
Best and worst Cummins ISL 400 engine years - iRV2
Sep 5, 2022 · Discussion on the best and worst years for Cummins ISL 400 engines, including considerations for common rail fuel system and DEF system.
Cummins ISL Crankcase Pressure Code/Solution - iRV2 Forums
Feb 14, 2023 · iRV2 Forums > POWER TRAIN GARAGE FORUMS > Cummins Engines Cummins ISL Crankcase Pressure Code/Solution iRV2.com Google
Cummins Gasoline 6.7L In The Ram HD - Allpar Forums
Oct 22, 2024 · The new gasoline version of Cummins' 'Fuel Agnostic' B6.7 has generated considerable interest, particularly in the Ram HD community due to the fact that Cummins was …
Cummins Oil | RamForum.com | Dodge Ram Forum for Truck …
Jun 23, 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 …
New Cummins oil change question - ramforum.com
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 …
Cummins 8.3 ISC Horsepower Ratings - iRV2 Forums
Dec 10, 2012 · Maybe someone can help me understand how a Cummins 8.3 ISC Diesel can range from: 250 HP to 400 HP? 8.3 ISC hp and torque Examples: 660 pound force-feet (895 …
Dodge Ram Cummins Diesel Forum
Nov 8, 2025 · Dodge Ram Cummins Diesel Forum General Discussions Any in general about the Cummins Diesel.
Cummins ISL Loss of Power - iRV2 Forums
May 30, 2021 · 2020 Winnebago Horizon 42Q 450 HP Cummins ISL 8.9L 11,000 miles Driving home last weekend from a short trip I hit a very slight grade and noted that even floored I was …
2023 Ram 2500 Cummins 6.7 DPF - RAM FORUM
Joined Feb 14, 2024 Posts 8 Reaction score 5 Location Central New York Ram Year 2023 Engine Cummins 6.7
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 …