The CAT C7 Diesel Engine is a reliable and high-performance inline 6-cylinder diesel engine widely used in excavators, construction equipment, industrial machinery, and medium-duty trucks. Designed with turbocharged and aftercooled technology, the CAT C7 delivers strong torque output, excellent fuel efficiency, and dependable heavy-duty performance.

With a power output ranging from 228 HP to 304 HP and rated speeds between 1800–2200 RPM, the CAT C7 engine is engineered for demanding operating conditions. Its compact structure, durable cast iron components, and advanced fuel injection system make it ideal for continuous industrial applications.

The CAT C7 engine was extensively installed in excavators, box trucks, tow trucks, day cabs, straight trucks, generator systems, and industrial equipment worldwide. The engine is especially valued for its strong low-end torque, easy maintenance, and wide parts availability.

Our remanufactured and rebuilt CAT C7 engines are professionally inspected, machined, cleaned, and assembled according to OEM specifications. Each engine undergoes strict quality control to ensure reliable performance and long service life.

• Inline 6-cylinder turbocharged diesel engine

• 7.2L displacement with powerful torque output

• Heavy-duty cast iron engine block

• Direct injection fuel system

• Turbocharged and aftercooled design

• Reliable performance under severe-duty conditions

• Excellent compatibility with excavators and industrial equipment

• Long service life and rebuildable structure

• Easy maintenance and global parts support

The CAT C7 engine is widely used in:

• Excavators

• Construction Equipment

• Generator Sets

• Industrial Machinery

• Box Trucks

• Tow Trucks

• Straight Trucks

• Agricultural Equipment

• Pumps and Compressors

Compatible equipment includes:

• CAT 320D Excavator

• CAT 323D Excavator

• CAT 325D Excavator

• Industrial Power Units

• Generator Systems