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Genuine Cummins ISBe 185-30 Engine | 5.9L 185HP DCEC Diesel Supplier
As a premier global HekoPower ISBe 185-30 supplier, we provide the original DCEC ISBe 185-30 engine, a 5.9L six-cylinder powerhouse optimized for medium-duty commercial transport. Whether you are looking for a wholesale ISBe 185-30 diesel engine for a fleet or a single replacement engine for Dongfeng EQ series 185HP trucks, HekoPower ensures factory-direct quality with a guaranteed 10-day lead time.
Tech Specs of DCEC ISBe 185-30
General Engine Data
Engine Model: Cummins ISBe 185-30
Type: 6 Cylinders in Line
Displacement: 5.9 L
Bore * Stroke: 102 * 120
Net Weight (with flywheel & alternator): 453 Kg
Overall Dimension: 1095mm*744mm*905mm
Key Performance Data
Rated Power: 136 kW/185 HP
Rated Speed: 2500 rpm
Idle Speed: 600-800 rpm
Fuel Consumption @ Rated Power: 20.8 L/hr
Max. Altitude for Continuous Opera: 2000 m
Max. No-load Governed Speed: 2850 rpm
More Technical Data
Certification: Euro III
Aspiration: Turbocharged & Intercooled
Fuel System: DESNO HPCR Pump/ ECM2220
Compression Radio: (17.3±0.5):1
Starting System: Electrical Starting Motor 24V(510A)
Lowest Starting Temp Without auxiliary system: -10℃/-41℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 7.0 L
Technical Mastery: ISBe 185-30 Specifications and Data
The ISBe 185-30 technical specifications represent a perfect balance of fuel economy and durability. Delivering 136kW (185HP) at 2500 RPM, this Euro III-compliant engine is engineered to handle the rigorous duty cycles of urban logistics and intercity bus routes.
Denso HPCR Fuel System and ECM2220 Control
A core advantage of the Cummins ISBe 185-30 ECM2220 HPCR fuel system engine is its precision. The Denso HPCR fuel system benefits for ISBe 185-30 engines include superior fuel atomization and multiple injection events per cycle. This advanced control results in a steady ISBe 185-30 fuel consumption rate of 20.8 L/hr at rated power, making it one of the most cost-effective engines in its class.
Turbocharging and Intercooling Efficiency
The ISBe 185-30 Euro III turbo intercooled engine utilizes a waste-gated turbocharger to provide high torque at low engine speeds. By analyzing the Cummins ISBe 185-30 torque and fuel consumption data, we see a peak torque of 700 N.m at just 1200–1700 RPM, ensuring excellent "launch" capability for loaded commercial vehicles.
Performance in Extreme Operational Environments
HekoPower understands that your machinery doesn't always work in perfect conditions. The original DCEC ISBe 185-30 engine is built for global versatility.
Cold Start Reliability at Low Temperatures
Ignition failure is the leading cause of downtime in cold climates. The lowest starting temperature for Cummins ISBe 185-30 without auxiliary heating is approximately -10°C, but with HekoPower’s recommended intake heaters, it can reliably handle much lower temperatures. This makes it a dependable ISBe 185-30 engine for bus/van/commercial vehicle operations in northern regions.
ISBe 185 vs ISBe 210 Engine Difference
A common question for our clients is the ISBe 185 vs ISBe 210 engine difference. While both share the same 5.9L architecture, the ISBe 210 utilizes a different turbocharger map and fuel calibration to achieve higher output. For operators prioritizing fuel economy over maximum payload, the ISBe 185 remains the more efficient choice for Dongfeng Cummins ISBe 185 engine applications.
Applications of Cummins ISBe 185 Engine
The versatility of the 5.9L Cummins 185HP engine makes it suitable for a broad spectrum of uses. Its compact design and high power-to-weight ratio are perfect for:
- Medium-Duty Trucks: The primary application, providing reliable power for city delivery trucks, dump trucks, and cargo haulers, especially the popular Dongfeng EQ series.
- Buses and Coaches: Its smooth operation and low noise levels make it an excellent choice for urban and intercity buses.
- Commercial Vans: For larger delivery and transport vans requiring dependable performance.
- Light Construction Equipment: Its durability allows it to power various pieces of non-road machinery.
It is also a reliable replacement engine for Dongfeng commercial vehicles requiring 185HP output.
Ready to Order Your Genuine Cummins Engine?
Don't compromise on quality and reliability. For a genuine Cummins ISBe 185 engine price that reflects its value and for a seamless purchasing experience, trust HekoPower.
Buy original DCEC ISBe 185-30 with a 12-month warranty and experience the HekoPower difference. Contact our sales team today to discuss your requirements, request a formal quote, or download the detailed ISBe 185-30 engine specifications PDF. We are here to provide the power solutions that keep your business moving forward.
DCEC ISBe Series, original products from Dongfeng Cummins Engine Plant (DCEC), Cummins Joint Venture Plant since 1986, 50% shareholding by Cummins USA. This series mainly includes ISBe 140, ISBe 160, ISBe 180, ISBe 185-30, ISBe 205, ISBe 220, ISBe 250, ISBe 285, ISB6.7E5285, ISBe 300.
