5.9L CR Performance Discussion of 5.9 Liter Dodge Cummins Diesels with Common Rail Injection Related To Performance And Longevity

Motor oil

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Old Nov 25, 2013 | 10:02 AM
  #1  
Chad96Dodge's Avatar
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Best Motor oil to run? I use Delo 15w-40 right now. not trying to run synthetic to high on the cost side.
 
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Old Dec 6, 2013 | 09:28 PM
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I use Mobil's Delvac.
 
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Old Dec 7, 2013 | 11:44 AM
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Rotella 15-40. What we run in everything from our semis to our D8's at work. Great oil. That's what I run in both my trucks.
 
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Old Dec 8, 2013 | 03:53 PM
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I've been using the valvoline blue and had really good luck out of it. i run 4000 miles intervals
 
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Old Dec 17, 2013 | 08:48 AM
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Okay great thanks for the info looks like a couple good choices
 
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Old Dec 19, 2013 | 06:50 PM
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I run Champion Classic Blue Flame 15w-40, which is a Synthetic Blend.
 
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