Cummins Diesel Forum A forum community dedicated to all things Cummins Diesel! Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL Cummins Engine applications! Come join the discussion about reviews, drivetrain swaps, turbos, modifications
Ram cummins reliability | Cummins Diesel Forum Hey all, I stumbled across a thread here regarding lifter failures on 2019+ rams I was not aware of this when I bought this truck 2023 Ram on Nov '23 It's June '23 built truck and I'm coming from a 2012 f250 prior to getting this ram I mainly wanted ram due them going back to the CP3
Best oil for 6. 7 Cummins | Cummins Diesel Forum I did a ton of research since I was about to do the first oil change (for me) on my truck I looked up the ACEA C3 and MS-11106 specifications as per the manual and the search of those types of oils is a PITA
2025 cummins returns to cast iron block | Cummins Diesel Forum So Cummins went back to the cast iron block for 2025 The research I could find indicates the CGI block was weak in the main bearing areas and was causing some engine failures How common were the failures? I was considering getting a leftover 2024, but I like the ZF trans I am usually
Cummins 6. 7L Exhaust Gas Recirculation (EGR) Operation I thought this was interesting so I cut and pasted the following from a thread in another site For some reason I could not get the diagrams to show up, so I have attached a Word Doc file that has diagrams to go with the text below: Cummins 6 7L Exhaust Gas Recirculation (EGR) Operation
Factory fill 10w30 or 5w40 info sharing | Cummins Diesel Forum Interesting information I know many others across the net believe factory fill to be 10-30 I personally feel factory fill is what your Blackstone report suggest simply based on me changing my factory fill to Rotella T5 10w-30 last week at 4,000 miles on my new 2022 3500 its driving different than it has the first 7 months of ownership
2025 6. 7 Cummins Filters | Cummins Diesel Forum 2001 5 2500 QCLB Laramie Sport 47RE 2WD- Smarty Touch, DAP 7x 010 VCO Nozzles, HY35 HE351 Hybrid turbo, 4” Downpipe, 12V style Tappet Cover Breather, TransGo TFRE-Pro Shift Kit, HD Band Strut Anchor, 3rd Gen Luverne Running Boards, 3rd Gen 17” Alloys