Caterpillar industrial engines provide durability and reliability in the most demanding OEM equipment. Trust Ransome Cat to provide the best application engineering to ensure the proper size, installation, and operation of the CAT industrial engines to meet your needs. CAT's industrial engine line-up covers 10 bhp to 6598 bhp. Sourcing your CAT engines through Ransome Cat will give your equipment an advantage in meeting your customers' needs.

Cat Diesel Engines

No matter what kind of equipment you build, there's a Caterplillar 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 diesels offer heavy fuel capability.

Cat Natural Gas Engines

Cat 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 Cat 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.