Owners of Caterpillar C15 (shown) and C13 engines claim the manufacturer downplayed defects and performance issues with the engines. A sixth proposed class-action has been has been filed against ...

In addition to dual turbochargers you see stacked in series, this C13 ACERT engine (like the C11) receives a new cross-flow head, larger oil sump, higher compression ratio, and rotating components ...

KIRKLAND, Wash. — CAT C11 350- and 370-horsepower engines with increased torque ratings of 1,450 lb.-ft. are now available for all Kenworth Class 8 models. Caterpillar’s C13 engine with new ...

The Caterpillar brand has long been associated with vehicles in the heavy-machining world, with its unmistakable logo emblazoned on the side of vehicles regularly seen moving dirt, rocks, and ...

Another lawsuit has been brought against Caterpillar for alleged problems with its 2007-09 C13 and C15 diesels. This suit, a class action complaint filed by Cohen Milstein Sellers & Toll PLLC, ...

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) ...

CATERPILLAR has announced new horsepower ratings for its C11, C13, and C15 on-highway engines. At the top of the list are two new ratings for the C15, which will be offered with 625 hp and 600 hp ...

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The new Caterpillar on-highway engine line consists of four models — the C7, C9, C13, and C15 — all equipped with the company's ACERT (Advanced Combustion Emissions Reduction Technology) for 2007.

Caterpillar Inc. has received 2004 certification by the U.S. Environmental Protection Agency for the C13, the company’s fourth on-highway truck and bus engine equipped with ACERT technology. The C13 ...