Jan 27, 2026 · The Cummins® Turbo Diesel engine is equipped with several features designed to assist cold weather starting and operation: The engine block heater is a resistance heater installed in the …

Sep 5, 2022 · 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...

Nov 8, 2018 · 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 …

Jun 22, 2025 · 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 …

Feb 13, 2023 · Looks great! I'm digging the vent tank, I use a Cummins Fleetguard crankcase ventilation system on mine, but my vintage engine doesn't have a crankcase filter. Shame that Cummins didn't …

Sep 15, 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 searched …

Apr 6, 2025 · Rolling down the road and coach completely shut off and won’t restart. Was running perfect until thisn. Its not getting fuel. All fuses, that i’ve found, have been good. I’ve read about an …

Dec 16, 2019 · I figured I would go right to the source, in this case Cummins, to ask about oil capacity of my engine. I called numerous times, after spending a cumulative 90+ minutes on hold I gave up. I …

Aug 2, 2025 · From AI : Onan generator fault code 36 indicates the engine stopped without a shutdown command from the control panel. This often points to a fuel delivery issue, low oil pressure, or sensor …

Apr 9, 2025 · Jake brake denotes Cummins exhaust brake. Are you meaning the Cummins engine brake by any chance? Jake brake is a companies name, they build the original engine brakes and now …