Dec 23, 2022 · I have been using Pennzoil ultra platinum full synthetic 5w-20 for the whole duration I had my truck and I am looking to try something else for my next oil change in a few weeks along with …

Sep 15, 2025 · I have a 2025 RAM 2500 with the 6.7L Cummins engine and I want to make sure I use the right motor oil and I've always used Shell Rotella. I looked in the owner's manual and searched …

Aug 29, 2020 · Since my purchase of a new 2019 Ram 3500 High Output Cummins 6.7 I have yielded to the Dealership's Service Dept's advise that Shell Rotella 10w30 be used in the engine. Yet, as from …

May 1, 2012 · i have a 04 ram 1500 v8 4.7L and i was wondering which engine oil brand would be the best one if i want to do an oil change and my truck has 125,000 miles?

May 11, 2022 · Cummins also recommends Valvoline Super Blue full synthetic oil but you can't go wrong with any of the big name diesel oils: Mobil Delvac, Rotella T6, Delo 400 XPS, Amsoil, etc. As for the …

Dec 8, 2019 · Go look at the Synthetic oil thread, years of research on these engines and how to protect them the best. Amsoil Signature Series, Redline, Quaker State Ultra Durability, Mobil 1.

Aug 19, 2023 · not seeing any info, surprisingly, on what oil to use so i figure ill start the first thread ever on the subject. I have a 2013 5.7 with 141k miles on it that is new to me. Thanks.

Dec 5, 2022 · For all hemi engines ive found the Best Line racing oil additive lesson the hemi tick, ive tried it out on my 6.4l, and 3 other buddies 5.7,plus ive seen gains of up to 3mpg, on my 6.4l and a …

Oct 11, 2020 · Please weigh in on which is the best oil for 5th gen 2500 with 6.7 L diesel. I'm in northern California and I might see temperature as low as 10 F on rare occasion in the mountains, but usually …

Aug 15, 2022 · High Performance Lubricants’ Premium Plus passenger car engine oil is a multi-synthetic high performance motor oil made with the best choices of additive chemistry.