Engine Warranty
Cummins Southern Plains, Ltd. |
Cummins parts and service warranties are the best in the industry. Simple. Easy to understand. And they’re honored at any Cummins authorized service location around the world. It’s a little extra assurance that goes a long way.
Engines equipped with CELECT™ electronic engine management (N14, M11, L10 since 1991) are eligible for our new Support Plus Service Program, with no "add-on" or "call-out" charges - guaranteed!
Parts Warranty
New Parts Warranty 
Medium/Heavy Duty Trucks
L10/M11/ISM/N14/ISX/Signature Series Engines - U.S. & Canada Automotive Warranty 
B/ISB Engines - U.S. & Canada Automotive Warranty 
ISL/ISC/ISB Series - U.S. & Canada Automotive Warranty 
B5.9G, B5.9LPG & C8.3G Alternative Fueled Engines - U.S. & Canada Auto Warranty 
North American Medium-Duty Truck Engine Coverages Warranty Matrix 
North American Heavy-Duty Truck Engine Coverages Warranty Matrix 
Recreational Vehicles
Recreational Vehicle (All Electronic Diesel Engines) U.S. & Canada Warranty 
B5.9 & C8.3 Engines, U.S. & Canada Recreational Vehicle Warranty 
Agriculture, Construction, Mining, Oil & Gas, Engines
Off-Highway Engines U.S. and Canada Warranty 
Emergency Vehicle Engines
Fire Apparatus/Crash Trucks - U.S. & Canada Warranty 
Bus Engines
Diesel Engine School Bus - U.S. & Canada Warranty 
All Bus Categories Worldwide (Except School Buses) 