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Genuine CCEC NTA855-P400 Pump Engine: High-Performance 298kW Stationary Power
The Cummins NTA855-P400 is a legendary workhorse in the 855 series, specifically engineered for stationary and industrial drive applications. As a premier engine supplier, HekoPower provides the Genuine CCEC NTA855-P400 Pump Engine, manufactured by the Chongqing Cummins Engine Co., Ltd. This 14-liter, 6-cylinder in-line engine is designed to deliver a robust 298kW (400HP) at 2100RPM, making it the gold standard for heavy-duty operations requiring consistent torque and reliability.
Tech Specs of Genuine CCEC NTA855-P400
General Engine Data
Engine Model: Cummins NTA855-P400
Type: 6 Cylinders in Line
Displacement: 14 L
Bore * Stroke: 140 * 152
Overall Dimension: 1389mm*914mm*1298mm
Net Weight (with flywheel & alternator): 1350 Kg
Key Performance Data
Rated Power: 299 kW/400HP
Rated Speed: 2100 rpm
Max Torque/Speed: 1710 N.m @ 1500 rpm
Fuel Consumption @ Rated Power: 215 g/Kw.h
Idle Speed: 600 rpm
Torque/Rated Speed: 1586 N.m @ 1800 rpm
Output/Max Torque: 269 kW/360HP @ 1500 rpm
More Technical Data
Certification: Euro II
Aspiration: Turbocharged & Charge Air Cooled
Fuel System: Direct Injection PT Pump, STC
Compression Ratio: 14.0:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃/-25℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 20.8 L
Key Features of Cummins NTA855-P400 Diesel Engine
High Torque Output & Fuel Efficiency
The NTA855-P400 engine delivers up to 1710 N·m torque at 1500 RPM, making it ideal for continuous heavy-load applications such as pump drives and mining operations. Its turbocharged and charge air-cooled design ensures optimal fuel combustion and reduced operating costs.
Proven 855 Series Reliability
As part of the Cummins 855 series, this engine is known for:
- Long service life
- Stable performance under harsh conditions
- Easy maintenance and global parts availability
Flexible Industrial Applications
This 400HP Cummins diesel engine for water pump systems can be configured for:
- Fire pump systems (NFPA20 compliant solutions)
- Irrigation and municipal water pumping
- Mining dewatering systems
- Construction equipment and industrial machinery
Strategic Applications: From Fire Pumps to Mining Equipment
Cummins NTA855-P400 Engine for Fire Pump Systems
In fire protection, reliability is non-negotiable. The NTA855-P400 fire pump diesel engine is often specified for large-scale industrial warehouses and offshore platforms. Its ability to achieve rapid start-up and maintain 400HP under emergency conditions meets stringent international safety standards.
NTA855-P400 Diesel Engine for Irrigation and Mining
Beyond fire safety, this 400HP Cummins diesel engine for water pumps is widely used in agricultural irrigation and open-pit mining dewatering. Its SAE 1 flywheel housing allows for easy integration with various pump brands and industrial gearboxes. We also see significant applications of Cummins NTA855-P400 in mining trucks and as a NTA855-P400 construction engine for cranes and excavators.
Other key applications include:
- Mining trucks and dewatering pumps
- Irrigation water pump systems
- OEM pump skid solutions
- Construction machinery such as cranes and loaders
NTA855-P400 vs Other Cummins Engines
NTA855-P400 vs NT855-P300
Compared to the NT855-P300, the P400 offers:
- Higher horsepower output
- Improved fuel efficiency
- Better suitability for high-demand pump systems
Cummins 855 Series vs 6CTA & KTA19
- 855 Series → Best for heavy-duty industrial applications
- 6CTA → More compact, lower power range
- KTA19 → Higher power but higher cost
The HekoPower Advantage: Original vs. Aftermarket Engines
Choosing between an original Cummins NTA855-P400 vs. rebuilt engine is a critical decision for procurement officers.
NTA855-P400 Genuine vs. Aftermarket Engine Differences
At HekoPower, we emphasize the Genuine CCEC NTA855-P400 advantage. Genuine engines feature hardened crankshafts, premium alloy pistons, and the specific Cummins NTA855-P400 SO13455 configuration details that aftermarket assemblers often overlook. Choosing a new, original unit ensures a 12-month warranty and avoids common issues like troubleshooting Cummins NTA855-P400 black smoke, which is often caused by inferior fuel injectors in rebuilt units.
Maintenance and Longevity: NTA855-P400 Overhaul Guide
To maximize your investment, following the NTA855-P400 engine overhaul manual is essential. The 855 series is famous for its "rebuildability." HekoPower supports customers with a full Cummins NTA855-P400 price list for both complete units and essential overhaul kits, including liners, gaskets, and bearings.
Cummins NTA855-C/P Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes NTA855-C250, NTA855-C280, NTA855-C310, NTA855-C335, NTA855-C360, NTA855-C400, NTA855-C450, NTA855-P300, NTA855-P360, NTA855-P400, NTA855-P470.
