The Cummins KTAA19 is a 6-cylinder, in-line engine that operates on the diesel fuel type.
It is equipped with a turbocharger and an air-to-air aftercooler, which enhance its overall efficiency and power output. The engine is capable of producing a maximum power of up to 700 horsepower (522 kW) and a peak torque of 2588 lb-ft (3508 Nm), making it suitable for demanding applications.
One of the notable features of the KTAA19 engine is its advanced electronic control system. It utilizes the Cummins Electronic Control Module (ECM) to monitor and optimize the engine's performance in real-time. The ECM ensures precise fuel injection, optimized combustion, and efficient power delivery, resulting in improved fuel economy and reduced emissions.
The engine's cooling system is designed to maintain the optimal operating temperature even under heavy load conditions. It incorporates a high-capacity radiator, a thermostat-controlled water pump, and a fan drive system. This cooling arrangement prevents overheating and ensures reliable performance in diverse operating environments.
For enhanced durability and longevity, the KTAA19 engine is built with heavy-duty components. The engine block is made of cast iron, providing excellent strength and resistance to wear. The pistons are designed to withstand high combustion pressures, and the crankshaft is forged steel for added durability. Additionally, the engine features a replaceable wet cylinder liner design, allowing for easy maintenance and overhaul.
To meet the stringent emission regulations, the KTAA19 engine incorporates advanced aftertreatment systems.
It is equipped with a Diesel Oxidation Catalyst (DOC), which reduces particulate matter and harmful emissions. Additionally, it utilizes a Selective Catalytic Reduction (SCR) system to further reduce nitrogen oxide (NOx) emissions. These emission control technologies ensure compliance with environmental standards while maintaining high performance.
The KTAA19 engine is designed with ease of serviceability in mind. It features a single-side service access, which simplifies routine maintenance tasks. The engine's service points are conveniently located for easy inspection, fluid checks, and filter replacements. Furthermore, Cummins provides a comprehensive network of service centers and genuine parts support, ensuring reliable after-sales service and support for the engine.
