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Castrol Forum

Professional automotive forum, sponsored and run by Castrol, for discussion of Castrol oil products. Messages may include, but are not limited to, passenger car motor oil, motorcycle oil, automatic transmission fluids, other fluids, motor oil types, product specifications, product applications, and other related topics. This forum is for experienced automotive repair professionals only, membership required.

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Recent Automotive Discussions in the Castrol Forum

0W-16 Motor Oil
08/14/2017 in the Castrol Forum
[Engine: 17 Toyota Camry LE 2.5L] Has anyone seen the new oil recommendations for the Toyota 4-cyls? Look under the hood - the recommended oil is 0W-16. How crazy is that? (sorry 2018 model year is not on the list yet).
oil recommended for Motorcycles
07/18/2017 in the Castrol Forum
I have 2 Honda Motorcycles. 2016 Fury and 2004 shadow,both with a "wet" clutch. Do you have an oil that does not contain Molly? Thanks for your time, Andy.
Oils for older vehicles and new engine break in
06/05/2017 in the Castrol Forum
Does Castrol sell any motor oils in the U.S. that have high zinc and phosphorous for early flat tappet engines? I heard some diesel spec oils still are produced with high zinc and phosphorous is this true? Can they be used in gasoline engines?

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