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...

Jan 3, 2026 · I have a 2000 Damon Escaper w 8.3 Cummins. All pre-start electronics are on. Glow plug lights and fuel pump pressure are sequenced but it Just won’t crank. Has new batteries. Other post …

Feb 13, 2010 · 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 22, 2016 · Cummins put out a bulletin instructing service shops to replace the gasket however they stopped doing this as a gasket cost $7 with 1/2 hour of labor versus the new transfer pump. I found …

Jan 27, 2025 · Hello fellow RAM owners. Steelbob611 / Texas here. I am new to this forum and a first time RAM truck owner after a lifetime of being a GM truck and SUV owner. Made the switch and …

A complete list of all fault codes for Cummins engines with CAPS fuel system. at your engine has a problem. Every sensor and circuit on your engine has a certain expect d reading and voltage signal. …

The primary Cummins recommendation is to use SAE 15W40 oil for normal operation at ambient temperatures above 5°F (-15°C). Consult the Owners Manual or a Cummins distributor for …

FOR MOTORHOMES. Cummins ISL 400 is the ideal engine for larger luxury motorhomes. It has the power to accelerate at any speed and 1200 lb-ft of torque to let you quickly climb the steep grades …

Nov 1, 2013 · 18CrewDually Senior Member Joined Nov 17, 2019 Posts 2,410 Reaction score 3,378 Location U.S.- New Jersey Ram Year 2018 Engine Cummins 6.7 H.O.

Jan 9, 2026 · SA DE Cummins 8.3 isc Caps issue deanfitz Oct 2, 2025 Cummins Engines Replies: 1 Views: 553 Oct 2, 2025 jacwjames Cummins ISL9 oil pressure question