Cummins K19 Diesel Engine Parts and Overview
The Cummins K19 is a 19-liter, inline 6-cylinder turbocharged diesel engine known for its powerful performance and reliability in heavy-duty applications. Part of Cummins’ K-series, the K19 has been a popular choice for industrial, marine, power generation, and mining applications since its introduction. With its robust construction and proven track record, the K19 is recognized for delivering consistent power and long service life under rigorous conditions.
Cummins K19 Engine Features
- 6-cylinder inline design with a substantial displacement of 19 liters (1,150 cubic inches) for high power output and torque.
- Features a cast-iron block and wet-sleeve cylinder liners, enhancing durability and allowing for easier rebuilds.
- Equipped with a single or twin turbocharger system, depending on the specific configuration, to boost engine performance and ensure reliable power delivery across various RPM ranges.
- The turbocharging system contributes to improved fuel efficiency and higher power output.
- Produces up to 450 to 700 horsepower and 1,500 to 2,500 lb-ft of torque, suitable for applications requiring substantial power.
- Known for high torque at low RPM, essential for tasks demanding steady and reliable pulling power.
- Utilizes a mechanical or electronic fuel injection system, depending on the generation and configuration. The mechanical versions are known for their simplicity and ease of maintenance, while electronic systems provide more precise fuel control.
- Designed for efficient fuel combustion, supporting both performance and fuel economy.
- The liquid-cooling system includes a high-capacity radiator to maintain optimal operating temperatures even during heavy loads and continuous operation.
- Pressurized lubrication system ensures effective oil distribution to critical engine parts, minimizing wear and extending engine life.
- Forged steel crankshaft and robust internal components provide the strength needed for heavy-duty and continuous service.
- The design is geared for heavy industrial use, allowing the engine to handle high stress and long operational periods.
Replacement Parts for the Cummins K19 Engine
Common replacement parts include; Fuel Injectors, Fuel Injection Pump, Fuel Lines and Rails, Fuel, Filters and Filter Assemblies, Fuel Pressure Regulator and Sensors, Turbocharger Assembly (single or twin turbo, depending on configuration), Turbo Oil Feed and Return Lines, Air Intake, Manifold, Intercooler, Air Filters, Water Pump, Radiator and Cooling Fans, Thermostat and Housing, Coolant Temperature Sensors, Radiator Hoses and Clamps, Oil Pump, Oil Cooler, Oil Filters, Oil Pressure Sensor, Oil Pan and Gaskets, Camshaft, Lifters and Pushrods, Rocker Arms, Timing Gear Set, Valve Springs and Seals, Cylinder Head Gasket, Valve Cover Gasket, Intake and, Exhaust Manifold Gaskets, Crankshaft Seals (Front and Rear), Oil Pan Gasket, Pistons and Piston Rings, Connecting Rods, Crankshaft and Main Bearings, Rod Bearings, Exhaust Manifold
Muffler and Exhaust Clamps, Exhaust Gaskets, Starter Motor, Alternator, Engine Control Module (ECM), and Sensors (e.g., oil pressure, coolant temperature, turbo boost pressure).
The Cummins K19 is a powerful, dependable, and robust diesel engine built for heavy-duty applications requiring substantial power and torque. Its proven design and adaptability make it an ideal choice for industries such as mining, marine, power generation, and construction. Proper and regular maintenance will allow the K19 to operate reliably and efficiently for many years, even under the most demanding conditions.
