Depends on the year. 03 was a bad model year.. 04 started to get the bugs worked out. 05 - 07 were good years. 08 was a bit rough with the introduction of the DPF. 09 - 11 were somewhat better, but still, you had the DPF. 2012 to present, you have the SCR, which makes for a more reliable system than just the DPF, but also has a lot more which can go wrong.
Upper front right part of the engine.
The Cummins ISX 13 Weighs 2940 Lbs.
One of the most popular is the Cummins ISX--15 liters displacement, anything from 435 to 600 horsepower.
the egr is located on the right side of engine under the exhaust manifold. it's about 20"lone it see if it leaks look for wight trails of coolant.
In crankcase filter box
How to remove turbo on 200 cummins ISX
The Cummins ISX is a family of post-ACERT heavy duty diesel engines.
Upper front right portion of the engine.
Red ELC.
The largest highway diesel they offer is the ISX, at 14.9 liters.
Head gasket & oil cooler
Head gasket & oil cooler