Details
DCEC Cummins ISDe140-30 Engine Assembly: 4.5L 140HP Euro III
The Cummins ISDe140-30 engine represents a highly reliable powertrain solution designed specifically for modern commercial vehicles. Manufactured by Dongfeng Cummins (DCEC), this 4.5-liter, four-cylinder diesel engine is engineered to deliver consistent power under heavy commercial payloads. As a dedicated Cummins ISDe140-30 engine supplier, HekoPower provides the complete engine assembly to fleet managers, repair facilities, and vehicle manufacturers worldwide. Whether you are repowering an aging fleet or sourcing reliable components for a new build, the DCEC Cummins ISDe140-30 offers an ideal balance of robust torque and operational efficiency.
Tech Specs of Cummins ISDe140-30 Engine
General Engine Data
Engine Model: Cummins ISDe140-30
Type: 4 Cylinders in Line
Displacement: 4.5 L
Bore * Stroke: 107 * 124
Net Weight (with flywheel & alternator): 377 Kg
Overall Dimension: 901mm*723mm*815mm
Key Performance Data
Rated Power: 103 kW/140 HP
Rated Speed: 2500 rpm
Idle Speed: 600-800 rpm
Fuel Consumption @ Rated Power: 195 g/Kw.h
Max Continuous Running Altitude: 3000 m
Max. Torque/Speed: 450 N.m @ 800-1700 rpm
Torque/Rated Speed: 395 N.m @ 2500 rpm
Max. No-load Governed Speed: 2850 rpm
More Technical Data
Certification: Euro III
Aspiration: Turbocharged & Charge Air Cooled
Fuel System: Bosch Direct Injection (HPCR)
Compression Radio: 17.3:1
Starting System: Electrical Starting Motor 24V(750A)
Lowest Starting Temp Without auxiliary system: -10℃/-25℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 11.1 L
Real Application Scenarios for the ISDe140-30
Understanding where this specific powerplant excels is crucial for fleet procurement. The Cummins ISDe140-30 replacement engine for commercial vehicles is most frequently utilized in medium-duty transit.
In the urban logistics sector, the DCEC ISDe140-30 diesel engine for light commercial vehicles is a staple for box trucks and refrigerated delivery vans. These vehicles endure demanding stop-and-go driving conditions, requiring an engine that will not overheat or suffer premature wear from constant idling. The ISDe140-30 engine handles these thermal cycles exceptionally well.
Furthermore, this is a highly sought-after Cummins ISDe140-30 engine for Dongfeng trucks, particularly regional distribution models. Beyond freight, it serves as an excellent Cummins ISDe140-30 replacement engine for truck and bus applications. Mid-sized passenger buses operating on intercity routes benefit greatly from the smooth power delivery of the Bosch fuel system, ensuring passenger comfort while meeting stringent operational budgets.
Technical Comparisons: ISDe140-30 Versus ISDe140-40 Engine Differences
A common challenge during fleet maintenance is selecting the correct emission-compliant model. Buyers frequently ask about the ISDe140-30 versus ISDe140-40 engine differences. While both are 4.5-liter engines producing 140 horsepower, their emission control strategies are distinctly different.
The Cummins ISDe140-30 Euro III engine achieves its emission targets primarily through internal engine optimization and the precise metering of the HPCR fuel system. It relies heavily on combustion efficiency rather than complex downstream exhaust treatments. In contrast, the ISDe140-40 is a Euro IV compliant engine. To meet the stricter Euro IV standards, the ISDe140-40 typically requires Selective Catalytic Reduction (SCR) technology, which involves injecting Diesel Exhaust Fluid (DEF or AdBlue) into the exhaust stream.
This means the ISDe140-30 engine fuel system and ECU configuration are much simpler than the Euro IV variant. For regions where Euro III compliance is sufficient, the ISDe140-30 is often preferred because it lowers initial purchase costs, reduces vehicle weight, and eliminates the ongoing maintenance associated with SCR systems.
Maintenance and Replacement Tips
Successfully repowering a vehicle requires precise ISDe140-30 replacement engine specification confirmation. You cannot simply drop any 4.5L engine into a chassis. Mechanics must verify the ISDe140-30 engine serial number and CPL identification before ordering.
The Control Parts List (CPL) dictates the exact internal components, injector sizes, and software mapping used in the engine. The Cummins ISDe140-30 CPL 1982 engine identification is one of the most common configurations for this power rating. Ensuring your new engine matches the original CPL guarantees that the Cummins ISDe140-30 engine mounting and flywheel compatibility will align perfectly with your existing transmission and chassis mounts.
When sourcing components for routine maintenance, we recommend consulting the Cummins ISDe140-30 SO40332 parts catalog. Using exact OEM part numbers prevents issues with incompatible aftermarket filters or sensors. As an original DCEC ISDe140-30 engine wholesale supplier, HekoPower advises replacing the high-pressure fuel lines anytime the injectors are serviced, as the HPCR system operates under extreme pressure that can fatigue metal fittings over time.
Overcoming Common Misconceptions
A major misconception in the replacement market is that all ISDe engines arrive ready to turn the key. It is important to clarify the Cummins ISDe140-30 engine assembly scope of supply. A complete assembly generally includes the block, cylinder head, fuel system, turbocharger, and water pump. However, the ISDe140-30 engine assembly with accessories—such as the alternator, starter motor, and air compressor—often depends on the specific build sheet. Always verify which external accessories are included in your quote.
Another risk buyers face is counterfeit equipment. Knowing how to identify a genuine DCEC ISDe140-30 engine is critical. Authentic Dongfeng Cummins engines feature clear, deep-stamped serial numbers on the engine dataplate, and the machining on the cylinder head should be perfectly uniform. HekoPower provides comprehensive ISDe140-30 engine data sheet and configuration details with every export to guarantee authenticity.
Navigating the Cummins ISDe Series
Before you request a quotation for Cummins ISDe140-30 engine units, it is essential to understand how this specific 140HP model fits into the broader DCEC lineup. If your commercial vehicle requires a higher gross vehicle weight rating, or if regional regulations mandate a different emission standard, you may need a different configuration within the same engine family.
DCEC ISDe Series, original products from Dongfeng Cummins Engine Plant (DCEC), Cummins Joint Venture Plant since 1986, 50% shareholding by Cummins USA. This series mainly includes ISDe140-30, ISDe140-40, ISDe160-30, ISDe160-40, ISDe180-30, ISDe180-40, ISDe185-30, ISDe185-40, ISDe200-30, ISDe210-30, ISDe210-40, ISDe230-30, ISDe245-30, ISDe270-30, ISDe285-30, ISDe300-40.
Frequently Asked Questions (FAQs)
What is the current Cummins ISDe140-30 engine price and lead time?
Because we operate as a Cummins ISDe140-30 truck engine supplier, pricing fluctuates based on wholesale volume and current factory production schedules. Generally, the Cummins ISDe140-30 vehicle engine wholesale price is highly competitive for bulk fleet orders. Standard lead times range from 10 to 15 business days for factory-fresh units, though we occasionally hold ready-to-ship inventory.
Can HekoPower provide Cummins ISDe140-30 engine technical support?
Yes. Purchasing an engine is only the first step. As a dedicated DCEC ISDe140-30 complete engine assembly supplier, our engineering team assists with Cummins ISDe140-30 engine replacement compatibility questions, ECU troubleshooting, and integration guidance for repower projects.
What are the Cummins ISDe140-30 engine dimensions and weight?
While dimensions can vary slightly based on the specific oil pan and accessory arrangement, the core ISDe 4.5L engine is remarkably compact, designed specifically to fit into the tight engine bays of cab-over trucks and commercial buses. It offers an excellent power-to-weight ratio, ensuring the powertrain does not negatively impact the vehicle's payload capacity.
What is the Cummins ISDe140-30 engine warranty and delivery process?
As an experienced DCEC ISDe140-30 export engine supplier, we secure all engines in heavy-duty, fumigated wooden crates suitable for global sea or air freight. Every genuine assembly comes with a standard 12-month manufacturer warranty covering defects in materials and workmanship, ensuring your fleet investment is fully protected.
