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Re: Must one use dexos-licensed products in 2011 GM Vehicles
Posted to Technical Discussion Forum on 9/23/2010 3 Replies

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Tom, tell him that you need to see copies of the end of test (EOT) results for the all dexos1 requirements if he wants you to regard a Castrol product as "Equivalent".

I assure you that Castrol, Va... Login to read more.

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