Details
Genuine Cummins ISDe140-30 Engine: High-Performance 4.5L 103kW Diesel Solutions
The Cummins ISDe140-30 engine is a 4.5L 4-cylinder turbocharged diesel engine developed by Dongfeng Cummins (DCEC), designed specifically for light-duty trucks, buses, and urban logistics vehicles. With a rated output of 103kW (140HP) and a maximum torque of 450 N·m, this engine delivers an optimal balance between fuel efficiency, durability, and compact structure.
As a professional engine supplier, HekoPower provides original Cummins ISDe140-30 engines for global customers, supporting wholesale orders, fast delivery, and reliable after-sales service.
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
Technical Excellence of the DCEC ISDe140-30 Diesel Engine
The DCEC ISDe140-30 diesel engine is renowned for its durability. Unlike standard 4-cylinder engines, the ISDe series utilizes advanced structural integrity to handle a maximum torque of 450N.m.
The Bosch HPCR (High Pressure Common Rail) System
The core of the 4.5L Bosch HPCR ISDe140-30 engine is its fuel system. This technology ensures precise fuel atomization, leading to a fuel-efficient diesel engine for trucks (140HP). By optimizing the combustion cycle, the ISDe140-30 achieves a balance between power output and low fuel consumption that many aftermarket alternatives cannot match.
Turbocharging and Cold Start Capabilities
The Turbocharged ISDe140-30 engine features a 24V electric start system and is tested for -25℃ cold start reliability. This makes it the ideal reliable 4 cylinder diesel engine for buses operating in diverse climates, from the high altitudes of Central Asia to the tropical regions of Southeast Asia.
Application Scenarios – Where ISDe140-30 Performs Best
Unlike higher horsepower ISDe models, the ISDe140-30 is specifically optimised for light and medium-duty applications, including:
- Urban delivery trucks
- Light commercial logistics vehicles
- Small to medium buses
- Dongfeng commercial vehicle platforms
Its compact design and efficient fuel consumption make it ideal for high-frequency stop-and-go transportation environments.
Comparing the ISDe140-30 vs ISDe140-40 and ISDe160-30
ISDe140-30 vs ISDe140-40 – Key Differences
Many buyers compare ISDe140-30 with ISDe140-40 before purchasing.
- ISDe140-30 → Euro III, simpler system, lower maintenance cost
- ISDe140-40 → Higher emission standard, more complex system
- ISDe140-30 → More suitable for developing markets
- ISDe140-40 → More suitable for stricter emission regions
If your priority is cost efficiency and easy maintenance, ISDe140-30 remains the better choice.
ISDe140-30 vs ISDe160-30 / ISDe180 – How to Choose
- ISDe140-30 → Best for light-duty transport
- ISDe160-30 → Higher load capacity
- ISDe180 → Suitable for heavier trucks
Choosing the correct model depends on:
- Vehicle weight
- Load requirements
- Fuel efficiency targets
Maintenance and Longevity: Keeping Your ISDe140-30 Running
To maximize the life of your 103kW Cummins ISDe140 engine, following a strict Cummins ISDe140-30 engine maintenance schedule and manual is essential.
Common Faults and Troubleshooting for ISDe140-30 HPCR System
The most common issues arise from contaminated fuel affecting the Bosch injectors. We recommend high-quality fuel filters to prevent the "low rail pressure" fault code. Our technical team provides support for Common faults and troubleshooting, ensuring your ISDe140-30 4.5L vehicle engine stays on the road.
Fuel Consumption and Operational Costs
For a typical 8-ton truck, the ISDe140-30 fuel consumption per 100km ranges between 14-16 liters depending on the load. This low fuel consumption Cummins engine 4.5L profile helps logistics companies reduce their TCO (Total Cost of Ownership) significantly.
Buying Guide: ISDe140-30 Price and Wholesale Availability
When searching for the ISDe140-30 price, it is vital to distinguish between "surplus" stock and "original new" units. HekoPower specializes in Original new Cummins ISDe140-30 engine wholesale, ensuring you receive a factory-fresh unit.
Why Choose HekoPower as Your Wholesale Cummins ISDe140-30 Supplier?
We offer a 10 business days lead time on most orders. Our status as a specialized ISDe140-30 engine manufacturer China partner allows us to provide the DCEC ISDe140-30 engine with 12 months warranty, protecting your investment in a way that local scrap yards or unauthorized dealers cannot.
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.