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Genuine DCEC Cummins 6CTA8.3-C240 Engine Assembly: 240HP Power for Heavy Equipment
Welcome to HekoPower. As a dedicated engine supplier, we understand that finding the right industrial diesel engine is critical to keeping your engineering machinery operational. The Cummins 6CTA8.3-C240 is an 8.3L, 6-cylinder powerplant engineered specifically for extreme heavy-duty applications. Delivering a robust 240 horsepower at 2200 RPM, it strikes the ideal balance between raw power output and sustained fuel efficiency. Unlike generic motors, this specific complete engine assembly is built to handle the continuous high-load cycles demanded by modern construction sites.
Tech Specs of Cummins 6CTA8.3-C240
General Engine Data
Engine Model: Cummins 6CTA8.3-C240
Type: 6 Cylinders in Line
Displacement: 8.3 L
Bore * Stroke: 114 * 135
Overall Dimension: 1560mm*900mm*1400mm
Net Weight (with flywheel & alternator): 637 Kg
Key Performance Data
Rated Power: 179 kW/240HP
Rated Speed: 2460 rpm
Max Torque/Speed: 782 N.m @ 2200 rpm
Fuel Consumption @ Rated Power: 231 g/Kw.h
Max Continuous Running Altitude: 2000 m
More Technical Data
Certification: Euro I
Aspiration: Turbocharged-Intercooled
Fuel System: Wuxi Weifu PW2000 Pump/ RSV Govenor
Compression Ratio: 18:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 9.8 L
Real-World Applications: Where the 6CTA8.3-C240 Excels
Many suppliers simply list "construction equipment" as the application for their motors. We believe in providing exact, actionable information for our buyers. The 6CTA8.3-C240 construction engine is designed specifically to handle high-stress, high-dust environments.
It is a highly sought-after motor for heavy wheel loaders operating in quarries, logging camps, and large-scale earthmoving sites. Because wheel loaders require massive breakout force, the engine must deliver power smoothly without bogging down. Furthermore, this model serves as the perfect replacement engine when you need to repower an excavator in the 25-ton to 30-ton weight class.
When your industrial equipment engine fails on a remote job site, prolonged downtime costs thousands of dollars. The robust cast-iron nature of this turbocharged aftercooled engine ensures that heavy equipment can continue lifting, digging, and grading even in sweltering ambient temperatures. Beyond excavators and loaders, we frequently supply this Dongfeng Cummins 6CTA8.3-C240 motor to clients running soil compactors, large graders, and specialized mining drilling rigs.
Technical Nuances and Common Misconceptions
Understanding the specific mechanics of this model helps differentiate it from other engines in the C8.3 family. Buyers often ask our engineering team why they should choose the Cummins 6CTA8.3-C240 240HP engine over the slightly lower 215HP or the higher 260HP models.
The primary advantage lies in the unique torque curve. The 6CTA8.3-C240 produces a peak torque of 1028 Nm. This exact torque profile provides massive low-end lugging power. When an excavator bucket hits hard bedrock, or a loader scoops a full bucket of wet gravel, this 1028 Nm torque prevents the engine from stalling, allowing the operator to power through the resistance smoothly.
Another major technical advantage is the fuel delivery system. This 6CTA8.3-C240 diesel engine utilizes the highly reliable Weifu PW2000 fuel pump combined with an RSV governor. A common misconception in the heavy machinery industry is that newer, fully electronic fuel injection systems are always superior. In reality, for many remote construction sites, the mechanical simplicity of the 6CTA8.3-C240 PW2000 fuel pump is vastly superior. It allows on-site mechanics to perform adjustments and repairs using standard hand tools, completely eliminating the need for expensive computer diagnostic equipment that is often unavailable in remote areas.
Buyers also occasionally worry about the physical footprint during an equipment replacement. The 6CTA8.3-C240 engine dimensions and its 637 kg dry engine weight are highly standardized. The compact 114x135mm bore and stroke design allows this 6 cylinder diesel engine to fit directly into engine bays that originally housed older, less efficient units, minimizing the need for custom fabrication during a repower project.
Maintenance Schedules and Replacement Tips
Even the most durable DCEC Cummins 6CTA8.3-C240 requires proper care to achieve its maximum lifespan. Extending the life of your engineering machinery engine starts with strict adherence to fluid schedules.
For this 8.3L Cummins construction engine 240HP model, the oil capacity and filter changes must be carefully monitored. We strongly recommend adhering to a standard 250-hour interval for oil changes if the machine operates in severe dust conditions. A critical maintenance tip often overlooked by operators is managing the coolant. Because this is a wet-liner engine, you must use a coolant with the correct Supplemental Coolant Additive (SCA) to prevent cylinder liner pitting, ensuring the block lasts for tens of thousands of hours.
If you are planning an equipment repower, take the time to flush the entire cooling system of the machinery before dropping in the new original Cummins 6CTA8.3-C240 engine assembly. The turbocharged aftercooled system relies heavily on clean airflow and optimal coolant flow to manage intake temperatures. Inspect your existing radiator and charge-air cooler for internal blockages. A restricted intercooler will immediately hurt the engine's performance, cause overheating, and negatively alter the Cummins 6CTA8.3-C240 fuel consumption curve.
As a leading 6CTA8.3-C240 engine supplier, we always advise buyers to verify all mounting points prior to installation. While the main engine block is standard, flywheel housings and oil pan configurations can vary based on whether the motor is going into a front-end loader or an excavator. Please communicate your exact machinery model to our sales team so we can configure the engine assembly appropriately before shipping.
Sourcing Your Engine: Quotations and Lead Times
Sourcing a genuine DCEC 240HP construction diesel engine should never be a complicated process. When you partner with HekoPower, you receive transparent 6CTA8.3-C240 engine price details and accurate delivery schedules. The global market is unfortunately full of rebuilt, pieced-together, or counterfeit motors. We pride ourselves on supplying only the authentic 6CTA8.3-C240 complete engine assembly, factory tested and ready to work.
Because this specific 6CTA8.3-C240 179kW diesel engine is in high demand for fleet replacements globally, our inventory rotates quickly. When you contact us for a 6CTA8.3-C240 engine quotation, we will provide the exact 6CTA8.3-C240 engine lead time right away based on current factory stock. Whether you need a single unit for an emergency breakdown or are looking for Cummins 6CTA8.3-C240 wholesale options to repower an entire fleet of equipment, we manage all international logistics. As an experienced Cummins 6CTA8.3-C240 engine exporter, we securely package the engines in reinforced wooden cases to ensure they arrive at your facility in pristine condition.
Exploring the Wider Engine Family
While the 240HP output model offers specific operational advantages for mid-range heavy equipment, it is part of a broader and highly respected lineage. Depending on your specific torque requirements, hydraulic pump demands, and the physical size of your machinery, another rating might suit your project better. We stock a wide variety of models to ensure every industrial application is properly covered.
Cummins C8.3-C Series, original products from Dongfeng Cummins Engine Plant (DCEC), Cummins Joint Venture Plant since 1986, 50% shareholding by Cummins USA. This series mainly includes 6CTA8.3-C145, 6CTA8.3-C175, 6CTA8.3-C180, 6CTA8.3-C195, 6CTA8.3-C205, 6CTA8.3-C215, 6CTA8.3-C230, 6CTA8.3-C240, 6CTA8.3-C260, 6CTAA8.3-C215, 6CTAA8.3-C260.
Frequently Asked Questions
Does HekoPower provide a genuine Cummins engine warranty with these units?
Yes. Every genuine DCEC Cummins 6CTA8.3-C240 engine supplied by HekoPower carries standard commercial warranty coverage against manufacturing defects. Spare parts support and component warranties are synchronized with global manufacturing standards.
What does the Cummins 6CTA8.3-C240 fuel consumption look like in the field?
The fuel consumption is highly optimized for variable construction work. At its rated 179kW output, it maintains steady efficiency. The mechanical Weifu pump ensures that fuel is delivered precisely, minimizing waste during machine idle times and providing rapid, smoke-free throttle response when the operator places the machine under a sudden heavy load.
How do I know if this is the right 6CTA8.3-C240 replacement engine supplier for my excavator?
The key to a successful repower is checking your current engine's data plate. If your machine currently uses a C-series block and requires around 240 horsepower with a 1028 Nm torque rating, this assembly is likely a direct fit. You should also consult with our engineering team to measure the 6CTA8.3-C240 engine dimensions against your specific engine bay to ensure proper clearance for the turbocharger plumbing and cooling fan.
Do you supply the complete engine assembly or just the bare block?
We supply the genuine 6CTA8.3-C240 complete engine assembly. This means the engine arrives fully dressed. It comes pre-assembled with the fuel injection pump, RSV governor, turbocharger, air compressor, water pump, and filters, making it a true drop-in solution ready for immediate installation into your engineering machinery.
