ISL9 for Motorhome (EPA 2010)
298 - 336 kW
1695 - 1695 N•m
Clearly Better In Every Way.
The bigger and more luxurious the motorhome, the more reason you have to spec a Cummins diesel. The ISL9 delivers everything you expect - power, reliability, efficiency and durability - every mile of every trip. With a peak torque of 1250 lb-ft (1695 N•m), it has the power to climb steep grades with ease. Even while towing a vehicle.
Reliability of the ISL9 is enhanced with our proprietary XPI fuel system, designed and manufactured by Cummins with fewer moving parts than competitive units have. The XPI fuel system is capable of the highest injection pressures in the industry. This, together with a more robust ECM, enables multiple injection events for cleaner, quieter and more complete combustion. The XPI is the same fuel system long-haul truckers use in their Cummins ISX15 engines - so you know it's got to be dependable.
Maintenance has been kept to an absolute minimum, with the only addition being a Diesel Exhaust Fluid (DEF) filter. At Cummins, we know that the less time and money you spend in the service bay, the more you'll have left for fun.
And that’s just a few of the features the ISL9 has to offer to help both your vehicles, and your business, run smoother. These engines are designed to keep your maintenance to a minimum and your performance productivity in overdrive.
All backed by the best customer support in the business.
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.
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