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What weight motor oil for 711 thermodyne


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Have a 1958 B75 with a 711 engine and a triplex tranny,would like to know what weight motor oil do you reccomend ? Thanks!

As Glenn stated almost anything these days will work well. I run Chevron Delo 15W-40 diesel oil in my four stroke diesels, and Chevron straight 30W oil in the Detroit 71 series, "two stroke" engines.


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Dog.jpg.487f03da076af0150d2376dbd16843ed.jpgPlodding along with no job nor practical application for my existence, but still trying to fix what's broke.



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