mack-o-roni
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Posts posted by mack-o-roni
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hey was wondering if the older etech and aset engines can run off that newer cj-4 15w40 oil been having a sales rep pester me about making a switch. I did some research about the oil and got some good reviews and I know the newer Mack engines require the use of it.
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cj-4 15w40
in Modern Mack Truck General Discussion
Posted
thanks now I have to look ck4