MAXXFORCE 11L & 13L

1 MAXXFORCE 11L & 13L 2007 2010 EMISSION-COMPLIANT ENGINES MAKING THE MOST OF YOUR INTERNATIONAL VEHICLE BACKED BY THE INDUSTRY S LARGEST NETWORK, INTERNATIONAL TRUCKS EQUIPPED WITH MAXXFORCE 11L AND 13L ENGINES ARE BUILT FOR THE LONG HAUL. M A I N T E N A N C E I N F O R M AT I O N G U I D E 2 - MAXXFORCE 11L & 13L Largest North American truck dealer network Over 9,000 technicians 9 North American Parts Distribution Centers Top-quality parts and expert service Unmatched 24/7 parts availability The latest diagnostic tools N E T W O R K C O V E R A G E 3 - MAXXFORCE 11L & 13L NETWORK COVERAGE 2010 MAXXFORCE 11L & 13L ENGINE COMPONENTS COVERS 2010 EMISSIONS LEVELS 4 - MAXXFORCE 11L & 13L LEFT VIEW 1.

2 Valve Cover 2. EGR Temperature Sensor 3. Single Electronic Control Module (ECM) 4. Intake Manifold Air Temperature Sensor (IMAT) 5. Fuel Filter Module Part# 3004473C93 6. High-Pressure Fuel Pump 7. Fuel Strainer/Primer Pump Numbered diamonds indicate approximate component locations. 1 2 3 4 5 6 7 E N G I N E C O M P O N E N T S E N G I N E C O M P O N E N T S RIGHT VIEW 8. Oil Filter Module Part# 3007498C93 9. High and Low Pressure Chargers 10. Centrifugal Crankcase Breather 11. Aftertreatment Fuel Injector Numbered diamonds indicate approximate component locations. 8 9 10 11 5 - MAXXFORCE 11L & 13L 2010 MAXXFORCE 11L & 13L ENGINE COMPONENTS COVERS 2010 EMISSIONS LEVELS E N G I N E C O M P O N E N T S TRUCK-MOUNTED PART PART NUMBER COOLANT FILTER WF2077 FUEL/WATER SEPARATOR 2588149C1 AIR CLEANER ELEMENT 3551814C1 CENTRIFUGE 2606467C91 MAXXFORCE ADVANCED EGR New two-piece valve cover design and new centrifugal crankcase breather eliminate maintenance requirements Improved fuel and lube filter access gives you better accessibility all the way around the block The improvements to the 2010 MF 11 & 13 allow for an

3 Extended oil drain interval, extended DPF service interval and improved access to engine filters. 6 - MAXXFORCE 11L & 13L E N G I N E C O M P O N E N T S OUTSTANDING FUEL ECONOMY Feature: Advanced high-pressure common-rail fuel system Key advantage: Multiple injection events per cycle provide optimum fuel/air mixture for more complete and efficient combustion 7 - MAXXFORCE 11L & 13L E N G I N E C O M P O N E N T S EXCELLENT POWER CHARACTERISTICS Feature: Twin sequential turbochargers and inter-stage cooler Key advantages: Peak torque at lower RPMs (1,000 rpms or just above idle) Better response for earlier upshifts Better lugging for fewer downshifts 8 - MAXXFORCE 11L & 13L E N G I N E C O M P O N E N T S LOW NOISE, VIBRATION AND HARSHNESS Feature: Integral ribs in an acoustically designed cylinder block Key advantage: Exceptional driver comfort and reduced fatigue Ribs on block eliminate low frequency drumming Flange on block bottom and thick rubber gasket insulates block from oil pan 9 - MAXXFORCE 11L & 13L E N G I N E C O M P O N E N T S HIGH STRENGTH WITHOUT ADDED WEIGHT Feature.

4 Compacted-graphite iron cylinder block Key advantages: Extremely strong block foundation for long service life without excess weight Less engine weight under the hood equals more payload for your business 10 - MAXXFORCE 11L & 13L E N G I N E C O M P O N E N T S MAXXFORCE 11L & 13L BASIC ENGINE WARRANTY Towing applies only for vehicles with engine-related failures and is otherwise covered for the first 90 days. With an unsurpassed B-50 rating of million miles engine life that helps your business go on without interruption your MAXXFORCE engine can be counted on to show up for work every day. ITEMS COVERED MONTHS MILES/KM Engine1 24 Unlimited Towing (Vehicles with engine failures only) 24 Unlimited Injection Nozzles 24 150/240 Federal Emissions Warranty3 60 100/160 Major Components (For 2010 )2,4 60 500/800 11 - MAXXFORCE 11L & 13L B A S I C W A R R A N T Y LOCK IN COSTS WITH A SERVICE CONTRACT FROM INTERNATIONAL Reduce your overall operating costs by predetermining your operating costs per mile Improve the resale and residual value of your MAXXFORCE engine(s)

5 Through consistent and proper maintenance, upkeep and repairs Target high cost areas of repair so that your extended coverage improves your bottom line 12 - MAXXFORCE 11L & 13L B A S I C W A R R A N T Y 2010 MAXXFORCE 11L & 13L SERVICE INTERVALS* 13 - MAXXFORCE 11L & 13L I N T E R V A L & O P E R A T I O N S FUEL ECONOMY LIGHT = MPG OR HIGHER (MORE THAN 4 KmpL) MODERATE = MPG MPG (3-2 KmpL) SEVERE = LESS THAN MPG (LESS THAN 2 KmpL) Change Engine Oil and Filter Part # 3007498C93 40,000 Miles/64,400 km 30,000 Miles/48,300 km (Based on a fuel economy of mpg) 18,000 Miles/29,000 km** Change Centrifuge Filter Part # 2606467C91 With Oil Change With Oil Change With Oil Change Change Fuel Filter Part # 3004473C93 25,000 Miles/40,200 km 25,000 Miles/40,200 km 25,000 Miles/40,200 km Clean or Change Fuel Strainer 50,000 Miles/80,000 km 50,000 Miles/80,000 km 50,000 Miles/80,000 km Change Water Filter Part# WF2077 50,000 Miles/80,000 km 50,000 Miles/80,000 km 50,000 Miles/80,000 km Adjust Engine Valve Lash 250,000 Miles/400,000 km 250,000 Miles/400,000 km 250,000 Miles/400,000 km Clean Diesel Particulate Filter (DPF)

6 400,000 Miles/400,000 km 325,000 Miles/400,000 km 250,000 Miles/400,000 km Replace Engine Coolant 600,000 Miles/1,000,000 km 600,000 Miles/1,000,000 km 600,000 Miles/1,000,000 km 2010 MAXXFORCE 11L & 13L SERVICE INTERVALS* I N T E R V A L & O P E R A T I O N S 10,000 20,000 30,000 40,000 50,000 MPG Miles (KM) (80,000) (64,400) (48,300) (32,200) (16,100) Drain interval for regional and line haul, based on MPG Extended drains possible with oil sampling and review. Drain intervals with centrifuge Drain intervals without centrifuge MAXXFORCE 11 & 13 ( 2010 ) NITRITE-FREE COOLANT BECAUSE NITRITES CORRODE ALUMINUM COOLING SYSTEMS, OUR 2010 EMISSIONS-COMPLIANT ENGINES COME EQUIPPED WITH NITRITE-FREE COOLANT STANDARD.

7 Nitrite-free coolant: Enhances corrosion protection for aluminum components Increases service life to 600,000 miles or 12,000 hours Is backward-compatible for all cooling systems with OAT coolants Matches cooling and antifreeze performance of regular coolant 15 - MAXXFORCE 11L & 13L I N T E R V A L & O P E R A T I O N S Coolant specifications For best results: Use ELC (OAT) nitrite-free, heavy-duty coolant (D6210) or CEMS-B1-Type IIIa coolant Dilute nitrite-free coolant no more than 20% with other coolant types, ensuring that nitrate levels stay below 200 PPM *Mix colors of nitrate-free coolant freely 16 - MAXXFORCE 11L & 13L I N T E R V A L & O P E R A T I O N S MAXXFORCE 11 & 13 ( 2010 ) NITRITE-FREE COOLANT Testing and service tips For nitrates: Use test strips designed for extended- life coolants to check for nitrites Check to ensure that nitrite levels are lower than 200 PPM.

8 A higher PPM indicates that coolant is contaminated For freeze protection: Use traditional refractometer to test the percentage of ethylene glycol by volume SERVICE TIPS MAXXFORCE engines are built to deliver maximum durability and reliability year after year. The following are some service tips designed to help keep your MAXXFORCE 11L or 13L engine performing mile after mile. 17 - MAXXFORCE 11L & 13L S E R V I C E T I P S AFTER TREATMENT FUEL INJECTOR (AFI)* Service Tip: Cleaning the AFI (aka Doser Injector ) at scheduled intervals ensures complete exhaust regeneration *Applicable to 2007 Emission Level engines only.

9 18 - MAXXFORCE 11L & 13L S E R V I C E T I P S DIESEL FUEL SYSTEM CLEANER Situation: Federal requirements mandate the use of Ultra Low Sulphur Diesel (ULSD) for on-highway applications With ULSD, deposits can form in diesel engines Service Tip: MAXXFORCE Diesel Fuel Additive is the solution Use of this additive will clean fuel injector deposits and prevent new ones from forming Available in a variety of sizes 19 - MAXXFORCE 11L & 13L S E R V I C E T I P S P-TRAP 20 - MAXXFORCE 11L & 13L S E R V I C E T I P S Situation: EGR drainage can cause pockets of air to form, which can damage key components Solution: Coolant P-Trap helps prevent EGR cooler from draining into the surge tank Service Tip: Do not modify the line length or routing REFILLING COOLANT Service Tip: Use the Navistar Coolant Management Tool for these important benefits: Reduces drain/refill times Eliminates air pockets in the system Allows system to be psi tested before coolant added 21 - MAXXFORCE 11L & 13L S E R V I C E T I P S RADIATOR CAPS Service Tip.

10 Your radiator cap is a crucial part of your engine and needs to be inspected and pressure-tested. A weak or defective radiator cap can lead to severe cooling system component damage. 22 - MAXXFORCE 11L & 13L S E R V I C E T I P S CRANKCASE VENTILATION FILTER Service Tip: To help prevent oil from leaking out of the road draft tube, be sure to maintain your crankcase filter every 100,000 miles/161,000 KM. Note: Applicable to 2007 emission level engines only. 23 - MAXXFORCE 11L & 13L S E R V I C E T I P S DRIVER INDICATORS Above are key indicator lights and their meanings to help you understand your best course of action, should your vehicle require