Details
Cummins 4BTAA3.9-C110: 110HP Air-to-Air Intercooled Power Unit
The DCEC Cummins 4BTAA3.9-C110 represents a critical performance benchmark within the Cummins B3.9-C Series Motor lineup. Engineered as a highly durable 3.9L 4-cylinder turbocharged Cummins construction diesel engine, this configuration delivers a reliable 110HP (82kW) at 2200 RPM. HekoPower supplies the 4BTAA3.9-C110 genuine engine as a complete engine assembly, ready to support heavy-duty engineering machinery and continuous industrial applications. Equipment managers specify the Cummins 4BTAA3.9-C110 diesel engine when they require maximum mechanical reliability combined with advanced thermal management, making it the premier DCEC 4BTAA3.9-C110 replacement choice for aging fleets.
Tech Specs of Cummins 4BTAA3.9-C110
General Engine Data
Engine Model: Cummins 4BTAA3.9-C110
Type: 4 Cylinders in Line
Displacement: 3.9 L
Bore * Stroke: 102 * 120
Overall Dimension: 867mm*544mm*988mm
Net Weight (with flywheel & alternator): 338 Kg
Key Performance Data
Rated Power: 82 kW/110HP
Rated Speed: 2200 rpm
Max Torque/Speed: 480 N.m @ 1400 rpm
Fuel Consumption @ Rated Power: 210 g/Kw.h
Max Continuous Running Altitude: 2000 m
More Technical Data
Certification: Euro II
Aspiration: Turbocharged-Intercooled
Fuel System: Diesel Injection Pump
Compression Ratio: 17.3:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 8.3 L
Thermal Management and Technical Comparisons
When analyzing mid-range industrial diesels, purchasing directors frequently evaluate the 4BTAA3.9-C110 vs 4BTA3.9-C110 and the 4BTAA3.9-C110 vs 4BT3.9-C110 to determine the correct cooling architecture for their equipment. The fundamental difference lies in air intake temperature control. The base 4BT3.9-C110 relies solely on a standard exhaust-driven turbocharger. Moving up the tier, the 4BTA3.9-C110 utilizes jacket water aftercooling, routing standard engine coolant to lower the intake temperatures.
The 4BTAA3.9-C110 air-to-air intercooler engine represents the most thermally efficient design in this displacement class. By utilizing a dedicated front-mounted air-to-air heat exchanger, this 4BTAA3.9-C110 turbocharged air-air intercooler configuration drastically reduces intake manifold temperatures. This high-density oxygen charge directly allows the Cummins 4BTAA3.9-C110 110HP 2200RPM model to safely achieve a peak torque of 4BTAA3.9-C110 500Nm. This represents a significant rotational force advantage over the jacket-water cooled 4BTA variants, providing the lugging power required by aggressive hydraulic systems without sacrificing engine longevity.
Mechanical Injection and Fuel System Reliability
A core advantage of the 4BTAA3.9-C110 industrial engine is its complete independence from sensitive electronic control modules. This is a true 4BTAA3.9-C110 mechanical diesel engine built around the robust Cummins 4BTAA3.9-C110 Weifu PW2000 injection system. The 4BTAA3.9-C110 PW2000 fuel pump operates entirely through a mechanical gear drive, paired precisely with a 4BTAA3.9-C110 RQV-K governor to maintain strict RPM control under fluctuating hydraulic loads.
Because it operates as a 4BTAA3.9-C110 mechanical governor engine, mechanics can troubleshoot and service the Cummins 4BTAA3.9-C110 mechanical fuel pump in remote environments using standard hand tools. This structural simplicity prevents costly diagnostic downtime on the job site. HekoPower calibrates the complete power unit prior to dispatch, ensuring optimal Cummins 4BTAA3.9-C110 technical specifications and fuel consumption metrics are met immediately upon installation.
Real Application Scenarios and Power Delivery
The compact 4BTAA3.9-C110 3.9L diesel engine footprint, utilizing a 4BTAA3.9-C110 102mm 120mm bore and stroke, makes it highly versatile across multiple industrial sectors. As a primary 110HP Cummins construction engine, it serves as a direct-fit 4BTAA3.9-C110 excavator engine and 4BTAA3.9-C110 loader engine. The high 500Nm torque threshold ensures wheel loaders can penetrate dense aggregate stockpiles without bogging down the drivetrain. It is equally effective as a continuous-duty 4BTAA3.9-C110 road roller engine, where consistent RPM hold is vital for asphalt compaction quality.
Beyond mobile machinery, HekoPower configures this platform as a standalone Cummins 4BTAA3.9-C110 power unit for heavy fluid transfer applications. It is widely deployed as a 4BTAA3.9-C110 pump drive engine for municipal dewatering and mining operations. Whether utilized as a dedicated 4BTAA3.9-C110 water pump engine or a 4BTAA3.9-C110 hydraulic pump engine, the 110HP Cummins pump drive engine provides unyielding mechanical force. Clients routinely source the 4BTAA3.9-C110 industrial pump drive and 4BTAA3.9-C110 diesel power unit directly from us to secure a reliable, field-ready complete power unit.
Engine Replacement and Maintenance Guide
Executing a successful 4BTAA3.9-C110 engine swap requires precise attention to physical mating surfaces. During your 4BTAA3.9-C110 replacement compatibility check, technicians must measure the 4BTAA3.9-C110 mounting dimensions and specify the correct SAE 4BTAA3.9-C110 flywheel housing size to match the existing transmission or hydraulic pump spline. Incorrect 4BTAA3.9-C110 engine mounting brackets will cause driveline misalignment and premature bearing failure. As a leading 4BTAA3.9-C110 engine supplier and 4BTAA3.9-C110 exporter, the engineering team at HekoPower assists clients in verifying these physical parameters prior to shipping the 4BTAA3.9-C110 replacement for construction equipment.
A common misconception is that all 3.9L blocks drop perfectly into any chassis without modification. When ordering a DCEC 4BTAA3.9-C110 replacement, you must confirm the turbocharger orientation and exhaust routing, as the addition of the air-to-air intercooler plumbing requires more forward clearance in the engine bay than the standard 4BT. We provide comprehensive 4BTAA3.9-C110 engine replacement guide support to ensure the 4BTAA3.9-C110 engine for sale integrates seamlessly into your specific chassis.
DCEC Cummins B3.9-C Series Motor Options
Transitioning from standard replacement tasks to broader fleet management, buyers often need to evaluate the full spectrum of B-series power plants to match specific duty cycles. While the 110HP Cummins 4BTAA3.9-C110 for excavator and wheel loader applications serves as a primary workhorse, our catalog covers the entire family of industrial motors. If your chassis requires a different thermal configuration or horsepower rating, we carry the complete lineup.
Cummins B3.9-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 4BT3.9-C80, 4BT3.9-C100, 4BT3.9-C105, 4BT3.9-C110, 4BTA3.9-C80, 4BTA3.9-C100, 4BTA3.9-C110, 4BTA3.9-C120, 4BTA3.9-C125, 4BTA3.9-C130, 4BTAA3.9-C80, 4BTAA3.9-C100, 4BTAA3.9-C110, 4BTAA3.9-C115, 4BTAA3.9-C125, 4BTAA3.9-C130.
Frequently Asked Questions
How to identify 4BTAA3.9-C110 engine specifications accurately?
To understand how to verify Cummins 4BTAA3.9-C110 factory specifications, locate the metallic data plate riveted to the gear housing. You must perform a 4BTAA3.9-C110 CPL identification check. The standard 110HP (82kW) air-to-air aftercooled configuration typically utilizes 4BTAA3.9-C110 CPL 857-02 and corresponds to the performance curve 4BTAA3.9-C110 FR93378. Providing these numbers to HekoPower guarantees your 4BTAA3.9-C110 complete engine assembly matches the original build exactly.
What are the standard 4BTAA3.9-C110 engine dimensions and 4BTAA3.9-C110 engine weight?
As a compact 4BTAA3.9-C110 4 cylinder engine, the dry block weight typically ranges between 338 kg and 350 kg depending on the specific flywheel housing and accessory drive configuration. The dimensions remain relatively compact for a 110HP Cummins 4BTAA3.9-C110 engine, though the cooling package requires adequate front-end space for the intercooler core.
Where can I find the DCEC Cummins 4BTAA3.9-C110 engine power pack wholesale price?
As a direct 4BTAA3.9-C110 wholesale distributor, HekoPower provides tiered pricing based on order volume. Because we ship the DCEC 4BTAA3.9-C110 engine as a fully assembled unit, our pricing reflects a complete drop-in solution. Contact our sales engineering team with your CPL number and destination port for an exact quote on the Cummins 4BTAA3.9-C110 replacement engine.
How can I identify a 4BTAA3.9-C110 construction machinery engine clone alternative from a genuine DCEC engine?
Genuine Dongfeng Cummins (DCEC) assemblies feature an unalterable laser-etched metal identification plate attached directly to the engine block gear housing, listing the unique engine serial number (ESN). This serial number can be verified via the official Cummins global database. Clone or counterfeit engines often feature riveted plates with incomplete CPL profiles or lack original cast marks on the cylinder head body.
What is the expected 4BTAA3.9-C110 fuel consumption under load?
Because it utilizes the high-pressure Weifu PW2000 mechanical system and a highly efficient air-to-air intercooler, the Cummins 4BTAA3.9-C110 82kW 2200RPM model delivers exceptional fuel economy. Specific consumption varies based on the hydraulic load profile, but operators can expect highly efficient brake specific fuel consumption (BSFC) typical of the DCEC 4BTAA3.9-C110 industrial engine lineage.
