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how is the oil change on the 6.7 compared to the 5.9?
More of a pain?
Less?
same?
More of a pain?
Less?
same?
Thanks. I bought the Valvoline. I wouldn't imagine that Cummins would put their name on oil that would harm their engines. :WHT:valvoline is recomended by cummins....???? the mess situation is easily fixed by taking the filter off with a gallon ziplock bag around it. and why wait if youre going to run synthetic?