Cat® Industrial Engines for
China Nonroad Stage IV and
your machines
POWERING
THE FUTURE
AND WE’RE READY.
We are here to help you comply with the new China Nonroad (NR) Stage IV emission
standards being introduced.
To meet the demands of new technology while keeping performance high and cost
of ownership low, choose a supplier you trust. Caterpillar and your local Cat® dealer
have the experience and support you need, with core engine platforms and modular
emissions options.
We’re ready with a full line of durable Cat engines meeting China NR IV emission
standards for mining and construction. Talk to your local Cat dealer to find the engine
for your application.
THE FUTURE IS HERE.
2
TRUSTED AT EVERY STAGE. FOR LIFE.
Our China NR IV products are ready to meet the needs of your applications,
and our engines can be built to your needs.
The latest engine technologies for the mining (air compressor)
and construction (rotary drilling rigs) industries
Unmatched local and global team from design, installation, and service
through the world’s largest global dealership network
Millions of off-highway field hours prove durability of core components
Patented technology for a compact, lightweight engine with efficient performance
More power, higher torque, lighter weight, and improved fuel economy
The world’s most technologically-advanced engine
Easy to repair, service, and rebuild
Extensive validation in high altitude/low ambient environments
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We’ve been in the business of emissions reduction from the
beginning. Our engines and aftertreatment work together for
consistent quality and long life. These integrated systems ensure
excellent fluid consumption and emissions control with precise
diagnostics and thermal management, which are especially
important for mining and construction equipment.
We have become experts at emission reduction, going beyond
compliance to a new era of cleaner engines. The scope of our
aftertreatment is unmatched, delivering sound and emission
control with outstanding durability and power density.
Cat aftertreatment components work reliably with Cat engines—
with factory warranty coverage for the entire engine system.
We also include certification of ownership and manage
responsibility for meeting emission standards throughout
the lifetime of the product.
PROVEN EMISSIONS TECHNOLOGY.
CAT®
AFTERTREATMENT. A GLOBAL SNAPSHOT.
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All Cat industrial engines
for China NR IV are
made to a global engine
platform, resulting in:
• Consistent
performance across
regions
• Lower research and
development costs
in reaching other
markets
• Commonality of parts
and across regions
• One installation for
multiple markets,
with full support from
the global Cat dealer
network
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WHY CHOOSE CAT ENGINES?
Increased power density
Maximum durability and uptime
Reduced maintenance and
owning and operating costs
World-class dealer network
and support
Reduced business complexity
with one supplier for your
whole power range
Demonstrated end-of-life
performance. Our engines and
aftertreatments are built to
work together for consistent
quality and long life
Deep understanding and
experience in construction and
mining industries and equipment
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MEET THE FULL RANGE OF CAT INDUSTRIAL ENGINES
FOR CHINA NR IV.
Engine model Aspiration Displacement
(liters) Power (kW) Aftertreatment modules
C1.1 NA/T 1.1 16.1-21
C1.7 NA 1.7 18.9 No requirement
C2.2 NA/T 2.2 34-36.4
C3.6 TA 3.6 74-82 DOC DPF
C4.4 TA/TTA 4.4 110-129 DOC DPF
C7.1 TA/TTA 7.0 130-205 DOC DPF SCR
C9.3B TA 9.3 250-340 DOC DPF SCR
C13B TA 12.5 340-430 DOC DPF SCR
C15 TA 15.2 354-433 DOC DPF SCR
C18 TA 18.1 429-470 DOC DPF SCR
Data subject to change.
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LEYH0006-05 (01-23)
© 2023 Caterpillar. All Rights Reserved. CAT, CATERPILLAR, LET’S DO THE WORK,
their respective logos, “Caterpillar Yellow”, the “Power Edge” and Cat “Modern Hex”
trade dress as well as corporate and product identity used herein, are trademarks of
Caterpillar and may not be used without permission.
POWERING THE FUTURE TOGETHER.
By supporting your engine and operations, the Cat dealer network protects your
relationship with your customers. And Caterpillar has everything you need for
success from purchase through to maintenance—for the life of your equipment.
That’s powerful.
• Market leading warranty
• Common service tooling and parts stock coverage
• Industry-leading parts availability
• Extended Service Contracts
• Customer Value Agreements
• Fleet management options
• Cat® Financial
• Reman options and Cat® Certified Rebuild programs
We’re ready to learn about your application and get to work.
Let’s power the future.
Contact your local Cat dealer or visit cat.com




