Best and worst Cummins ISL 400 engine years - iRV2
Sep 5, 2022 · I’m looking to buy an ISL 8.8 or 8.9 engine with the common rail fuel system and without the DEF system. What are the best and worst years to buy? Also, any...
Cummins Oil | RamForum.com | Dodge Ram Forum for Truck Owners …
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 …
Successfully did a DPF regen on 2022 with 6.7 diesel. Wahoo!
Oct 30, 2024 · Hi Everyone, I got a lot of help from this forum - thank you all - so I've created an account and am posting this to give back. My vehicle is a 2022 RAM 2500 with the 6.7 Cummins Diesel. Like …
2022 Cummins Regen Issues - RAM FORUM
Jun 28, 2023 · I have a new '22 Ram with the 6.7 Cummins with 13K miles on it. It has been in and out of the shop for the last few weeks for a check engine light. The code refers to regen issues. The …
EGR Delete: Pros, Cons, and Best Kits to Use? - ramforum.com
Jan 25, 2025 · Here is my full delete list of parts & mods made to my 2017 Cummins powered Laramie. 4TH Generation 6.7L Cummins Delete & Tune Mod List Delete & Tune mods • Edge CTS-2 Insight …
Best Motor Oil For the 3500 High Output Cummins 6.7
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...
Transfer Case Seal Failure - 2024 RAM 2500 6.7 L Cummins Diesel
Jan 27, 2025 · Hello fellow RAM owners. Steelbob611 / Texas here. I am new to this forum and a first time RAM truck owner after a lifetime of being a GM truck and SUV owner. Made the switch and …
Adding an engine block heater to the Cummins. - RAM FORUM
Dec 15, 2014 · Block Heater Cord Install Ram 2500 6.7 Cummins Installing a block heater cord on a Ram 2500 Cummins. Factory preinstalled block heater in engine, adding aftermarket power cord.BMI …
Cummins crank but no start - RAM FORUM
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 …
The new Cummins oil requirements - RAM FORUM
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 …