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Diesel Tractor News
The Cummins Turbodiesel Inline-Six Is So Reliable It's Still In Production After 30 Years
According to sources such as Ohio Diesel, the current 6.7-liter Cummins inline-six is the most reliable diesel engine used in medium and heavy-duty trucks on the market, with Ford's Powerstroke coming ...
Tesla Semi Tractor Serial Production Still on Schedule
Tesla said serial production of its Class 8 Semi electric truck remains on track to start by late 2025 at its newly completed Reno, Nev., factory. The plant can produce up to 50,000 trucks annually as ...
Volvo Trucks Introduces Stop/Start Diesel Engine Technology
Volvo Trucks has introduced a new generation of its I-Roll technology. The upgrades adds new engine stop/start functionality. Volvo said the technology is a world first in the heavy-duty truck ...
EPA Tells Diesel Engine Manufacturers To Stop Forcing Power Loss When DEF Runs Out
The Environmental Protection Agency (EPA) has issued new guidance regarding diesel exhaust fluid (DEF) systems in diesel engines that cause trucks and tractors to enter "limp mode" when DEF levels are ...
Farmers, Truckers and Gear Heads Rejoice: EPA Rolls Out Streamlined Diesel Engine Fluid Guidelines
EPA is rolling out new guidance for manufacturers of farm equipment and other heavy-duty vehicles, removing regulatory red tape requiring diesel-powered farm equipment to reduce engine torque ...
Wild two-headed semi-truck smart pod aims to clean up shipping
According to the EPA, transportation produced 28% of the greenhouse gases released in the United States in 2022, and nearly a quarter of that came from heavy vehicles – more now than from passenger ...
Tesla Semi Generally Matches ArcBest’s Diesels, Pilot Finds
ArcBest offered the latest window into what to expect from the long-awaited Tesla Semi battery-electric tractor in recent days, including energy consumption ratings and performance matching its diesel ...
10 Of The Most Powerful Diesel Engines Ever Put In Semi-Trucks
Trucks are the backbone of the modern global economy, traversing the world's longest highways. In America, semi-rigs are a familiar sight on the interstate networks, hauling tens of thousands of tons ...
10 Most Powerful Semi Truck Engines, Ranked By Torque
If you've ever ridden a mountain bike, you'll know that the lower gears help you get up to speed more easily. Conversely, the higher gears help you go faster overall, maintaining that speed. It's the ...