If you've been keeping up with our recent engine plant visits ("History in the Making," Nov. '10, "Duramax Factory Tour," Dec. '10) you might've been expecting to see us tour Ford's new 6.7L Power ...

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 ...

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 ...

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 ...

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 ...

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 ...