprentice
Thread starter
Joined
Jun 29, 2008
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43
What car type filter do you guys use on this engine? Also where would I buy a fuel sghut off switch for a inline shut off thats reliable? And do you run 30 weight oil in these engines or will a good 15-40 delo 4000 supreme be OK??? Thanx Mike
 

Chris1956

Honorary Supreme Mariner
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Mar 25, 2004
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Re: 1983 Mercruiser 120 outdrive oil filter

Mike you should repost this in the I/O section. I do not think that motor is rated for ordinary auto multivis oil. SAE 30 and Quicksilver 25W-40 are probably approved for use.
 
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