👋 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!
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Latest Posts
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Trying to fine-tune my alignment now that I’m on my new tires, stock 265/70/17. it feels like it kind of wanders at high speeds. I’ve got some angle iron I’m gonna make brackets to do good measurements, I’ll take the front wheels off and bolt the brackets to the hubs. Should I do zero, dead...7 replies 140 views
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Hi, I got a message “Service DEF System see dealer, speed reduced to 5 mph after 150 miles“. It also had codes P2509 (ECM POWER INPUT SIGNAL INTERMITTENT) and P20E8 ( RELUCTANT PRESSURE TOO LOW) Took it to dealer today and they said they checked system and just did a software update. I picked it...0 replies 9 views
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Howdy folks it’s been a while since I’ve posted, I’m curious how much should a transmission rebuild cost in 2024, as well as having a transfer case resealed. I’m out west here in the pnw specifically Oregon.12 replies 237 views
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My truck was a factory Auto swapped to 5 speed trans. So I have found some auto trans remnants, but I don't know if this is one or what it is? Anyone know? 1 pic shows where hoses connect to the other shows the ends that were cut off.1 reply 38 views
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Just bought 2001 2500 with 5.9 cummins and its leaking anti-freeze out crack in block. Didn't leak when I checked it out but startes leaking when pulled in to fix transmission so looking for fix and what year block I need to g et ?5 replies 144 views