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The CAT C15 Industrial Diesel Engine is a heavy-duty, inline 6-cylinder, 4-stroke power solution built for extreme performance and durability across the world’s toughest applications. Designed and manufactured by Caterpillar, this 15.2L displacement engine delivers exceptional power output ranging from 328 kWto 444 kWat rated speeds of 1800–2100 rpm, with a peak torque of up to 2717 N·m at 1400 rpm, ensuring reliable power delivery even under heavy loads. The engine features a turbocharged and aftercooled configuration, advanced electronic control systems, and high-efficiency fuel injection, optimizing fuel consumption while minimizing emissions and operational costs.
Built for longevity, the C15 incorporates heavy-duty components: cast iron cylinder block and head, forged steel crankshaft, reinforced connecting rods, and durable valve train components, all designed to withstand the harshest conditions in construction, mining, agriculture, forestry, oil and gas, and power generation applications. Its modular design simplifies maintenance, with easy access to service points, high-efficiency oil/fuel filters, and a robust starting system (including the heavy-duty starter visible in the image), reducing downtime and lowering total cost of ownership.
The engine’s compact footprint and versatile mounting options make it adaptable to a wide range of equipment, including excavators, haul trucks, wheel loaders, generators, and stationary industrial machinery. With rigorous factory testing, quality assurance, and Caterpillar’s global support network, the C15 delivers unmatched reliability, extended service intervals, and consistent performance in extreme temperatures, high altitudes, and dusty environments.
Ideal for demanding operations where uptime is critical, the CAT C15 engine combines raw power, fuel efficiency, and low maintenance to keep your equipment running at peak performance, day after day.
C15
CAT
C15
The CAT C15 Industrial Diesel Engine is a heavy-duty, inline 6-cylinder, 4-stroke power solution built for extreme performance and durability across the world’s toughest applications. Designed and manufactured by Caterpillar, this 15.2L displacement engine delivers exceptional power output ranging from 328 kWto 444 kWat rated speeds of 1800–2100 rpm, with a peak torque of up to 2717 N·m at 1400 rpm, ensuring reliable power delivery even under heavy loads. The engine features a turbocharged and aftercooled configuration, advanced electronic control systems, and high-efficiency fuel injection, optimizing fuel consumption while minimizing emissions and operational costs.
Built for longevity, the C15 incorporates heavy-duty components: cast iron cylinder block and head, forged steel crankshaft, reinforced connecting rods, and durable valve train components, all designed to withstand the harshest conditions in construction, mining, agriculture, forestry, oil and gas, and power generation applications. Its modular design simplifies maintenance, with easy access to service points, high-efficiency oil/fuel filters, and a robust starting system (including the heavy-duty starter visible in the image), reducing downtime and lowering total cost of ownership.
The engine’s compact footprint and versatile mounting options make it adaptable to a wide range of equipment, including excavators, haul trucks, wheel loaders, generators, and stationary industrial machinery. With rigorous factory testing, quality assurance, and Caterpillar’s global support network, the C15 delivers unmatched reliability, extended service intervals, and consistent performance in extreme temperatures, high altitudes, and dusty environments.
Ideal for demanding operations where uptime is critical, the CAT C15 engine combines raw power, fuel efficiency, and low maintenance to keep your equipment running at peak performance, day after day.
