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Our offices are closed April 19th for the holiday.
Orders placed online will be processed on Monday when we return.

Cummins L10, M11, ISM, and QSM Engine Parts

Cummins L10, M11, ISM, and QSM Series Series Engine Parts

When Cummins M-Series diesel engines go down, depend on Diesel Parts Direct to help you get them up and running quickly. Not only do we have an expansive inventory, but many parts for ISM and QSM engines in stock and ready to ship. So, whether you need a water pump kit for an ISM, or a QSM turbocharger, you can get your equipment up and running in no time.

In addition to inventory, Diesel Parts Direct has the expertise you need to ensure proper fitment for L10 and M11, as well as ISM and QSM engines. We have over 40 years of experience supporting Cummins diesel engines, so we know parts. No matter if you’re working in mining, agriculture or some other application, you can rest assured that your parts will be ready to install as soon as they hit-the-door.

Think Diesel Parts Direct when you need the right Cummins M Series parts delivered promptly.



Find Cummins L10, M11, ISM or QSM Parts



We carry a large assortment of new and remanufactured parts for L10, M11, ISM, and QSM diesel engines.

For more information on ISM/QSM engines, please visit our Cummins engine specifications page.

Need Assistance?



If you need help selecting the right Cummins part for your needs, please use our quote request form. Provide as much information as you can about the parts you require and our knowledgeable staff will promptly answer your request.

You may also call us at 855.470.3525 to inquire about current pricing and availability of our products.

Get a Quote

Hundreds Of Items Guaranteed in Stock
Hundreds Of Items Guaranteed in Stock Click here for details

FREE SHIPPING ON SELECT FILTERS, BELTS & THERMOSTATS IN APRIL
Click here for details

Everyday Free Ground Shipping on Select Overhaul Kits and Turbos
Everyday Free Ground Shipping on Select Overhaul Kits and Turbos Click here for details

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