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Re: Engine oil 5w20 VS 5w30
Posted to Technical Discussion Forum on 4/11/2012 6 Replies

Thanks Michael, will do.

Our bulk oil, the big tank in the tire/lube building, is Mobil 5w30 synthetic blend. The tire guys DON'T look up specs for oil type and capacity when they do an oil change. The boss and his son try to keep an eye on them when say a M... Login to read more.

6 Replies Received (View Replies)