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Re: GM/AC Delco Engine Oils
Posted to Shop Management Forum on 1/29/2019

When I bought my 2014 Tahoe and performed the first oil change I noticed the a/c delco filters appeared to be just a normal oil filter. It did not make sense to me G. M. called for Dexos oil and a 3.50 oil filter. Since then I have switched to the Napa gold li... Login to read more.