Hey thanks guys. It's close to 3000 now and today I'm headed out to do it. I see the pennz platinum has the MS spec, so I'll use that at least this time. Also, went by the dealer and got a set of filters just to have.

2014 Durango R/T
2004 Dodge Ram 3500 SRW SLT short quad Cummins 6 speed
1998 Dodge Durango SLT 5.2
1971 Plymouth Duster-
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