Details
Genuine Cummins KTA38-G4 1007KW Generator Engine
The Cummins KTA38-G4 engine represents the industry standard in the heavy-duty power generation sector. Manufactured directly at the Original Chongqing Cummins Engine Plant (CCEC) assembly line, this specific model is engineered to deliver uninterrupted, high-yield electricity in the most demanding commercial and industrial environments worldwide.
As a dedicated and globally integrated Cummins KTA38-G4 engine supplier, HekoPower provides this robust G-Drive engine for contractors, facility managers, and genset packagers. We offer a standard 12-month factory warranty on all KTA38 units, flexible international payment terms including T/T and L/C, and a rapid, highly competitive lead time of around 15 to 30 business days from order confirmation to port dispatch.
Tech Specs of Cummins KTA38-G4 1007KW Generator Engine
General Engine Data
Engine Model: Cummins KTA38-G4-1007KW
Type: 12 Cylinders, 60° V Type, 4 Stroke Diesel
Displacement: 37.8 L
Bore * Stroke: 159 * 159
Net Weight: 4536 Kg
Overall Dimension: 2341mm*1360mm*1653mm
Key Performance Data
Rated Power, Standby Output: 1007 kW/1350HP, 1112 kW/1490HP
Rated Speed: 1800 rpm
Low Idle Speed: 725-775 rpm
Fuel Consumption @ Rated Power: 245 L/Kw.h
Continuous Output/Speed: 776 kW/1040HP @ 1800 rpm
More Technical Data
Engine Exhaust Manifold: Optional for Wet Exhaust manifold Heat exchanger
Aspiration: Turbocharged and Aftercooled
Compression Radio: 13.9:1
Fuel System: Cummins PT Pump, Direct Injection
Starting System: Electrical starting motor (24V)
Cooling Method: Water cooling
Lowest Starting Temp (Without auxiliary system): -12℃
Governor Type: Mechanical Control, ≤ 5%
Technical Comparisons: How the KTA38-G4 Stands Out
Many machinery distributor websites present homogenized, copy-pasted product data without explaining the specific engineering differences between closely related engine models. When comparing the KTA38-G4 against the KTA38-G2 or KTA38-G5, the primary technical differentiator is the rotational speed calibration and aspiration tuning.
The G4 is explicitly calibrated from the CCEC factory floor to deliver its peak volumetric efficiency at exactly 1800 RPM. This sharply distinguishes this specific Cummins Industrial Generator Engine from its siblings tuned for 50Hz frequency bands. Furthermore, the specialized gear-driven centrifugal water pump and large-volume internal block water passages in the G4 provide superior heat rejection capabilities. This heavy-duty cooling design is absolutely crucial for continuous base-load operations in hot, high-ambient-temperature climates where lesser engines suffer from thermal degradation.
Real Application Scenarios for the KTA38-G4 Power Generation Engine
HekoPower aggressively supplies this specific engine model to diverse, critical-infrastructure industries requiring fail-safe, immediate power delivery.
Data Centers and Telecommunications
Modern server farms cannot tolerate even microsecond power drops without risking massive data corruption. The Cummins KTA38-G4 engine for data center generator use provides immediate transient response times. The heavy physical rotating mass of the cast-iron V12 block physically prevents frequency dips when the facility rapidly transitions from the main grid to the backup power system.
Heavy Mining Operations
Remote surface and underground mines require constant, off-grid electricity to run crushers and ventilation shafts. The Cummins KTA38-G4 engine for mining generator applications excels in these harsh, dusty environments largely due to its mechanical PT fuel system. This robust mechanical system handles lower-quality, high-sulfur diesel fuel far better than highly sensitive, fully electronic common-rail systems that easily clog in the field.
Grid Support and Industrial Manufacturing
Manufacturing facilities facing regional rolling blackouts heavily utilize the Cummins KTA38-G4 engine for industrial standby power. HekoPower also frequently exports this specific unit as a Cummins KTA38-G4 engine for power plant backup, keeping critical civic infrastructure live and operational during catastrophic regional grid failures.
Maintenance Schedule and Genuine KTA38-G4 Spare Parts
To maximize the functional lifespan and return on investment of this Cummins Heavy Duty Generator Engine, strict adherence to the factory-mandated Cummins KTA38-G4 maintenance schedule is required.
Routine daily checks must cover the massive 135-liter lubrication oil system and the 199-liter cooling system for trace leaks. Every 250 operational hours, maintenance crews must replace the spin-on full-flow lube oil filters alongside the dual paper-element fuel water separators. At the 1500-hour mark, the PT fuel pump and all twelve camshaft-actuated injectors require deep inspection and potential bench calibration to maintain the optimum fuel consumption curve and prevent unburnt carbon buildup.
As a dedicated and direct China Cummins KTA38-G4 generator engine supplier, HekoPower stocks a complete, factory-direct inventory of genuine Cummins KTA38-G4 generator engine spare parts. Utilizing aftermarket, reverse-engineered replicas severely degrades engine load acceptance, drastically increases fuel consumption, and instantly invalidates all factory warranties.
Engine Rebuild Alternatives and Overhauls
After tens of thousands of grueling operating hours, a major heavy-duty overhaul becomes physically necessary. At this juncture, operators face a critical financial choice: spend weeks rebuilding the existing tired block piece-by-piece, or procure a KTA38-G4 complete engine replacement.
A traditional KTA38-G4 engine rebuild alternative involves machining the heavy block, replacing all wet cylinder liners, and rebuilding the cylinder heads, which causes extended, highly expensive facility downtime. To solve this, HekoPower operates as a rapid-response KTA38-G4 long block engine supplier. Shipping a fresh, factory-tested Cummins KTA38-G4 overhaul replacement engine directly to your active site cuts facility downtime from several weeks down to mere days. If your procurement team is looking to buy Cummins KTA38-G4 1007KW generator engine replacements to quickly swap out aging units, our logistics department handles all direct port-to-port shipping globally.
Cummins K38-G Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes KT38-G-560KW, KTA38-G1-634KW, KTA38-G2-664KW, KTA38-G2A-813KW, KTA38-G2B-711KW, KTA38-G5-880KW, KTA38-G9A-1195KW, KT38-G-679KW, KTA38-G2-809KW, KTA38-G2A-915KW, KTA38-G4-1007KW.
FAQs and Common Misconceptions About the Cummins 12 Cylinder Generator Engine
Is the KTA38-G4 technically a 1500RPM or 1800RPM engine?
A highly frequent misconception in the global procurement process involves operational speed ratings. Buyers often mistakenly search the market for a Cummins KTA38-G4 1500RPM generator engine. While the broader Cummins KTA38 Series Engine family absolutely has dedicated 1500RPM variants (such as the G2 or G5 models), the G4 model is mathematically optimized and factory-tuned specifically for 1800RPM (60Hz) output. Attempting to run a G4 at 1500RPM drastically alters the airflow dynamics of the turbocharger and severely reduces the cooling fan's thermal efficiency.
How do I confirm the current Cummins KTA38-G4 engine price and availability?
Heavy machinery pricing fluctuates routinely based on raw industrial material costs, steel tariffs, and global ocean shipping rates. As a primary, high-volume Cummins KTA38-G4 engine exporter, HekoPower provides highly transparent, up-to-date B2B quotes. Because we act as a direct Cummins KTA38-G4 replacement engine supplier, we effectively eliminate third-party middleman markups.
Is it safe to buy a Genuine Cummins KTA38-G4 diesel engine for sale online?
Yes, provided you work with an authorized, verifiable industrial supplier with a proven export history. HekoPower guarantees in writing that every single Cummins Standby Generator Engine we dispatch originates directly from the official CCEC factory floor. Every unit is shipped complete with official factory dyno test certificates, original metallic nameplates, and export-compliant heavy wooden crating to ensure safe arrival at your facility.
