👋 Welcome to the Cummins Diesel Forum
2019+ 4.5 Gen Ram 6.7 Cummins
2019+ “5th” Gen
2013-2018 4th Gen Ram 6.7L Cummins
Late 4th Gen Trucks- All with DEF
2010-2012 4th Gen Ram 6.7L Cummins
Early 4th Gen Trucks- Non DEF Pickups
2007.5-2009 3rd Gen Dodge 6.7L Cummins
DPF Equipped 6.7s
2003-2007.0 3rd Gen Dodge 5.9L Cummins
The High Pressure Common Rail 5.9s
1998.5-2002 2nd Gen Dodge 5.9L 24V Cummins
The VP44 5.9s
1994-1998.0 2nd Gen Dodge 5.9L 12V Cummins
The P7100 5.9s
1989-1993 1st Gen Dodge 5.9L 12V Cummins
VE pump 5.9s
Other Non-Dodge/Ram Cummins Applications
If your Cummins is in an HD truck, RV, Boat, etc, then this is your section!
Conversions - ShopTalk - Tools&Boxes - Fabrication
NO ADVERTISING
Discussion of the Cummins Conversions and Fabrication Needed to Complete. Talk about and show off your Tools - Tool Boxes & Shops. Show off your General Fabrication Projects
General Forums
Specialty Forums
Technical Articles - Writeups - Guides Section
Forum Resources
Marketplace
Member for at least 10 days with a minimum of 20 posts required to access
Vendor Member Section
Want to Grow Your Business? Learn more about becoming a Supporting or Premium Vendor
Regional Forums
Forum Support
Community Hall
Latest Posts
-
My head hurts from trying to find a simple explanation regarding Diesel Fuel and the different types. Living in California (blech) I'm seeing more and more gas stations with diesel pumps that have Biodiesel and different numbers. What's it all mean Mr. Wizard? I thought I had to run Diesel #2...67 replies 2K views
-
Hey guys, this is my first post so hopefully I'm approaching this right. Today I took my (new to me) truck through an automatic car wash (probably my first mistake) and the check engine light turned on in the middle of it. I'm assuming the undercarriage wash hit something and caused all these...4 replies 106 views
-
Thought I asked this, but maybe not here... Having a converter done tomorrow (local shop, cut, rebuild, upgrade). I have the option to go low stall (1600ish rpm) for added $. For a basically stock engine with a few free power mods, and the 727 (which is going to be redone also), does 1600 rpm...1 reply 64 views
-
Hello, my name is Jens, i'm from Germany and i own a '97 2500 12v crewcab 4x4 since september last year. I'm 42 years old and mechanical engineer at unimog. bisides the ram i own a 2100 Unimog from '92, so im used with bigger tires :)2 replies 69 views
-
I know it’s been asked a million times but I’d like to hear opinions on exhaust housing sizing Truck is an 01’ 6 speed. I’m going to be dropping it off at industrial injection in about a month for a built/balanced motor ported head, p7100 swap and compounds. Timing will probably be around 24°...3 replies 88 views