Details
Genuine CCEC Cummins KTA19-M470 Marine Propulsion Engine
Finding the right balance of raw power, fuel efficiency, and long-term durability is critical for commercial vessel operators. As a dedicated original KTA19-M470 marine engine supplier in China, HekoPower provides comprehensive solutions for the KTA19-M470 marine main engine. This specific model delivers 351 kW (470 HP) at 1800 RPM. It features the trusted CPL 0969 and configuration D193064MX02. It is engineered specifically for heavy-duty marine applications requiring sustained output. We supply this 24V marine engine with complete support for international shipping, ensuring your maritime operations minimize downtime.
Tech Specs of Cummins KTA19-M470
General Engine Data
Engine Model: Cummins KTA19-M470
Type: 6 Cylinders in Line
Displacement: 19 L
Bore * Stroke: 159 * 159
Net Weight (with flywheel & alternator): 1906 Kg
Overall Dimension: 1666mm*874mm*1377mm
Engine Configuration No.: D193064MX02
Key Performance Data
Rated Power: 351 kW/470HP
Rated Speed: 1800 rpm
Low Idle Speed: 675-775 rpm
High Idle Speed: 1962-2106 rpm
Rating Type: Continuous Running Power
Fuel Consumption (Running Speed): 86.6 L/hr
Max Torque/Speed: 1950 N.m @ 1500 rpm
More Technical Data
Certification: CCS/IMO Certificates
Governor Type: Mechanical Control
Aspiration: Turbocharged
Compression Radio: 15.5:1
Fuel System: Cummins Pressure Time (PT Pump)
Starting System: Electrical Start (24V)
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Sea water pump, Heat exchanger, Water cooled
Real-World Application and Gearbox Matching
Selecting the KTA19-M470 requires precise attention to the vessel's operational profile and marine gearbox matching. This engine is highly effective when deployed as a KTA19-M470 repower for fishing boats, tug boats, and inland cargo vessels. In these environments, the vessel pushes heavy resistance constantly, making the continuous duty rating critical to prevent thermal overload. A common application error is selecting an engine solely based on maximum horsepower rather than the duty cycle. For a tug boat or a heavy trawler, the 470 HP continuous rating will ultimately outlast and outperform a higher-horsepower intermittent-duty engine that must be throttled back to avoid overheating.
Proper gearbox ratio selection and propeller matching are essential to translating the 1800 RPM into efficient thrust. The engine must be allowed to reach its full rated RPM under fully loaded conditions; otherwise, the KTA19-M470 will suffer from engine lugging, leading to elevated exhaust temperatures and excessive fuel consumption. The KTA19-M470 seawater cooling system, utilizing a heavy-duty heat exchanger and a high-flow seawater pump, is sized specifically to dissipate the heat generated at a constant 351 kW load. When working with HekoPower on a complete marine propulsion package, we ensure that the heat exchanger sizing and gearbox compatibility align perfectly with your vessel's operational demands.
Technical Comparison: KTA19-M470 vs. KTA19-M500 and M3
When comparing the Cummins K19 marine engine family, buyers frequently weigh the KTA19-M470 against the KTA19-M500, the older KT19-M425, and the KTA19-M3-500. The primary distinction between the KTA19-M470 and the M500 or M550 models lies in the calibration of the PT fuel system and the mechanical governor, which dictates the duty cycle classification.
The KTA19-M470 is calibrated for Continuous Duty, meaning it can run at 100% load indefinitely without sacrificing its overhaul interval. In contrast, comparing the KTA19-M470 470 HP vs the 500 HP marine engine often reveals that the 500 HP and M3 variants may carry Heavy Duty or Intermittent Duty ratings. Those higher-horsepower engines are designed to operate at full power for a limited number of hours out of a total cycle, requiring reduced throttle the rest of the time. The KTA19-M470 bore and stroke remain identical to the rest of the 19-liter family, but its specific fuel delivery curve and lower maximum RPM (1800 vs. 1900 or 2100 on higher-rated models) ensure lower cylinder pressures and reduced thermal stress. This makes the M470 the superior choice for vessels that require lower Cummins KTA19-M470 fuel consumption over long, unvarying hauls, whereas the M3 series might be selected for applications needing higher transit speeds with varying loads.
Maintenance Intervals, Overhaul Parts, and Common Misconceptions
Protecting your investment requires strict adherence to maintenance schedules. It also requires an understanding of how the engine's subsystems operate.
Standard Maintenance and Overhaul Expectations
The KTA19-M470 engine maintenance schedule is highly predictable. Operators should plan for routine KTA19-M470 overhaul intervals based on total fuel consumed rather than strict calendar hours. When the time comes for a rebuild, sourcing genuine CCEC KTA19-M470 overhaul parts is critical. Non-genuine parts cannot withstand the internal cylinder pressures of this 1800 RPM marine engine. HekoPower supplies complete KTA19-M470 spare parts kits directly from the factory. This includes cylinder liners, piston rings, and main bearings.
Troubleshooting Systems and Dispelling Misconceptions
A major misconception regarding this engine involves the KTA19-M470 PT fuel system. Many mechanics unfamiliar with Cummins architecture assume any power loss is a turbocharger failure. In reality, KTA19-M470 PT pump troubleshooting should always be the first step. The PT (Pressure-Time) system relies on exact fuel pressures. Even minor filter blockages can cause severe performance drops.
Another frequent issue involves the KTA19-M470 mechanical governor. Operators sometimes misdiagnose KTA19-M470 starting problems as electrical failures. Often, the mechanical governor linkage requires simple lubrication or adjustment to allow proper fuel delivery during engine cranking.
Cooling is another vital area. The KTA19-M470 heat exchanger cooling system is designed for high efficiency. However, operators often neglect the KTA19-M470 seawater pump impellers. A common misconception is that the heat exchanger needs replacing when temperatures rise. Effective KTA19-M470 overheating troubleshooting usually reveals that the KTA19-M470 seawater cooling system simply requires a chemical flush to remove scale buildup, or a simple impeller swap. Proper KTA19-M470 heat exchanger sizing is already calculated by the CCEC factory, so modifications are rarely needed unless operating in extreme tropical waters.
Cummins K19-M Series Overview
HekoPower provides comprehensive engine solutions tailored to your specific hull requirements. If your operational profile demands a different power rating, we offer a complete range of alternatives within the same engine block family. This series mainly includes the KTA19-M500, KTA19-M550, KTA19-M600, KTA19-M640, and the KTA19-M700 configurations.
At HekoPower, we not only supply the genuine Cummins KTA19-M470 351kW marine engine but also provide a full range of supporting products and solutions to meet your marine propulsion and power needs. Cummins K19-M Series (K19 Marine Engine), marine propulsion engines for commercial and recreational applications, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes KT19-M425, KTA19-M470, KTA19-M500, KTA19-M550, KTA19-M3 (500 HP), KTA19-M3 (600 HP), KTA19-M3 (640 HP), KTA19-M4 (700 HP). All engines complete with sea water pump, heat exchanger, CCS/IMO certificates.
Frequently Asked Questions (FAQ)
What is the KTA19-M470 engine price and lead time?
The exact KTA19-M470 marine engine price fluctuates based on your specific requirements, such as adding a gearbox or specialized control panels. Because HekoPower operates as a high-volume KTA19-M470 wholesale marine engine supplier, we offer highly competitive pricing. Cummins CCEC KTA19-M470 lead time and shipping typically ranges from 15 to 30 business days for standard factory orders.
How do I know if this engine fits my existing engine room?
Before deciding to buy a Cummins KTA19-M470 marine engine, you must verify spatial constraints. The standard KTA19-M470 engine dimensions and KTA19-M470 engine weight are substantial due to the heavy cast-iron block. The engine features a 159 mm KTA19-M470 bore stroke. We provide detailed KTA19-M 470HP installation dimensions and weight schematic drawings to assist naval architects with KTA19-M470 marine engine installation requirements.
Can HekoPower export this engine globally?
Yes. We are an experienced KTA19-M470 marine engine exporter. We handle all logistics, export KTA19-M470 engine packaging, and documentation. As your KTA19-M470 replacement engine supplier, we coordinate with freight forwarders to deliver the unit directly to your preferred shipyard.
How do I choose between this engine and a lighter model?
If you are asking how to choose a Cummins KTA19-M470 marine engine, look at your operational hours. If you run your vessel 24 hours a day for weeks at a time, you need a heavy-duty continuous rating. Lighter, high-speed engines cannot survive this duty cycle. The M470 provides the thermal mass and low-stress operation required for endless commercial work.
