Navistar Schedules Live Earnings Conference Call & Audio Web Cast

Navistar International Corporation (NYSE:NAV), the nation's largest combined commercial truck, school bus and mid-range diesel engine producer, announced it will hold a live audio web cast Thursday, August 19, 2004, at 10:00 a.m. Central Daylight Time.

Management will discuss financial results and business highlights for the third fiscal quarter ended July 31, 2004, and the outlook for the remainder of the year. The company's earnings news release will be distributed on Business Wire approximately three hours in advance of the call.

The live audio web cast can be accessed through a conference call link on the investor relations page of Navistar's web site. Investors are advised to log on to the web site at least 16 minutes prior to the call to allow sufficient time for downloading any necessary software.

The financial and statistical information provided as part of the call will be available to investors on the investor relations page of the company's web site prior to the start of the call.

The live audio web cast will be available for replay at the same address approximately three hours following its conclusion through 5 p.m. on August 31, 2004.