Navistar Announces Advanced Clean Engine Technology To Meet Emissions Regulations 

Company working with EPA, CARB on transition plan 

LISLE, Ill., July 6, 2012 /PRNewswire/ -- Navistar International Corporation (NYSE: NAV) today 

announced that it will introduce its next generation clean engine solution – In-Cylinder Technology 

Plus (ICT+) – to meet 2010 U.S. Environmental Protection Agency (EPA) emissions regulations and 

position the company to meet greenhouse gas (GHG) rules in advance of 2014 and 2017 

requirements. The ICT+ technology combines Navistar's advanced in-cylinder engine expertise with 

urea-based aftertreatment and is expected to be available beginning early 2013. 

(Logo: http://photos.prnewswire.com/prnh/20120127/MM32830LOGO-a) 

"Our distinctive solution will leverage the investment and advancement we've made in clean engine 

technology while providing immediate certainty for our customers, dealers, employees and 

investors," said Daniel C. Ustian, Navistar chairman, president and CEO. "We have made 

tremendous progress with in-cylinder technology and with the introduction of ICT+ our goal is to 

offer the world's cleanest and most fuel efficient diesel engine—benefiting both our customers and 

the environment for years to come." 

By incorporating an already proven and certified aftertreatment system, the company looks forward 

to seamlessly offering production-ready vehicles early next year. Furthermore, this approach is 

expected to provide a clear path to quickly achieving 2017 GHG standards. 

The company intends to continue to build and ship current model EPA-compliant trucks in all 

vehicle classes using appropriate combinations of earned emissions credits and/or non-compliance 

penalties (NCPs) during the transition to ICT+. 

"We've shared our new technology path with the EPA and California Air Resources Board (CARB), 

and both agencies are encouraged by our plans," Ustian said. "We will continue to work with the 

agencies to ensure that our customers receive uninterrupted deliveries in all 50 states during this 

transition." 

About Navistar

Navistar International Corporation (NYSE: NAV) is a holding company whose subsidiaries and 

affiliates produce International® brand commercial and military trucks, MaxxForce® brand diesel 

engines, IC BusTM brand school and commercial buses, Monaco® RV brands of recreational 

vehicles, and Workhorse® brand chassis for motor homes and step vans. It also is a private-label 

designer and manufacturer of diesel engines for the pickup truck, van and SUV markets. The 

Company also provides truck and diesel engine service parts. Another affiliate offers financing 

services. Additional information is available at www.Navistar.com/newsroom. 

Cautionary Statement Regarding Forward-Looking Statements

Information provided and statements contained in this report that are not purely historical are 

forward-looking statements within the meaning of Section27A of the Securities Act of 1933, as 

amended, Section21E of the Securities Exchange Act of 1934, as amended, and the Private 

Securities Litigation Reform Act of 1995. Such forward-looking statements only speak as of the date 

of this report and the company assumes no obligation to update the information included in this 

report. Such forward-looking statements include information concerning our possible or assumed 

future results of operations, including descriptions of our business strategy. These statements often 

include words such as "believe," "expect," "anticipate," "intend," "plan," "estimate," or similar 

expressions. These statements are not guarantees of performance or results and they involve risks, 

uncertainties, and assumptions. For a further description of these factors, see the risk factors set forth 

in our filings with the Securities and Exchange Commission, including our annual report on Form 

10-K for the fiscal year ended October 31, 2011 and quarterly reports for fiscal 2012. Although we 

believe that these forward-looking statements are based on reasonable assumptions, there are many 

factors that could affect our actual financial results or results of operations and could cause actual

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results to differ materially from those in the forward-looking statements. All future written and oral

forward-looking statements by us or persons acting on our behalf are expressly qualified in their 

entirety by the cautionary statements contained or referred to above. Except for our ongoing 

obligations to disclose material information as required by the federal securities laws, we do not 

have any obligations or intention to release publicly any revisions to any forward-looking statements 

to reflect events or circumstances in the future or to reflect the occurrence of unanticipated events.

SOURCE Navistar International Corporation 

For further information: Media Contact, Karen Denning, +1-331-332-3535; Investor Contact: 

Heather Kos, +1-331-332-2406 

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