CAT C7.1 fuel-injected engine, power 185.9KW, AR461-5422

Rated Power: 185.9KW (equivalent to approximately 249 horsepower), making it suitable for medium to heavy industrial and mobile equipment.

Fuel System: Advanced electronic fuel injection (EFI) technology, which precisely controls fuel delivery to each cylinder. This not only enhances power responsiveness but also reduces emissions and lowers operational costs by maximizing fuel economy.

Engine Configuration: A 7.1-liter displacement, inline-6 cylinder layout—an architecture proven to deliver smooth operation, low vibration, and enhanced thermal management, critical for extended runtime in harsh conditions.

Emission Compliance: Designed to meet global emission standards (such as EU Stage V, U.S. EPA Tier 4 Final, and China Non-road National IV), ensuring compatibility with strict environmental regulations across major markets.

High Torque at Low RPM: The engine delivers exceptional low-end torque, enabling equipment (e.g., excavators, loaders, generators) to handle heavy loads with ease—even at slow operating speeds—reducing strain on the drivetrain and improving productivity.

Durable Components: Caterpillar’s proprietary materials and manufacturing processes (e.g., hardened cylinder liners, forged steel crankshafts) ensure the engine resists wear and tear, even in dusty, high-temperature, or high-humidity conditions. This translates to longer service intervals and lower maintenance costs.

Cooling & Filtration Systems: A robust cooling system maintains optimal operating temperatures, while advanced filtration (for fuel, oil, and air) protects internal components from contaminants—critical for extending engine life in harsh work sites.

Construction machinery: Hydraulic excavators, wheel loaders, backhoe loaders, and compactors.

Agricultural equipment: Large tractors, harvesters, and irrigation pumps.

Power generation: Standby or prime power generators for industrial facilities, data centers, or remote job sites.

Material handling: Forklifts, reach stackers, and conveyor systems.

Genuine replacement parts (ensuring compatibility and performance).

Preventive maintenance services and technical training for operators/technicians.

Flexible warranty options (typically covering 12–24 months of operation, depending on application), giving customers peace of mind.