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Old 05-18-2015, 09:12 AM   #10
FrankWest
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Default Re: Non-Detergent Motor Oil

Quote:
Originally Posted by deuce_roadster View Post
The "detergent" in the oil is actually additives to combat the contaminants from the combustion chamber that leak past the rings and moisture. If you have already cleaned the pan, use any modern oil that you would consider a "detergent" oil. I wouldn't use "non detergent" in a lawn mower.
Do you run regular detergent oil in your 80 year old UN-rebuilt engine?
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