Reliance Power Parts’ inframe engine kits and service components are designed for the Navistar DT466 EGR engines used in medium-duty trucks. Reliance is offering four new engine kits and service ...

Navistar’s troubles intensified this month when a federal court overturned an EPA rule that would have allowed Navistar or any manufacturer to continue using noncompliant engines in exchange for up to ...

Navistar DT466 Let's start with one of the most legendary diesel engines ever constructed in any country. The Navistar DT466, built by International, was around for a long time and shoved into all ...

This story appears in the March 23 print edition of Transport Topics. LOUISVILLE, Ky. — Navistar Inc. said it soon will introduce a 15-liter engine, which combines the fuel-induction technology of its ...

Navistar on Thursday, Aug. 2, announced that it will reestablish a relationship with Cummins and begin offering the new ISX15 15-liter diesel engine in “certain models” in January 2013 with the ...

Springfield plant tests production of new vehicle. Business reporter Everdeen Mason has investigated Navistar’s recent crises for the past year - including plummeting revenues, rejected engine ...

A contract dispute between Ford Motor Co. and Navistar International Corp. became public Thursday when the automaker sued Navistar in state court in Michigan for allegedly refusing to live up to terms ...

Caterpillar Inc. has decided not to supply EPA 2010 compliant engines to truck and other on-highway original equipment manufacturers, but it has struck a deal with Navistar International Corp. to ...

Navistar International Corp. has raised the stakes in its risky feud with Ford Motor Co. by filing a lawsuit alleging the automaker, a major buyer of Navistar diesel engines, is planning on making a ...

On September 23, 2008, Navistar celebrated the 75th anniversary of its first production diesel engine, the D-40, with the opening of its new engine plant in Huntsville, Alabama. The plant will produce ...