Cooled-EGR (Exhaust Gas Recirculation) systems have been used since October 2002 by five major engine manufacturers (Cummins, Detroit Diesel, International, Mack and Volvo) to reduce emissions of smog ...

ChevronTexaco Global Lubricants has announced that its Chevron Delo 400 Multigrade motor oil has passed the forthcoming API CI-4 and Cummins CES 20078 performance requirements for diesel engines using ...

That awkward engineering phrase “backward compatibility” is taking on another — and welcome — meaning as the age of EGR diesels dawns. So far, when it comes to motor oil, backward compatibility has ...

Controlling vehicle emissions in modern vehicles involves more than just bolting up a catalytic converter and calling it a day. There are other components that effectively, and intuitively, cut out ...

This story appears in the Oct. 1 print edition of Transport Topics. NASHVILLE, Tenn. — Cummins Inc. said it will not use selective catalytic reduction for its 2010 heavy-duty engines, making it the ...

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

Internal EGR means there's no new external plumbing on this '03-model Maxidyne. The system is simpler than cooled EGR used on other engines, but perfecting the valve action to make it work was not ...

Combining ECM calibration with a diesel delete kit removes the EGR and DPF systems entirely, allowing the tune to operate ...