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 ...
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 ...