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What oil do you use without a dpf?

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just wondering if people are still running the low ash oil after the dpf has been deleted?

yes/ no.. type of oil your using?
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You can run a CI-4 oil if you can find it. You can also run CI-4 oil in your 07.5 trucks but will cause the dpf to fill up 33% faster. Pick the oil that you want rather it be synthetic or conventional. Most people are going to go with Rotella.
 

· Red Rider
2022 RAM 5500 Tradesman Crew Cab & Chassis 4X4
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Has anyone tried royal purple 15 40
 

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Valvoline Premium Blue...
 

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Has anyone tried royal purple 15 40
Yeah I run Royal Purple 15w40 as well !! Works great. Also have it in Tranny, front & Rear Diffs now need to change the transfer case to it !!
 
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