Industrial / OEM
CAT® Diesel Engines
No matter what kind of equipment you build, there's a Caterpillar engine to fit your needs. CAT diesel engines cover the widest power range in the industry, from 10 to 6598 bhp (8 to 4920 bkW). Our 3600 Family of large-bore diesel engines offer heavy fuel capability. Learn about CAT diesel engine families here. Then follow the links to view or download specifications on models of interest.
CAT Natural Gas Engines
Caterpillar gas engines fit a wide range of industrial applications. Gas engines carry ratings from 55-4705 bhp (41-3509 bkW).
As concern for air quality grows, so does the role of gas engines. Caterpillar developed its first gas engines more than 50 years ago and continues to lead with innovations that deliver high performance and fuel economy as well as clean emissions. Gas engines let you choose the most available or affordable gaseous fuel: Natural gas, field gas, propane, landfill gas and digester gas all can be burned cleanly and efficiently.
Gas engines include the CAT Electronic Ignition System, which uses state-of-the-art microprocessor technology to control key parameters such as timing and detonation protection. The EIS also has built-in diagnostics covering nearly every facet of the ignition system.
All Caterpillar gas engines are based on rugged diesel engine frames. That means high reliability, low maintenance and repair costs, and long service life. Components such as blocks, crankshafts, heads, liners and connecting rods are also the same as those used in CAT diesels.
Marine
Every CAT® marine engine comes with 75 years of engine experience. Our world-class product line of high-speed and medium-speed marine engines for commercial, ocean-going and pleasure craft marine power systems applications allows us to offer power solutions for the output range of 11 kW - 16,000 kW, main propulsion and onboard power supply, including emergency generator sets, single or multi-engine plants and complete propulsion systems.
Caterpillar Marine Power Systems
Caterpillar is the marine industry's leading provider of medium- and high-speed diesel propulsion, generator sets and auxiliary engines. Manufacturing both the CAT® and MaK brands for marine engines, Caterpillar Marine Power Systems serves three key markets:
- Pleasure Craft: Production Yachts, Mega Yachts and Sport Fishing Boats
- Commercial: Workboats, Commercial Fishing Boats, Offshore Supply Vessels and Governmental Vessels
- Ocean-Going: Container Vessels, Tankers, Ferries and Cruise Ships
