Gear fast, run slow. It’s a universally accepted principle of linking engine with drivetrain to give you a balance of performance and fuel economy. But how about spec’ing to run 105 km/h at 1,325 rpm?

Continual breakdowns, ineffective repairs and financial losses from disrupted operations have pushed frustrated fleet owners to sue Caterpillar Inc., along with the truck and engine dealers who sold ...

Multiple lawsuits against Caterpillar for chronic failures of its 2007-2010 ACERT diesels go beyond heavy trucks, and include school buses and motor coaches as well as at least one marine engine, ...

LOUISVILLE, Ky. – Cat officials trumpeted acceptance of their ACERT engines at the Mid-America Trucking Show. Since Caterpillar started producing its full line of Environmental Protection Agency (EPA) ...

The Environmental Protection Agency (EPA) recently certified Caterpillar's C15 heavy-duty engine as compliant with new emissions standards. Equipped with the engine maker's ACERT technology, the C15 ...

The 735C, 740C EJ, and 745C articulated dump trucks have rated payload capacities of 36, 42 and 45.2 tons, respectively. Engines meet Tier 4-Final standards. A Cat C15 ACERT engine provides 452 ...

The Cat D8T crawler dozer moves 18 percent more dirt per hour than its predecessor, relying on a new 4-speed automatic powershift transmission coupled with a 354-horsepower, Tier 4-F C15 ACERT engine, ...