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Cummins Diesel
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Select Engine
| ISX | ISM | ISL |
ISC | ISB |
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ISM Designed for long-distance cruising up and down the
interstate. With the highest power-to-weight ratio in its class, the
ISM 450 and 500 horsepower ratings let you climb every mountain.
When you're ready to
make the move up in size, the ISM is your engine, with custom
recreational vehicle
ratings ranging from 450 to 500 hp and up to 1550 lb-ft of peak
torque. Our patented Variable Geometry Turbocharger (VG Turbo) adds
performance at every rpm. For extra
braking power, we offer the C Brake™ by Jacobs®*, an engine
brake specifically designed for the ISM.
Maintenance is minimized, while fuel economy is maximized. So
you spend less time in the garage, make fewer stops at the fuel pump
and save money every mile. And every ISM is backed by the most
extensive
customer support network in the industry. With programs like
Coach Care™ and
Power Assist to meet your service needs as you travel across
North America in your motorhome.
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ISL Our most popular engine in the motorhome market. Flatten
those hills with ratings from 350 to 400 horsepower.
The ISL is one of the
fastest-growing engines in popularity among diesel motorhome owners
because it delivers outstanding performance.
. The ISL is equipped with a Holset
Variable Geometry Turbocharger (VG Turbo) and a High-Pressure
Common-Rail (HPCR) fuel system that make it more responsive and
significantly quieter than previous models (up to 50% quieter than
the previous model). With
ratings of up to 400 horsepower and 1200 lb-ft of
"hill-flattening" torque, the ISL delivers exceptional
performance accelerating away from a stop light, pulling a tow
vehicle down the highway or climbing every upgrade. The ISL also has
increased engine
braking capability (over 330 braking horsepower with the
optional C Brake™ by Jacobs®*), for greater control on every
downgrade. |
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ISC With 330 horsepower and 950 lb-ft of torque, the ISC will
get you where you need to go in a hurry. Plus, it's up to 50%
quieter than previous models.
The ISC's robust
design has created a legacy as the most popular engine used in
diesel pusher motorhomes. It has the outstanding fuel economy every
diesel motorhome owner demands, and the ISC's minimal scheduled
maintenance results in a low cost of ownership. The introduction
of a new High-Pressure Common-Rail (HPCR) fuel system gives added
performance at the 330-horsepower
rating, and additional heavy-duty design features give the ISC
enhanced
reliability. An optional
exhaust brake gives up to 205 hp of stopping power. |
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ISB An electronic fuel system and a Variable Geometry
Turbocharger make the 325-hp ISB up to 80% quieter than its
predecessor. It also runs cleaner and faster with better fuel
economy and your choice of 600 or 660 lb-ft of torque.
We've taken our proven
B Series platform (over 3 million in operation worldwide), added a
cooled-EGR subsystem and a
Variable Geometry Turbocharger by Holset (on ratings of 245 hp
and above), and improved every aspect of operation and
braking.
Fuel economy is up to 2% better. Engine
performance is stronger, yet there's 80% less noise along with
exceptional
reliability. And with all these enhancements,
maintenance is kept to an absolute minimum. The ISB offers a
choice of
ratings options. |
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ISX Dual overhead cams, an integrated
engine brake, and up to 600 horsepower.
Ultra-luxury motorhome owners take note.
With dual overhead cams and a patented
Variable Geometry Turbocharger, the ISX
has the highest
horsepower ratings and best
performance available in the entire RV
industry. An integrated engine brake, or
Intebrake™, generates over 600 braking
horsepower, so you can glide down almost
every mountain without touching the brake
pedal.
Ask any owner, and they'll tell you that ISX
reliability is second to none. Every ISX
is covered by a full 5-year, 100,000-mile
(160,935 km) standard
warranty, and backed by the most
extensive
customer support network in the
industry. With programs like
Coach Care™ and
Power Assist to meet your service needs
as you travel across North America in your
motorhome.
And here's something every motorhome owner
can appreciate:
Maintenance has been kept to an absolute
minimum. For more details, check out the
Cummins ISX on our
QuickTime video.
For Cummins-branded merchandise, electronic
tools, literature and more, visit our
PowerStore web site.
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