ISX15 for Motorhome (EPA 2010)

Overview

ISX15 for Motorhome (EPA 2010)
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.

The Cummins Aftertreatment System includes SCR to meet emissions standards while maintaining best-in-class performance, reliability and durability.  Cummins SCR technology uses DEF to reduce NOx emissions to near-zero levels.

The XPI fuel system delivers a precise quantity of fuel at ultra-high pressures.  This, together with more robust electronic engine controls, enables multiple injection events per cycle.  Flexibility in injection timing increases fuel economy and performance while decreasing exhaust emissions.

The ISX15 still has best-in-class braking horsepower (up to 600 bhp) for greater vehicle control with reduced service brake wear.

Maintenance intervals are virtually unchanged.  Combine this with an increase in fuel economy, and you're looking at lower operating costs over the life of your motorhome.

One-page Quick Reference Guide (Maintenance).

And that’s just a few of the features the ISX15 has to offer.  It is designed for superior fuel economy, performance and dependability while keeping maintenance at a minimum.

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.

For Cummins-branded merchandise, electronic tools, literature and more, visit our PowerStore web site.

PowerSpec

Cummins PowerSpec is an electronic tool that makes it possible to tailor the operation of Cummins engines in every on-highway application.

Available for: On-Highway, Motorhome

See ISX PowerSpec Engine Features

Specifications

 
Advertised Horsepower  600 hp  447 kW 
Peak Torque  1950 lb-ft  2644 N•m 
Governed Speed  2100 rpm 
Clutch Engagement Torque  1000 lb-ft  1356 N•m 
Number of Cylinders 
Oil System Capacity  14 U.S. gallons  52.9 liters
System Weight  3,186 lb  1,445 kg
Engine (Dry)  2,964 lb  1,344 kg  
Aftertreatment System*  222 lb  101 kg 
*Increase over standard muffler and does not include chassis OEM-supplied componets

Engine Finder Specifications

Markets
Certification Level EPA 2010
Power 550 - 600 hp / 410 - 447 kW
Torque 1850 - 1950 lb-ft / 2508 - 2644 N•m

Ratings

 
Engine Model  Advertised Horsepower (kW)  Peak Torque lb-ft (N•m) @ rpm   Governed Speed 
ISX15 600  600 (448)  1950 (2644) @ 1200  2100 
ISX15 550  550 (410)  1850 (2508) @ 1200  2100 

Features

XPI Fuel System - Delivers a precise quantity of fuel at ultra-high pressures.  This, together with more robust electronic engine controls, enables multiple injection events per cycle. 

Single Overhead Cam - Improved XPI fuel system eliminates the need for a second camshaft.  This provides weight savings and simplifies operation.

VGT™ Turbocharger - Enhanced response and control with electric actuation for infinite adjustment, providing exact boost at any rpm. Sliding-nozzle design increases reliability and durability.

Cooled EGR - Next-generation system lowers combustion temperatures for reduced emissions and optimized fuel economy.

Fully Integrated Electronic Controls - A single, higher-capacity Electronic Control Module (ECM) controls everything from air intake to exhaust aftertreatment for peak performance and near-zero emissions.

Intebrake -  Even with one overhead cam, the ISX15 still has best-in-class braking horsepower (up to 600 bhp) for greater vehicle control with reduced service brake wear.

Cummins Aftertreatment System - The proven Cummins Particulate Filter reduces particulate matter by over 90%. In 2010 it is combined with Cummins Selective Catalytic Reduction (SCR) to meet emission standards while maintaining best-in-class performance, reliability and durability.

Maintenance

Duty Cycles*  Miles / Kilometers Hours Months  
Oil and Filter  15,000 mi (with CJ4 oil)
24,000 km
800 12
Fuel Filter  15,000 mi (with CJ4 oil)
24,000 km
800 12
Coolant Filter**  50,000 mi
80,000 km 
1,500 12
Valve Adjustment  250,000 mi
400,000 km 
6,000  
Coalescing Filter  125,000 mi 200,000 km 3,000   
DEF Filter  200,000 mi (320,000 km) 
Particulate Filter Cleaning  200,000 - 400,000 mi
(320,000 - 640,000 km) 

For complete maintenance information, please consult your Owner's Manual or Operations and Maintenance Manual.

Brochures Available

Title Bulletin Number Request View  
ReCon DPF Flyer 2878897 Request View  Download
ReCon DPF Flyer - French 5410632 View  Download
ReCon DPF Flyer - Spanish 5410633 Request View  Download
Tips To Maximize Fuel Economy - ISX15 Engines 4971341 Request View  Download
Tips To Maximize Fuel Economy - ISX15 Engines - French 4971345 Request View  Download