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2021 2500 ram 6.7l diesel 5w 40 oil
Hello guys can you all help me out with using 5w 40 oil in my diesel , I live near Pittsburgh PA and was thinking of going to this oil for the winter but can't find at what temps its used . would you all stick with 10w 30 or switch to 5w 40 for the winter ..? any help or thoughts would be...- jon1704
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- Forum: 6.7 Cummins I6 Turbo Diesel