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 ...

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 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 ...

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 ...

Caterpillar has introduced the 980 GC wheel loader, designed for fuel efficiency and operator comfort in high-production environments like construction and quarry sites. Powered by a Cat C13 engine, ...

Caterpillar 349E excavator beats its D-Series predecessor on fuel efficiency, the company says, while delivering more engine and hydraulic horsepower. Upgraded to Tier 4-I with its Cat C13 ACERT ...