Cummins ISX Used Diesel Engine

Used Cummins ISX Diesel Engine for sale from If you’re looking to replace the engine in your current semi truck, consider the Cummins ISX engine, originally called the “Signature” series engine, is an Inline (Straight)-6 diesel engine produced by Cummins. The right engine can be crucial for efficiency and performance, choosing the right one can save you time and money later on down the road.