International Navistar engines
The MaxxForce DT
Engine
The DT has long been
known in the industry as "The Legend." The legend
grew from a big idea: bring to the mid-range diesel market
traditional big bore features like wet-sleeve design, in-chassis
rebuild capability and premium design features. The resulting
durability and performance, providing low cost of ownership and high
residual value, drove Class 6-7 truck buyers to make this engine the
market share leader for decades. Diesel Power magazine, in
naming the DT one of the "Top 10 Diesel Engines – Ever,"
summed it up nicely: "Simply put, these are the favorite engines
for fleet managers all across America because they run forever, are
efficient, make good power for moving freight, and can be rebuilt
right in the chassis of the truck… (They) have earned the respect
of drivers and operators all over the world."
Power & Performance
- Vocational Applications
- Excellent Power
- Reliability
- Durability
Vocational
Applications
The MaxxForce DT is
purpose-built to the needs of International customers. It is
compatible with a full range of automatic and manual driveline
options and thousands of potential build configurations to serve the
broadest range of on-and off-highway applications. The MaxxForce DT
offers horsepower ratings from 215-300 hp and 560-860 lb.-ft. of
torque. Shift energy management technology allows for higher peak
torque when used with select transmissions.
Excellent Power
MaxxForce DT engines
use dual sequential turbochargers to deliver powerful performance for
any job. The smaller, primary turbo responds quickly for immediate
take-off at low engine speeds, and the larger, secondary turbo
provides peak power at higher speeds and on steep grades. The dual
sequential turbochargers offer:
• Less moving
parts and complexity for more reliable performance
• Wastegate prevents high bearing loads and overboost
• Excellent throttle response for superior pulling power on steep grades with peak torque at 1,000 rpm – 1,200 rpm
• Wastegate prevents high bearing loads and overboost
• Excellent throttle response for superior pulling power on steep grades with peak torque at 1,000 rpm – 1,200 rpm
Reliability
A rock-solid,
time-tested platform makes up the core of the DT's legendary
reliability. The DT's proven reliability continues with:
• Premium
plateau-honed cylinder design
• Precision-machined wet-sleeve design
• Durable roller cam followers
• Precision-machined wet-sleeve design
• Durable roller cam followers
Durability
The MaxxForce DT
features the same precision-machined wet-sleeved design that provides
heavy-duty engine durability. Six bolts per cylinder provide
head-gasket integrity unmatched by competitive four-bolt designs.
Premium valvetrain components and low-friction design further
increase engine life. Adding to the appeal of this engine is its
ability to be completely re-built in-frame. As a result, the engine
can be returned to original factory specifications for a lot less
than the cost of remanufacturing, which gives them a strong value
advantage at re-sale.
Torque Curves
215HP / 560 lb.-ft.
The MaxxForce® DT
provides big power in an inline 6-cylinder engine, with ratings up to
300 hp and 860 lb.-ft. of torque. The new dual-sequential
turbochargers are designed to deliver powerful performance for any
job. The smaller, low pressure turbo responds quickly for immediate
take-off at low engine speeds, and the larger, high pressure turbo
provides peak power at higher speeds and on steep grades.
Specs
| Horsepower [BHP @ RPM] | 215 @ 2200 | |
| Torque[LB-FT @ RPM] | 560 @ 1300 | |
| Gov. Speed[RPM] | 2400 | |
| Clutch Engagement [Torque @ RPM]] | 450 @ 800 |
Specifications
MaxxForce DT Specs
| Engine Type | Diesel, 4-Cycle |
| Configuration | Inline 6-Cylinder |
| Displacement | 7.6 L (466 cu. in.) |
| Bore & Stroke | 4.59 in. & 4.68 in. (11.7 cm & 11.9 cm) |
| Compression Ratio | 16.4:1 |
| Aspiration | = 230 hp Aftercooler only= 245 hp Intercooler and Aftercooler |
| Combustion System | Direct Injection |
| Engine Lubrication | 30 Quarts (28 L) |
| Total Engine Weight (Dry): | 1,837 lbs. (646 kg) |
| Dimensions | = 230 hp L 45 in. x W 42 in. x H 43 in. (L 114 cm x W 107 cm x 109 cm) = 245 hp L 45 in. x W 42 in. x H 47 in. (L 114 cm x W 107 cm x H 119 cm) |
| Valves | 4 Valves per Cylinder |
| B50 Design Life: | 550,000 (885,000 km) |
The MaxxForce 7
Engine
The MaxxForce® 7 is
an established V8 turbodiesel specifically designed to meet the needs
of medium-duty commercial truck customers. Premium features include:
• High-pressure
common-rail fuel system
• Dual sequential turbochargers
• Compacted graphite iron block
• Dual sequential turbochargers
• Compacted graphite iron block
Together with our 78
years of diesel leadership, these features deliver a better
performing engine with outstanding power, performance, reliability
and fuel economy. The MaxxForce 7 also offers an affordable
business solution when viewed with complete drivetrain and vehicle
package. Its advanced fuel and air-management systems provide
outstanding fuel economy, especially in city cycle conditions.
Combined with exceptional reliability and serviceability, this V-8
provides low cost of ownership over its extended service life
- Outstanding Fuel Economy
- Excellent Power
- Driver Comfort
- Reliability
Outstanding Fuel
Economy
A major key to
MaxxForce 7 performance is its advanced fuel system, which features
high injection pressure of 1900 bar (approximately 28,000 psi) for
precise fuel dosing, injection timing and optimal combustion. The
results: better fuel efficiency, in-cylinder reduction of emissions,
and one of the quietest running diesel engines in the industry.
Excellent Power
The MaxxForce 7
provides big power in an efficient V-8 package. Horsepower has been
boosted up to 300 horsepower and 660 lb.-ft. of torque. The dual
sequential turbochargers design and high-pressure common-rail fuel
system yield higher peak power for impressive acceleration, grade
climbing and towing capability. MaxxForce 7 engines use dual
sequential turbochargers to deliver powerful performance for any job.
Driver Comfort
The industry leading
precision high-pressure fuel injection system features
electronically-actuated piezo injectors that deliver up to five
independent injections per cycle for smooth, full combustion. This
results in low NVH and smooth acceleration for exceptional
drivability and one of the quietest diesel engines on the road.
Reliability
The MaxxForce 7 was
designed for maximum reliability and serviceability. Robust
components – starting with the high-strength CGI block – and
reduced electrical connections mean more uptime and faster service
turnarounds. Unaided cold-starting performance down to -20°F assures
reliable operation with every turn of the key. The MaxxForce 7
features the industry’s only Class 4-7 CGI block. The MaxxForce 7’s
compacted graphite iron block brings increased durability and lower
noise without added weight, compared to typical gray iron. CGI has at
least 75% higher tensile strength, 45% higher stiffness and near
double the fatigue strength of gray iron.
Torque Curves
220HP / 560 lb.-ft.
The MaxxForce® 7
provides big power in an efficient V-8 package. Ratings have been
boosted up to 300 hp and 660 lb.-ft. of torque. The new
dual-sequential turbocharger design and high-pressure common-rail
fuel system yield higher peak power, for impressive acceleration,
grade climbing and towing capability.
Specs
| Horsepower [BHP @ RPM] | 220 @ 1600 | |
| Torque[LB-FT @ RPM] | 560 @ 1400 | |
| Gov. Speed[RPM] | 2800 | |
| Clutch Engagement [Torque @ RPM]] | 350 @800 |
240HP / 620 lb.-ft.
The MaxxForce® 7
provides big power in an efficient V-8 package. Ratings have been
boosted up to 300 hp and 660 lb.-ft. of torque. The new
dual-sequential turbocharger design and high-pressure common-rail
fuel system yield higher peak power, for impressive acceleration,
grade climbing and towing capability.
Specs
| Horsepower [BHP @ RPM] | 240 @ 2600 | |
| Torque[LB-FT @ RPM] | 620 @ 1400 | |
| Gov. Speed[RPM] | 2800 | |
| Clutch Engagement [Torque @ RPM]] | 350 @ 800 |
260HP / 660 lb.-ft.
The MaxxForce® 7
provides big power in an efficient V-8 package. Ratings have been
boosted up to 300 hp and 660 lb.-ft. of torque. The new
dual-sequential turbocharger design and high-pressure common-rail
fuel system yield higher peak power, for impressive acceleration,
grade climbing and towing capability.
Specs
| Horsepower [BHP @ RPM] | 260 @ 2600 | |
| Torque[LB-FT @ RPM] | 660 @ 1600 | |
| Gov. Speed[RPM] | 2800 | |
| Clutch Engagement [Torque @ RPM]] | 350 @ 800 |
300HP / 660 lb.-ft.
The MaxxForce® 7
provides big power in an efficient V-8 package. Ratings have been
boosted up to 300 hp and 660 lb.-ft. of torque. The new
dual-sequential turbocharger design and high-pressure common-rail
fuel system yield higher peak power, for impressive acceleration,
grade climbing and towing capability.
Specs
| Horsepower [BHP @ RPM] | 300 @ 2600 | |
| Torque[LB-FT @ RPM] | 660 @ 1600 | |
| Gov. Speed[RPM] | 2800 | |
| Clutch Engagement [Torque @ RPM]] | 350 @ 800 |
Specifications
MaxxForce 7 Specs
| Configuration | V-8 |
| Displacement | 6.4 L (389 cu. in.) |
| Power Output | 220-300 hp (164-224kW) |
| Peak Torque | 560-660 lb.-ft. (762-898 Nm) |
| Aspiration | Turbocharged |
| Combustion System | Direct Injection |
| Dry Engine Weight | 1,225 lbs. (556 kg) |
| B50 Design Life | 500,000 mi (805,627 km) |
| Change Engine Oil, Replace Oil Filter | 10,000 miles (16,100 km) / 350 hours / 1,000 gallons (3,800 L) / 6 months |
| Replace Fuel Filter | 30,000 miles (48,280 km) |
| Replace Coolant* | 220-400 hp (164-224 kW) |
| Peak Torque | 300,000 miles (482,803 km) / 5 years / 12,000 hours |
| Valve Lash Adjustment | Not Required |
| Crankcase Breather | 60,000 (96,561 km) |
The MaxxForce 9
Engine
The MaxxForce® 9 is
built on the same proven I-6 platform as Navistar’s legendary and
industry-leading DT engine. This I-6 design grew from a big idea:
bring to the mid-range diesel market traditional big bore features
like wet-sleeve design and in-chassis rebuild capability. This
model, which brings increased 9.3-liter displacement by longer
stroke, meets the requirements of more demanding applications. The
MaxxForce 9 adds to the reliable and durable platform premium
features like dual sequential turbo technologies, single-piece
gallery-cooled steel pistons, and crankcase ladder reinforcement.
Power &
Performance
- Vocational Applications
- Excellent Power
- Reliability
- Durability
Vocational
Applications
The MaxxForce 9 is
purpose-built to the needs of International customers. They are
compatible with a full range of automatic and manual driveline
options and thousands of potential build configurations to serve the
broadest range of on- and off-highway applications. Ratings offer up
to 330 hp and 950 lb.-ft. of torque. Shift energy management
technology allows for higher peak torque when used with select
transmissions.
Excellent Power
MaxxForce 9 engines
use dual sequential turbochargers to deliver powerful performance for
any job. The smaller, primary turbo responds quickly for immediate
take-off at low engine speeds, and the larger, secondary turbo
provides peak power at higher speeds and on steep grades. Equipped
with Dual Fixed Geometry turbochargers in series means:
• Less moving
parts and complexity for more reliable performance
• Wastegate prevents high bearing loads and overboost
• Excellent throttle response
• Wastegate prevents high bearing loads and overboost
• Excellent throttle response
The MaxxForce 9 also
features full power off idle, strong launch performance with first
high pressure turbo, second low-pressure turbo provides high air flow
for consistent highway speed and fewer moving parts means lower cost
of replacement than VGT and sliding nozzle turbo. The
electro-hydraulic high-pressure fuel system features new
high-efficiency injector nozzles and advanced electronic control
strategies for fuel economy gains.
Reliability
A rock-solid,
time-tested platform ensures legendary reliability. For the new
generation, Navistar engineers carried forward the proven
technologies and components like:
• Premium
plateau-honed cylinder design
• Reinforced bearing-cap ladder
• Durable roller cam followers
• Reinforced bearing-cap ladder
• Durable roller cam followers
For changes outside
the base engine design, the intention was to further improve
reliability. Foremost among these changes are dual sequential
free-wheel turbochargers and a premium wiring harness, which utilizes
a single foam-molded design that locks down wiring and secures
connections.
Durability
The MaxxForce 9
features the same precision-machined wet-sleeved design that provides
heavy-duty engine durability. Six bolts per cylinder provide
headgasket integrity unmatched by competitive four-bolt designs.
Premium valvetrain components and low-friction design further
increase engine life. Adding to the appeal of this engine is its
ability to be completely re-built in-frame. As a result, the engine
can be returned to original factory specifications for a lot less
than the cost of remanufacturing, which gives them a strong value
advantage at re-sale. Over the past 10 years, the average residual
value of MaxxForce-powered International medium-duty trucks has
outpaced the competition by 12–19 percent.
Torque Curves
300HP / 860 lb.-ft.
The MaxxForce® 9
provides big power in an inline 6-cylinder engine, with ratings up to
330 horsepower and 950 lb.-ft. of torque. The new dual-sequential
turbochargers are designed to deliver powerful performance for any
job. The smaller, low pressure turbo responds quickly for immediate
take-off at low engine speeds, and the larger, high pressure turbo
provides peak power at higher speeds and on steep grades.
Specs
| Horsepower [BHP @ RPM] | 300 @ 2000 | |
| Torque[LB-FT @ RPM] | 860 @ 1200 | |
| Gov. Speed[RPM] | 2200 | |
| Clutch Engagement [Torque @ RPM]] | 750 @800 |
Specifications
MaxxForce 9 Specs
| Engine Type | Diesel, 4-Cycle |
| Configuration | Inline 6-Cylinder |
| Displacement | 9.3 L (570 cu. in.) |
| Bore & Stroke | 4.59 in. & 5.75 in. (11.7 cm & 14.6 cm) |
| Compression Ratio | 17.2:1 |
| Aspiration | Two-Stage Turbochargers, Intercooler & Aftercooler |
| Combustion System | Direct Injection |
| Engine Lubrication | 30 Quarts (28 L) |
| Total Engine Weight (Dry): | 1,425 lbs. (646 kg) |
| Dimensions: | L 45 in. x W 42 in. x H 47 in. (L 114 cm x W 107 cm x H 119 cm) |
| Valves: | 4 Valves per Cylinder |
| 350 Design Life | 550,000 mi (885,139 km) |
| Change Engine Oil, Replace Oil Filter: | Up to 25,000 miles (24,140 km) / 6 months / 550 hours / 2,100 gallons (7,949 L) |
| Replace Fuel Filter: | 30,000 miles (48,280 km) / 12 months / 1,100 hours / 4,200 U.S. gallons fuel |
| Replace Coolant*: | 300,000 miles (482,803 km) / 5 years / 12,000 hours |
The MaxxForce 11
Engine
To succeed in a
competitive business, you need an engine and an organization behind
it that are always performing and working for you. Navistar’s
MaxxForce 11 has revolutionized how the world looks at Class 8
commercial diesels. Designed specifically for International® brand
heavy vehicles, with a combination of technologically advanced
materials and components, these engines deliver outstanding fuel
economy, excellent power characteristics, an exceptionally smooth and
quiet ride, and high strength without added weight. And they’re
backed by the largest dealer and service network in North America.
Those advantages ensure your business will be “Always
Performing.”
Power &
Performance
- Outstanding Fuel Economy
- Excellent Power
- Driver Comfort
- Maximum Strength, Maximum Payload
Outstanding Fuel
Economy
MaxxForce 11
combines the most advanced engine technologies to deliver more torque
and responsiveness at low rpm for outstanding fuel efficiency. A
high-pressure common-rail fuel system, dual sequential fixed vane
turbos, innovative heat-management system and low-friction design
convert the highest percentage of your fuel into power you can use.
And that adds up to low cost of ownership.
Excellent Power
MaxxForce 11 uses
dual sequential turbochargers to deliver powerful performance from
stop light to mountaintop. The smaller, primary turbo responds
quickly for immediate take-off at low engine speeds, and the larger,
secondary turbo provides peak power at higher speeds and on steep
grades. Peak torque is achieved at 1,000 rpm and holds steady to
1,200 rpm, a much lower engine speed than other big bore engines.
This means less down-shifting on hills and quicker up-shifts when
accelerating.
Technologies
responsible:
- Instantaneous full power at near idle RPM
- Strong launch performance with first high-pressure turbo
- Interstage cooler increases air density to second low pressure turbo
- Second turbo provides boost at higher RPM which delivers the power to get you moving
- Fewer moving parts mean a lower cost of replacement than variable geometry turbos and sliding nozzle turbos
Key advantages:
- Peak torque at 1,000 rpm
- Better response for earlier up-shifts
- Better lugging for fewer downshifts
Driver Comfort
How can the
MaxxForce 11 engine deliver outstanding fuel efficiency, quiet
operation and maximum durability? A key component is the industry's
first Compacted Graphite Iron block. CGI has at least 75% higher
tensile strength, 45% higher stiffness and near double the fatigue
strength of gray iron. It carries the load quietly, with less
vibration, without weighing you down. Keep in mind when it comes to
compected graphite iron it's not just the material, it's also the
engineering. The CGI block material allows rib design to reduce
engine noise. The block and oil pan mating surface is isolated with a
large rubber gasket and flanged bottom block surface. The sound wave
transmission is virtually eliminated.
Maximum Strength,
Maximum Payload
How can MaxxForce 11
deliver outstanding fuel efficiency, emissions control without SCR,
quiet operation and maximum durability? A key component is the Class
8 industry's only CG Iron block. This incredibly strong platform
handles the loads that deliver the best fuel combustion and damps
vibration and noise. It carries the load without weighing you down.
Because CG Iron is so incredibly strong, castings don't have to be as
thick and heavy in order to achieve the desired durability required
for heavy-duty diesel. This results in up to 500 pounds of weight
savings over traditional big bore engines cast from gray iron —
which can translate to greater payload and bigger payback.
Torque Curves
310HP / 1050 lb.-ft.
The MaxxForce 11
provides big power in an Inline 6-Cylinder engine, with ratings up to
390 horsepower and 1450 lb.-ft. of torque. MaxxForce 11 uses dual
staged turbochargers to deliver powerful performance from stop light
to mountaintop. Peak torque is achieved at 1,000 rpm and holds steady
past competitive engines.
Specs
| Horsepower [BHP @ RPM] | 310 @ 2000 | |
| Torque[LB-FT @ RPM] | 1050 @ 1000 | |
| Gov. Speed[RPM] | On-Highway 1900/Severe 2100 | |
| Clutch Engagement [Torque @ RPM]] | 686 @ 800 |
Specifications
MaxxForce 11 Specs
| Engine Type | Diesel, 4-Cycle |
| Configuration | Inline 6-Cylinder |
| Displacement | 10.5 L (641 cu. in.) |
| Bore & Stroke | 4.72 in. & 6.10 in. (12 cm & 15.5 cm) |
| Compression Ratio | 16.5:1 |
| Aspiration | Dual Staged Turbochargers, Intercooler & Aftercooler |
| Combustion System | Direct Injection |
| Engine Lubrication | 42 Quarts (40 L) |
| Total Engine Weight (dry): | 2,400 lbs. (1,089 kg) |
| Dimensions: | L 59 in. x W 37 in. x H 49in. (L 150 cm x W 94 cm x H 125 cm) |
| Valves: | 4 Valves Per Cylinder, Overhead Cam Actuated |
| B50 Design Life: | 1,200,000 mi (1,931,000 km) |
The MaxxForce 13
Engine
To succeed in a
competitive business, you need an engine and an organization behind
it that are always performing and working for you. Navistar’s
MaxxForce 13 has revolutionized how the world looks at Class 8
commercial diesels. Designed specifically for International® brand
heavy vehicles, with a combination of technologically advanced
materials and components, these engines deliver outstanding fuel
economy, excellent power characteristics, an exceptionally smooth and
quiet ride, and high strength without added weight. And they’re
backed by the largest dealer and service network in North America.
Those advantages ensure your business will be “Always
Performing.”
Power &
Performance
- Outstanding Fuel Economy
- Excellent Power
- Driver Comfort
- Maximum Strength, Maximum Payload
Outstanding Fuel
Economy
MaxxForce 13
combines the most advanced engine technologies to deliver more torque
and responsiveness at low rpm for outstanding fuel efficiency. A
high-pressure common-rail fuel system, dual sequential fixed vane
turbos, innovative heat-management system and low-friction design
convert the highest percentage of your fuel into power you can use.
And that adds up to low cost of ownership.
Torque Curves
410HP / 1450 lb.-ft.
The MaxxForce 13
provides big power in an Inline 6-Cylinder engine, with ratings up to
475 horsepower and 1700 lb.-ft. of torque. MaxxForce 13 uses dual
staged turbochargers to deliver powerful performance from stop light
to mountaintop. Peak torque is achieved at 1,000 rpm and holds steady
past competitive engines.
Specs
| Horsepower [BHP @ RPM] | 410 @ 1700 | |
| Torque[LB-FT @ RPM] | 1450 @ 1000 | |
| Gov. Speed[RPM] | On-Highway/Severe 2100 | |
| Clutch Engagement [Torque @ RPM]] | 828 @ 800 |
430HP / 1550 lb.-ft.
The MaxxForce 13
provides big power in an Inline 6-Cylinder engine, with ratings up to
475 horsepower and 1700 lb.-ft. of torque. MaxxForce 13 uses dual
staged turbochargers to deliver powerful performance from stop light
to mountaintop. Peak torque is achieved at 1,000 rpm and holds steady
past competitive engines.
Specs
| Horsepower [BHP @ RPM] | 430 @ 1700 | |
| Torque[LB-FT @ RPM] | 1550 @ 1000 | |
| Gov. Speed[RPM] | On-Highway 1900/Severe 2100 | |
| Clutch Engagement [Torque @ RPM]] | 868 @ 800 |
450HP / 1700 lb.-ft.
The MaxxForce 13
provides big power in an Inline 6-Cylinder engine, with ratings up to
475 horsepower and 1700 lb.-ft. of torque. MaxxForce 13 uses dual
staged turbochargers to deliver powerful performance from stop light
to mountaintop. Peak torque is achieved at 1,000 rpm and holds steady
past competitive engines.
Specs
| Horsepower [BHP @ RPM] | 450 @ 1700* | |
| Torque[LB-FT @ RPM] | 1700 @ 1000* | |
| Gov. Speed[RPM] | 1900* | |
| Clutch Engagement [Torque @ RPM]] | 959 @ 800* |
450HP / 1550 lb.-ft.
The MaxxForce 13
provides big power in an Inline 6-Cylinder engine, with ratings up to
475 horsepower and 1700 lb.-ft. of torque. MaxxForce 13 uses dual
staged turbochargers to deliver powerful performance from stop light
to mountaintop. Peak torque is achieved at 1,000 rpm and holds steady
past competitive engines.
Specs
| Horsepower [BHP @ RPM] | 450 @ 1700* | |
| Torque[LB-FT @ RPM] | 1550/1700 @ 1000* | |
| Gov. Speed[RPM] | 1900* | |
| Clutch Engagement [Torque @ RPM]] | 959 @ 800* |
Specifications
MaxxForce 13 Specs
| Engine Type | Diesel, 4-Cycle |
| Configuration | Inline 6-Cylinder |
| Displacement | 2.4 L (758 cu. in.) |
| Bore & Stroke | 4.96 in. & 6.54 in. (12.6 cm & 16.6 cm) |
| Compression Ratio | 16.5:1 |
| Aspiration | Dual Staged Turbochargers, Intercooler & Aftercooler |
| Combustion System | Direct Injection |
| Engine Lubrication | 42 Quarts (40 L) |
| Total Engine Weight (Dry): | 2,400 lbs. (1,089 kg) |
| Dimensions | L 59 in. x W 37 in. x H 49in. (L 150 cm x W 94 cm x H 125 cm) |
| Valves | 4 Valves Per Cylinder, Overhead Cam Actuated |
| B50 Design Life: | 1,200,000 mi (1,931,000 km) |
The Cummins ISX15
Engine
With performance
ratings for Heavy Haul, Regional Haul and more, Cummins ISX15 is one
of the most popular heavy duty engines in North America. Highly
adaptable to a wide variety of needs the ISX15 is available with your
choice of horsepower ratings from 400hp to 500 hp and up to 1850 ft.
lb. of torque. The XPI fuel system delivers maximum performance,
regardless of engine RPMs and multiple injection events improve fuel
efficiency and enable a smoother and quieter ride. With a standard
engine brake and impressive power, the ISX15 is a proven and
compliant platform ready to get your job done.
Power &
Performance
- Excellent Power
- proven solution
- fuel economy
- support network
Excellent Power
The Cummins ISX15
combines the brute power needed to haul loads up steep inclines with
fuel economy that your bottom line will appreciate. With a broad
range of horsepower ratings from 400-500HP and up to 1850 lb.-ft. of
torque the ISX15 has the power to get any job done right. The ISX15’s
variable geometry turbocharger enhances response and control with
electric actuation for infinite adjustment, providing exact boost at
any rpm. Its sliding-nozzle design increases reliability and
durability.
Proven solution
With a demonstrated
B50 life of over One Million Miles, the ISX15 is a proven and durable
platform. With over 200,000 vehicles in service with Cummins SCR
after treatment, you know the ISX15 is being combined with a proven
aftertreatment system for a combination of power and reliability.
Fuel economy
When you need
extreme horsepower without sacrificing on fuel economy, the ISX15 is
the engine for your job. The Cummins ISX15 engine delivers impressive
fuel economy with improvements to the water pump, fuel pump, piston
oil rings and piston cooling nozzle to reduce parasitic losses. 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. The XPI fuel
system also eliminates the need for a second camshaft providing
weight savings and simplifying operation.
Support network
The Navistar and
Cummins partnership offers unrivaled service and support. With
Navistar’s industry leading number of service locations combined
with Cummins’ widespread service and support network in North
America, it is easy to find authorized service technicians that are
fully trained and have the necessary equipment and Genuine Cummins
Parts to promptly handle any type of service issue. Representatives
are standing by every hour of every day, and they will check with
local authorized Cummins distributors and dealers to determine the
nearest facility with an available technician and the right
diagnostic and repair tools to handle your equipment issue.
Smart Torque Curves
Torque Curves
The Cummins ISX15
engine was designed with superior driving performance and
industry-leading fuel economy in mind. Each component has been
engineered to optimize performance, reliability and durability.
Ratings range from 400-500 hp with a maximum 1850 lb-ft of peak
torque.
Specs
|
Horsepower [BHP @ RPM] |
|
400 @ 1650 |
|
Torque[LB-FT @ RPM] |
|
1450/1650 @ 1100 |
|
Gov. Speed[RPM] |
|
2130 |
|
Clutch Engagement [Torque @ RPM]] |
|
1000 |
Specifications
Specs
|
Engine Type: |
Diesel, 4-cycle |
|
Configuration: |
Inline 6-cylinder
|
|
Displacement |
14.9 L (912 cu. in.)
|
|
Bore and Stroke: |
5.39 in. & 6.65 in. (137mm & 169mm) |
|
Combustion Ratio: |
18.9:1 |
|
Aspiration: |
Variable Geometry Turbocharger |
|
Combustion System: |
Direct Injection XPI Fuel System |
|
Lubricating System Capacity: |
56 quarts (53 L)
|
|
Dry Weight: |
3186 LBS |
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