EFFICIENTBIG BORE POWER

EFFICIENTBIG BORE POWER

The Navistar® N13 is designed specifi cally for International® brand vehicles. The 2200 bar common rail fuel system delivers outstanding fuel economy. The compacted graphite iron crankcase enables signifi cant weight savings. Multiple fuel injection events combined with the isolated oil pan deliver a quiet and smooth operator enviroment. The wide range of horsepower ratings from 365 to 475 HP ensures there is an N13 to suit your business needs.

Horsepower Torque Peak Gov. Speed (bhp @1700 rpm) (lb.-ft. @1000 rpm) (rpm) 365 1250 2100 370 1350 1900/2100 390 1450 1900/2100 410 1450 1900/2100 430 1550 1900/2100 430 1550/1700 1900 450 1700 1900 450 1550/1700 1900 475 1700 1900/2100N

AV

IST

AR

® N

13

Engine Type Diesel 4-Cycle

Confi guration Inline 6-cylinder

Displacement 12.4 L (758 cu. in.)

Bore & Stroke 4.96 in. & 6.54 in. (126 mm & 166 mm)

Compression Ratio 17:1

Aspiration Dual Series Turbochargers, Wastegate, Intercooler, and Aftercooler

Combustion System High Pressure Common Rail

Lubrication System Capacity 42 Quarts (40 L)

Total Engine Weight (dry) 2,422 lbs. (1,099 kg)

Valves 4 Valves Per Cylinder, Single Overhead Camshaft

B10 Design Life* 1,200,000 mi (1,931,000 km)

Change Engine Oil, Replace Oil Filter Up to 40,000 miles (64,000 km), extended drains possible with oil sampling and review.

Replace Fuel Filter Same as Oil Filter or Every 12 months, Whichever Comes First

Clean Diesel Particulate Filter 500,000 for mpg > or equal to 6.0, 350,000 for mpg < to 6.0

Add Extended Life Coolant (ELC) Extender 300,000 miles (483,800 km) / 3 years / 6,000 hours

Replace Coolant 600,000 miles (965,600 km) / 6 years / 12,000 hours

Clean DPF Filter 300,000 miles

Adjust Valve Lash at 120,000 miles (193,100 km), at 300,000 miles (482,800 km), then every 300,000 miles (482,800 km)

0

50

100

150

200

250

300

350

400

450

500

600 800 1000 1200 1400 1600 1800 2000 2200

Hor

sepo

wer

[hp]

RPM

Power Ratings

Line Haul 1350 / 370

Line Haul 1450 / 390

Line Haul 1450 / 410

Line Haul 1550 / 430

Line Haul 1700 / 450

Line Haul 1700 / 475

Multi torque 1550 / 1700 / 430

Multi torque 1550 / 1700 / 430

Multi torque 1550 / 1700 / 430

Multi torque 1550 / 1700 / 430

Vocational 1250 / 365

Vocational 1350 / 370

Vocational 1450 / 390

Vocational 1450 / 410

0

200

400

600

800

1000

1200

1400

1600

1800

600 800 1000 1200 1400 1600 1800 2000 2200

Torq

ue [l

b*ft]

RPM

Torque Ratings

Line haul 1350 / 370

Line haul 1450 / 390

Line haul 1450 / 410

Line haul 1550 / 430

Line haul 1700 / 450

Line haul 1700 / 475

Multi torque 1550 / 1700 / 430

Multi torque 1550 / 1700 / 430

Multi torque 1550 / 1700 / 450

Multi torque 1550 / 1700 / 450

Vocational 1250 / 365

Vocational 1350 / 370

Vocational 1450 / 390

Vocational 1450 / 410

Uptime • Single stage EGR cooler, stainless steel laser welded for maximum robustness

• Assembled camshaft using tool grade steel lobes, for unsurpassed durability

• Foamed wiring harnesses for ease of service and robustness against chafe

• Polymer coated bearings for robustness in start stop applications

• Centrifuge style breather eliminates the need to replace a fi lter

Duel Effi ciency • High Pressure Common Rail fuel system for maximum fuel effi ciency

• Optional down speed calibration ratings, reducing friction and pumping losses

• Compacted Graphite Iron crankcase, aluminum fl ywheel housing, hollow camshaft, and nylon valve covers for lightweight

DriverFirst • Sculpted crankcase and oil pan reduce noise

• Ground gears instead of shaved gears reduce noise

• JakeBrake® compression release engine brake delivers engine braking power at three power settings

*B10 Design life is the mileage at which 10% of the engine population has required the cylinder head or oil pan to be removed for a major repair. JakeBrake is a registered trademark of Jacobs Vehicle Systems Inc. Up to 475 hp ratings available in select N13 models. Note: Specifi cations and descriptions in this literature are as accurate as known at time of publication, but are subject to change without notice. TAD11031 07/2016 ©2016 Navistar Inc. All rights reserved. All marks are trademarks of their respective owners. Lithographed in the United States of America.

N13 S PEC I F I C ATIO N S