Details
Buy Cummins NT855-GA Generator Engine from a Verified CCEC Supplier
The Cummins NT855-GA is a heavy-duty 14L six-cylinder diesel engine developed for generator drive applications requiring stable continuous output and long operating life. Manufactured by Chongqing Cummins Engine Company (CCEC), this model is widely used in industrial standby power systems, telecom backup stations, mining projects, and export generator assemblies.
Unlike automotive or construction machinery engines, the NT855-GA is calibrated specifically for generator operation at stable RPM conditions. The engine uses the Cummins PT fuel system and mechanical governor structure, allowing reliable performance in regions where electronic control systems may be difficult to maintain.
HekoPower supplies complete NT855-GA engine assemblies for generator manufacturers, EPC contractors, and diesel power solution providers worldwide. Engines are available with export-standard packaging, technical configuration support, and spare parts coordination.
Tech Specs of Cummins NT855-GA
General Engine Data
Engine Model: Cummins NT855-GA
Type: 6 Cylinders in Line, 4 Stroke Diesel
Displacement: 14 L
Bore * Stroke: 140 * 152
Net Weight: 1380 Kg
Overall Dimension: 1980mm*900mm*1600mm
Key Performance Data
Rated Power/Standby Output: 231 kW/310HP, 254 kW/340HP
Rated Speed: 1500 rpm
Low Idle Speed: 575-650 rpm
Fuel Consumption: 53 L/Kw.h
Torque @Rated/Standby Output: 1471/1617 N.m @ 1500 rpm
More Technical Data
Fuel System: Cummins PT Pump, Direct Injection
Aspiration: Turbocharged
Electrical System (Starter Motor/Alternator): 24V/900A
Governor Type: Mechanical Control
Compression Ratio: 15:1
Lowest Starting Temp (Without auxiliary system): -12℃
Coolant Volume (Engine Only): 20.8 L
Cooling Method: Water Cooled
Cummins NT855-GA PT Pump Direct Injection System
The core reliability of the 14L Cummins generator engine stems from the mechanical Cummins PT (Pressure-Time) fuel system. Unlike modern common-rail engines governed by sensitive microprocessors, the Cummins NT855-GA PT pump direct injection system uses purely mechanical pressure timing.
This design makes the NT855-GA highly tolerant to varying fuel qualities. It is an ideal NT855-GA industrial standby power engine for remote oil fields, construction sites, and rugged environments where ultra-low sulfur diesel is unavailable. The mechanical control governor replacement options are straightforward, ensuring low maintenance overhead.
Matching Stamford Alternator for NT855-GA Engine
As an engine supplier, Heko Power provides complete technical pairing sheets for generator manufacturers. This Cummins NT855-GA 231kW engine outputs its prime power at 1500RPM. To build a highly efficient 250kVA generator set using Cummins NT855-GA, we recommend matching it with a Stamford S4L1D-C41 or Leroy Somer TAL-A46-D alternator.
Proper flywheel and housing alignment are essential. The NT855-GA utilizes standard SAE 1 flywheel housings, allowing seamless integration with most industrial alternators without custom machining.
Real-World Industrial Application Scenarios
Cummins NT855-GA for Mining Generators
Mining operations demand heavy-duty equipment that can survive dust, vibration, and continuous load spikes. The Cummins 14L generator drive engine features a high-capacity oil pan and heavy-duty air cleaners, making it perfect for powering rock crushers, ventilation fans, and remote campsite grids. Because it uses mechanical controls rather than sensitive electronic sensors, airborne mining dust won't trigger unexpected engine shutdowns.
Cummins NT855-GA for Telecom Backup Power
For telecommunications networks, power drops mean dropped services. The Cummins NT855-GA backup power engine serves as a reliable emergency power source for remote switching centers and data hubs. Its rapid cold-start capabilities ensure that the engine can accept a 100% block load within 10 seconds of a main grid failure, protecting critical digital infrastructure.
Maintenance, Parts Cataloging, and Troubleshooting
Verifying the NT855-GA Engine Configuration Number D092473DX02
To prevent part mismatching across different product lines on our website, every engine page highlights its specific factory build. The standard CCEC engine configuration number D092473DX02 dictates the specific arrangement of the turbocharger, oil pan depth, and charging alternator location. Providing this exact configuration number ensures that if you need to buy a Cummins NT855-GA spare parts supplier replacement bundle down the road, every single gasket, belt, and filter will fit with zero modifications.
Sourcing the Cummins NT855-GA Operation Manual and Parts Catalog
Every engine assembly delivered by Heko Power includes a hard copy of the official Cummins NT855-GA maintenance manual and complete parts catalog. For fleet operators managing multiple assets, we also provide digital access to the CCEC parts verification network. This allows your on-site mechanics to view exploded engineering diagrams and verify part numbers for regular service intervals.
Sourcing, Logistics, and Global Export Packaging
CCEC Cummins NT855-GA Agent Price and Lead Time
Many online platforms list unrealistic price figures to farm inquiries. As an authentic Cummins NT855-GA export supplier, Heko Power offers transparent, high-volume B2B quoting. Your final CCEC Cummins NT855-GA agent price depends on whether you require a standard open-frame configuration or specific radiator configurations for high-ambient environments.
Our standard lead time for a brand-new factory engine assembly runs between 15 to 25 days, depending on CCEC production line schedules. We provide verified gross shipping weight details early in the quoting process so your logistics team can arrange accurate freight forwarding.
Original NT855-GA Engine with Complete Export Packaging
Industrial engines face rust and physical impacts during long ocean voyages. Every Cummins NT855-GA generator set engine assembly shipped by Heko Power undergoes strict preservation protocols:
- Complete fluid drainage and internal anti-corrosion oil spraying.
- Heavy-duty vacuum plastic wrapping with moisture-absorbent desiccant packs.
- Secure mounting onto an iron-frame base to prevent shifting.
- Enclosure in a custom ISPM-15 compliant export wooden crate.
This ensures your engine arrives at your port of destination free of surface rust and ready for immediate installation.
Cummins N855-G Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes NT855-G, NT855-GA, NT855-G1, NT855-G1A, NT855-G1B, NTA855-G2, NTA855-G2A, NTA855-G3, NTA855-G4, NTA855-G7, NTA855-G7A.
Frequently Asked Questions
What is the difference between a genuine CCEC NT855-GA and a refurbished engine?
A genuine CCEC engine is built from scratch at the Chongqing Cummins factory using 100% new components, carrying an official serial number tracking sheet. Refurbished or generic engines often use salvaged engine blocks paired with aftermarket copy parts, which significantly decreases operational life expectancies.
Where to buy genuine Chongqing Cummins NT855 GA engines with global warranty?
You should always purchase through an authorized Cummins NT855-GA generator engine wholesale supplier like Heko Power. We register the engine serial number directly within the CCEC export database, ensuring your engine is covered by international Cummins service networks.
What are the standard shipping dimensions and weight for logistics planning?
The dry weight of a standard Cummins NT855-GA engine assembly is roughly 1,300 kg. Total shipping dimensions when packed inside our export wooden crate average 1800 mm x 1100 mm x 1500 mm. Exact figures vary slightly based on the selected cooling radiator options.
Can this engine be used for marine generator applications?
The NT855-GA is strictly designed as an industrial land-based G-drive engine. For marine auxiliary or main propulsion setups, Cummins offers the MNT855 series, which includes water-cooled exhaust manifolds and marine society certifications (like ABS, BV, or CCS). Contact the Heko Power engineering team for marine engine options.
Is the NT855-GA suitable for prime power operation?
The engine can be used for both standby and limited prime power applications when properly configured. Continuous heavy-load projects may require higher-rated NTA855 models depending on operating conditions.
Can HekoPower supply spare parts for NT855-GA?
Yes. HekoPower supports spare parts supply for maintenance and overhaul requirements, including filters, injectors, pumps, gasket kits, and cooling system components.
