ISX15 for 2013.   Better. Where It Counts. The Best Gets Better. Cummins ISX15 is the industry leader in just about every type of heavy-duty application from 18-wheelers to fire and emergency vehicles. No other diesel can match it for proven performance with ratings from 455 to 600 hp (339-447 kW) and the highest power density in its class. Better Means Cummins ISX15.

Cummins ISX15 is North America’s most popular heavy-duty engine, and the only engine offered as an option by every major Class 8 truck manufacturer. The ISX15 boasts ratings from 400-600 horsepower with up to 2050 pound-feet peak torque. This legendary engine is a favorite among drivers and fleet operators alike. Here’s why:

Big Power. Every Call. ISX15 for EPA 2010. Cummins ISX15 EPA 2010 delivers quicker throttle response than ever before, with a higher power density than any other engine in its class. Plus, it achieves near-zero emissions levels without sacrificing the reliability or durability that you expect from a Cummins engine. The ISX15 is more than capable of powering the largest and heaviest fire equipment you use.

Expect superior driving performance and industry-leading fuel economy with Cummins ISX15 EPA 2010 engine. Every element has been designed and manufactured to optimize performance, reliability and durability while delivering the lowest operating costs of any engine in its class. Ratings range from 400-600 hp with a maximum 2050 lb-ft of peak torque.

Beyond Every Expectation. Cummins ISX15 is for the customer wanting the ultimate in driving performance - the kind you expect in a premium motorhome.  Plus, it achieves near-zero emissions levels without sacrificing the reliability or durability that you expect from a Cummins engine. Plus, you get exclusive Cummins programs like Coach Care™ to meet your service needs as you travel across North America in your motorhome. All backed by the most extensive customer support network in North America.