The new design incorporates user feedback and a modular design that allows Navistar to share parts commonality between buses and trucks.
Cylinder deactivation can reduce NOx emissions through hotter exhaust temperatures and allow more efficient engine operation on fewer cylinders under low-load conditions.
Testing of Tula's sophisticated cylinder deactivation control technology on a Cummins engine showed a 74% reduction in nitrogen oxides (NOx) emissions. We talked to Tula's senior engineer about how it works.
Thinking of going electric? There's more to worry about than the price of the trucks and the weight of the batteries.
At its Technology Summit, Volvo Trucks North America highlighted a number of new products and upgrades, including a glimpse of an all-electric Class 8 VNR slated for production next year.
An audit by the Environmental Protection Agency’s independent Office of the Inspector General says the agency's testing of glider kit emissions, which found they produced significantly more emissions than new vehicles, “complied with standard practices.”
Navistar International has agreed to settle pending class action lawsuits that alleged that certain Navistar MaxxForce Advanced EGR engines are defective and that Navistar failed to disclose or correct the alleged defect.
Cummins announced that Columbus will be the primary North American manufacturing center and corporate hub for the Electrified Power Business.
Isuzu, Chevrolet, Hino, and Mitsubishi Fuso Truck of America offer similar standard warranties for their diesel cabovers, and provide additional component warranties to increase a fleet manager's piece of mind.
"Trucking engenders passion, and I see it in the engineers you depend on, who seem able to beat just about any challenge that comes along," writes Rolf Lockwood in January's "Locking it In" column.
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