ISL9 and ISL Well Servicing Applications

Model Pages

ISL9 (EPA 2010) 2-3 345-450 hp (257-336 kW) ISL (EPA 2007) 4-9 310-350 hp (230-260 kW)

Better Every™ Mile. ISL9 For EPA 2010.

n Cooled Exhaust

Gas Recirculation (EGR)

n Cummins

Aftertreatment

System

n Fully Integrated

Electronic

Controls

n XPI Fuel

System

n Variable Geometry

Turbocharger

Cummins Inc.Box 3005Columbus, IN 47202-3005U.S.A.

Phone: 1-800-DIESELS (1-800-343-7357)Fax: 1-800-232-6393Internet: everytime.cummins.com

Bulletin 4971190 Printed in U.S.A. 3/09 ©2009 Cummins Inc.

More of a good thing. That’s what you get with the Cummins ISL9 EPA 2010 engine. Very few changes have been made to the base engine in order to meet emissions standards. So you can expect the same high level of performance and reliability that ISL owners currently get from every piece of equipment, handling every workload.

The ISL9 has one of the highest power-to-weight ratios in its class, with heavy-duty features like replaceable wet liners. It features the XPI fuel system – the same technology that’s used on the ISX15. This, combined with an improved Electronic Control Module (ECM) and improved airflow, allows the ISL9 to run stronger and with greater responsiveness than ever before.

Adding proven Selective Catalytic Reduction (SCR) technology to our aftertreatment system with cooled EGR and the Cummins Particulate Filter results in an engine that delivers near-zero emissions without compromising performance.

XPI Fuel System – The proven technology of the XPI common-rail 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 maximizes fuel economy and performance while decreasing exhaust emissions.

Proven Performance. Every™ Time.ISL9 For EPA 2010.

ISL9 SpecificationsAdvertised Horsepower 345-380 hp 257-283 kW

Peak Torque 1150-1300 lb-ft 1560-1763N•m

Governed Speed 2100 rpm

Clutch Engagement Torque 575 lb-ft 780N•m

Number of Cylinders 6

Oil System Capacity 7.3 U.S. gallons 27.6 liters

System Weight 1,850 lb 839 kg

Engine (Dry) 1,650 lb 749 kg

Aftertreatment System* 200 lb 90 kg

*Increase over standard muffler and does not include chassis OEM-supplied components.

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

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

Cummins Aftertreatment System – The proven Cummins Particulate Filter reduces particulate matter by over 90%. In 2010 it is combined with Cummins SCR to meet emissions standards while maintaining best-in-class performance, reliability and durability. Cummins SCR technology has been proven in over 200,000 European vehicles and uses Diesel Exhaust Fluid (DEF) to achieve NOx emissions at near-zero levels. DEF will be readily available; reference Cummins Filtration flyer LT15618 for more information.

ISL9 Maintenance Intervals Maintenance Item Miles/Kilometers Hours Months

Oil and Filter* 20,000 mi 500 6 32,000 km

Primary Fuel Filter** 20,000 mi 500 6 32,000 km

Secondary Fuel Filter 40,000 mi 1,000 12 64,000 km

Coolant Filter None*** None*** None***

Overhead Adjustment 150,000 mi 5,000 48 241,500 km

Standard Coolant Change**** 80,000 mi 2,000 24 128,000 km

Coalescing Filter Every 3rd to 4th Oil Change Interval

DEF Filter 200,000 mi (320,000 km)

Particulate Filter Cleaning 200,000-400,000 mi (320,000-640,000 km)

*Assuming normal duty cycle. **OEM-supplied; intervals may vary. *** If engine is equipped with an optional coolant filter, it will need to be replaced on the

same intervals as the oil filter. Regardless if the engine is or is not equipped with a coolant filter, SCA/DCA additive levels must be checked according to the interval listed in the Owners Manual.

**** Extended coolant and drain/flush/fill intervals may be followed when certain requirements are met. For more information on these requirements, refer to the Cummins Coolant Requirements and Maintenance Service, Bulletin 3666132.

Heavy-Duty Design – Rugged features include replaceable wet liners, roller followers, by-pass oil filtration and targeted piston cooling for longer service in the toughest work environments.

VGT™ Turbocharger – The Cummins VGT Turbocharger is both simple and precise. Electric actuation allows infinite adjustment, providing the exact amount of boost necessary for superior response. The proven sliding-nozzle design has best-in-class reliability and durability.

FOR TRUCK AND VOCATIONAL APPLICATIONS

ISLEVERY ADVANTAGE.

TM

RatingsEnginE AdvErtisEd PEAktorquEModEl hP (kW) lb-ft (n•M)@rPM

ISL 365 365 (272) 1250 (1695) @ 1400

ISL 345 345 (257) 1150 (1559) @ 1400

Additional ratings may be available. Check with your local Cummins distributor or dealer.

SpecificationsAdvertISed HorSepower 345-365 Hp 257-272 kw

peAk torque 1150-1250 Lb-ft 1559-1695 N•m

GoverNed Speed 2100 rpm

CLutCH eNGAGemeNt torque 550 Lb-ft 746 N•m

Number of CyLINderS 6

oIL SyStem CApACIty 7.3 u.S. GALLoNS 27.6 LIterS

SyStem weIGHt 1,685 Lb 764 kG

eNGINe (dry) 1,635 Lb 742 kG

AftertreAtmeNt* 50 Lb 23 kG

*Increase over standard muffler.

Every Advantage.The low cost and high performance of Cummins ISL

make it the ideal choice for a broad range of trucks,

from LTL carriers with day cabs to dump trucks, refuse

haulers and mixers. Six Sigma practices help to ensure

reliability and durability, while design modifications for

2007 make the ISL run cleaner, with excellent power

and fuel economy. The VGT™ Turbocharger even

functions as an exhaust brake, for better stopping

power and vehicle control.

How did we make all these improvements and still

meet stringent emissions controls? With a totally

integrated system that includes our proven cooled-

EGR subsystem, a High Pressure Common Rail fuel

injection system, the patented VGT Turbocharger,

Cummins Particulate Filter and a crankcase ventilation

system.

FoR TRuck And VocATionAl ApplicATionS.

Enhanced Reliability And Durability.Cummins ISL is designed for years of dependable service:

■ Targeted piston cooling, roller followers and articulated

steel-top pistons increase durability.

■ A combination full-flow and bypass oil filter extends

piston ring and bearing life.

■ The engine block and cylinder head have been

redesigned to provide increased strength.

■ High-efficiency lube cooler lowers oil temperatures for

long life.

■ A coalescing filter virtually eliminates oil blowby.

■ Coolant flow has been optimized and

balanced, effectively reducing

cylinder temperatures.

Features And Benefits.Cummins ISL delivers the power, performance and

operating efficiency that is unrivaled in its class. Benefits

of this leading-edge design include:

■ Cooled Exhaust Gas Recirculation – Lowers

combustion temperatures for reduced emissions

and optimized mpg.

■ Cummins Particulate Filter – Fully integrated for

uncompromising performance, reliability. Cummins

design allows regeneration even in adverse operating

conditions. Reduces particulate matter more than 90%.

■ Crankcase Ventilation System – Electronically

managed for optimum efficiency. Does not add

parasitic load or complexity to the engine. Coalescing

filter is easily serviced, only needing replacement every

2 years, 2,000 hours or 80,000 miles (128,000 km).

■ Fully Integrated Electronic Controls – A single ECM

(Electronic Control Module) controls the engine and

aftertreatment. Also coordinates interaction with the

transmission, ABS, engine brake, cooling fan and more.

■ Variable Geometry

Turbocharger – Enhanced

response and control with

electric actuation for

infinite adjustment, providing

exact boost across the

operating range. Sliding-

nozzle design increases

reliability, durability.

■ Enhanced High Pressure

Common Rail Fuel System – Delivers optimum balance

of performance, emissions control and fuel economy

across the entire operating range.

Gearing And Transmission Recommendations.The ISL matches well with all types of mechanical and

automatic transmissions. The optimum balance of

performance and fuel economy with direct or overdrive

transmissions in regional LTL and vocational applications

is achieved when the ISL is geared to cruise in the

1600-1900 rpm range.

In vocational and P&D applications using automatic

transmissions, it is best to select the proper rear

axle ratio for the vehicle’s tire size and desired top

road speed.

Log on to www.powerspec.cummins.com for more

gearing recommendations.

Optional Equipment.■ C Brake™ by Jacobs® is a compression brake designed

specifically for the ISL. It provides up to 252 braking

horsepower and reduces wear on service brakes.

■ Water-in-fuel sensor alerts drivers of contamination that

could cause performance and durability problems.

■ Rear Engine Power Take-Off (REPTO) is available to meet

auxiliary power needs.

ISL Maintenance Intervals. MILES/KILOMETERS HOURS MONTHS

OIL AND FILTER 20,000 MI 500 6

32,000 KM

PRIMARY 20,000 MI 500 6

FUEL FILTER 32,000 KM

SECONDARY 40,000 MI 1,000 12

FUEL FILTER 64,000 KM

COOLANT FILTER NONE* NONE* NONE*

OVERHEAD 150,000 MI 5,000 48

ADJUSTMENT 241,500 KM

COALESCING FILTER 80,000 MI 2,000 24

128,000 KM

PARTICULATE FILTER 200,000-400,000 MI (320,000-640,000 KM)

CLEANING

* If engine is equipped with an optional coolant filter, it will need to be replaced on the

same intervals as the oil filter.

The Cummins Particulate Filter is designed to last the life of

your engine. Regeneration is fully automated and controlled

by the ECM. See Owner’s Manual for complete details.

Extended Coverage.A variety of extended coverage plans are available for

ISL engines in every application. Contact your local

Cummins dealer or distributor for details.

Every Question. Answered.■ Service Network – Cummins engines are backed by

nearly 3,500 authorized parts and service outlets in

North America.

■ Customer Assistance Center – Call the Cummins

specialists for technical assistance and service

locations at 1-800-DIESELS™ (1-800-343-7357)

Customer Assistance Center.

■ Cummins E-Mail – For online assistance with

Cummins-related questions, click on the Contact Us

link in the header at everytime.cummins.com.

■ Cummins Web Site – For product literature

or additional information, log on to

everytime.cummins.com.

■ Cummins Online Registration – Register all

your Cummins engines quickly and easily at

everytime.cummins.com to ensure quality parts

and service for your engine.

Electronic Tools.■ INSITE™ – For years Cummins INSITE software has

been making it easy for technicians to troubleshoot,

repair and service our electronic engines through easy-

to-follow steps on your computer. Providing the kind of

uptime you demand from your trucks.

■ QuickServe® Online – The right information is priceless.

Things change so rapidly today, you can’t afford to take

a chance on outdated information. Paper manuals and

CD-ROMs can’t always keep pace with ever-changing

parts and service information. You need the most current

information – continuously updated – every minute

of every day. The Internet is the answer. QuickServe

Online is your complete reference for Cummins parts

and service information

on the Internet. For more

information, contact

your local Cummins

distributor or log on to

quickserve.cummins.com.

Warranty Coverage.Cummins base engine coverage* is 2 years/250,000 miles

(402,336 km), whichever occurs first. It covers virtually

everything at no additional cost.

* Plan covers defects in materials or factory workmanship.

CumminsInc. Box3005 Columbus,IN47202-3005 U.S.A.

Phone:1-800-DIESELS(1-800-343-7357) Fax:1-800-232-6393 Internet:everytime.cummins.com

CBrakeisatrademarkofCumminsInc.

Jacobsisaregisteredtrademarkof JacobsVehicleSystems. Bulletin4104001PrintedinU.S.A.Rev.1/09 ©2009CumminsInc.

Cummins is a pioneer in product improvement. Thus specifications may change without notice. Illustrations may include optional equipment.