Truckers and fleets seeking to operate a high-horsepower truck can now order the Caterpillar C15 engine in 625 and 600 horsepower ratings in Kenworth’s W900L long-nose conventional. "Kenworth is ...

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 ...

Truckers and fleets can now order the Caterpillar C15 engine in 625- and 600-horsepower ratings in Kenworth's W900L long-nose conventional. Caterpillar's Truckers and fleets can now order the ...

A sixth proposed class-action has been has been filed against Caterpillar alleging emission-control systems on its model-year 2007 thru 2010 C13 and C15 engines are defective and that Cat was aware of ...

Driver Ron Zarndt, 44, has been with Catom for nine years and has hauled machinery since he was 18. "This is the nicest truck I've ever had," he says of the fancy KW and its big Cat engine. The Cat ...

Emissions regulations are tightening, and even now, new diesel truck owners are feeling the pain of decreased fuel mileage and clogged diesel particulate filters. In order to stay on top of new ...

Omnitek Engineering Corp. announced it has received a Certificate of Conformity from the U.S. Environmental Protection Agency (EPA) applicable for diesel-to-natural gas engine conversions of the ...

Kenworth Truck Co. now offers Caterpillar C15 600 hp and 625 hp engines on the Kenworth T800 high hood model. “Heavy hauler, rock and dirt, owner-operator and logging customers with a preference for ...

LOUISVILLE, Ky. — The Caterpillar heavy-duty compression brake will be introduced as an option on the C15 during fall of this year. Caterpillar officials made the announcement at the Mid-America ...

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?