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Have a question about motor oil? Lubricants? Engines? Ask the Pennzoil experts…

Oil Electric? I’ve been using 30-weight automobile motor oil in my electric motor bearings. Is motor oil harmful to electric motors? M.G.Z., Aiken, South Carolina Not at all. The use of an SAE 30 motor oil when the motor is lubricated by either a ring oil system or a waste pack system should be entirely satisfactory. Dirty Brown. The oil in my 1960 car gets dirty brown in only a few hundred miles. The dipstick gets rusty at the top, and rusty water drips from the breather and oil filler cap … even after a long run. Both are unrestricted, and the coolant stays full and clean. Can you solve this moisture problem? A. P. R., Springfield, Ohio The condition you’ve described is due to an abnormal amount of engine condensation and is most directly involved with…

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Hot Rod (Digital) - 1 Issue, February 1969

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