Nov 8, 2018 · It wasn't till the 2019 Cummins (new CGI block) you started hearing about engine failures. What “engine failures” are you hearing/posting about? I have had my ‘24 Ram 2500 w/6.7 CTD six …

Nov 1, 2013 · 18CrewDually Senior Member Joined Nov 17, 2019 Posts 2,392 Reaction score 3,322 Location U.S.- New Jersey Ram Year 2018 Engine Cummins 6.7 H.O.

Nov 9, 2014 · So I had a Gen4 cummins. Now I have a Gen5 6.7L cummins in my new 2500. So I see that the recommended oil is now either 10w-30, or 5w-40. The thing is I have a lot of the rotella 15w …

Dec 22, 2025 · Dodge Ram Cummins Diesel Forum General Discussions Any in general about the Cummins Diesel.

Dec 1, 2020 · Just bought a 2024 2500 with the 6.7l Cummins. It’s my first diesel. It has 4000 miles on it, question is what are your thoughts on what oil to use, Manual says 10w-30 rotella above 0* ambient …

Mar 13, 2024 · I bought my 2011 Ram 6.7 truck last October and it ran fine, except no cruise control. Within two weeks I put a new stereo and Viper alarm in it. In the next two weeks it started …

Aug 27, 2021 · This morning it got down to 48 degrees. Jumped in the truck, hit the start button, and the "Waiting for Diesel Pre-Heat" came on for 10 seconds - All normal and expected. Then the starter …

Oct 11, 2020 · A number of oil for cummins 6.7 may be approved for the same Cummins engine, but subject to shorter drain times. Aftertreatment engines require oils with lower sulfated ash content.

Apr 8, 2025 · The Cummins turbodiesel has been heavily revised for 2025 with a new turbocharger and intake manifold, glow plugs replacing the old grid heater, a top-loading cartridge-style oil filter, and …

Discuss 4th Gen Ram trucks (2009‑2018 & 2019‑2024 Classic)—engine options, mods, repairs, part compatibility, reliability, and community builds.