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Cummins ISX and QSX Engine Parts

The cummins ISX engine replaced the popular N14 model when it was discontinued in 2000. The 6-cylinder, inline engine was equipped with the new Interact System of electronics controls, making it compliant with the 2002 EPA requirements. A few years later, the QSX engine was introduced, upgraded with the new Quantum System controls.

Find Parts for Cummins ISX and QSX Engines

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Cummins ISX and QSX Engines

We carry a large assortment of new and remanufactured parts for ISX and QSX diesel engines.

For more information on ISX/QSX engines, please visit our Cummins engine specifications page.
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