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​Cummins Warranty Coverages

Cummins warranty terms vary by product type, application, and region.  The Warranty Quick Reference Guide provides a general summary of the base and service parts warranties.  

Additional details are contained in the individual coverage bulletins linked here (secure side).

NOTE:  Access to these documents requires a login to the secure side of the Cummins Supplier Portal.  If you do not have an account on the Supplier Portal, contact the Supplier Help Desk.​​


Government-Mandated Emissions Warranty Coverage

Government regulation of emissions may result in unique warranty requirements that extend beyond the Cummins base and service parts warranty periods.  The emissions warranty coverage terms vary by country and region and may be different for current and future model years.  

Additional details regarding global emissions warranty regulations can be found here​.

Warranty Coverages