Cummins ISL9 engines....Good, Bad or Ugly?
The **Cummins ISL 425 HP** (often the ISL9 or ISL 8.9L, depending on year) is generally a **strong, reliable engine**, but like any heavy-duty diesel, it has some known issues
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2024 2500/3500 6.7 Cummins good bad
It wasn''t till the 2019 Cummins (new CGI block) you started hearing about engine failures. What “engine failures” are you hearing/posting about? I have had my ''24 Ram 2500 w/6.7 CTD six
2022 Cummins Regen Issues
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
Cummins 6.7 ISB Oil Capacity Confusion: 12, 15, or 17 Quarts?
Members with the Cummins 6.7 ISB engine on Freightliner chassis report confusion over oil capacity, as the manual often lists 12 quarts, but the dipstick reads low even after filling to that
Cummins Oil Pressure | iRV2 Forums
There are several threads in the Cummins engines forums about obtaining engine info direct from Cummins linked to your engine serial number . Maybe even a pdf of the engine owners
Cummins ISX 600 Cranks But Won''t Start—Lift Pump or
Member Title: Cummins 600 ISX Turns Over Fine, Won''t Start Members quickly focused on the lift pump as the likely culprit when a 2008 Magna with a Cummins 600 ISX would crank but
New Cummins oil change question
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 above 0* ambient
6.7 Cummins lifter issues 2019 3500
18CrewDually Senior Member Joined Nov 17, 2019 Posts 2,421 Reaction score 3,411 Location U.S.- New Jersey Ram Year 2018 Engine Cummins 6.7 H.O.
Best oil and filter for new 2022 6.7 Cummins?
Fleetguard is Cummins filter brand. Cummins also recommends Valvoline Super Blue full synthetic oil but you can''t go wrong with any of the big name diesel oils: Mobil Delvac, Rotella T6,
Best and worst Cummins ISL 400 engine years
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...