Details
Genuine XCEC Cummins ISME335-30 Engine Assembly
Securing the right powerplant for a commercial vehicle requires more than just matching horsepower numbers. The Cummins ISME335-30 engine assembly represents a highly specific balance of low-end torque and operational efficiency. Manufactured by Xi'an Cummins (XCEC), this 10.8-liter diesel engine delivers 335HP (246kW) at 1900 RPM. HekoPower supplies this genuine XCEC ISMe335 engine to fleet operators, repair facilities, and distributors globally. Designed to meet Euro III emissions standards, it provides a robust, electronically controlled solution for heavy trucks and passenger coaches operating in demanding environments.
Tech Specs of Cummins ISME335-30
General Engine Data
Engine Model: Cummins ISME335-30
Type: 6 Cylinders in Line
Displacement: 10.8 L
Bore * Stroke: 114 * 144.5
Net Weight (with flywheel & alternator): 940 Kg
Overall Dimension: 1135mm*825mm*1159mm
Key Performance Data
Rated Power: 246 kW/335HP
Rated Speed: 1900 rpm
Torque/Rated Speed: 1230 N.m @ 1900 rpm
Max. Torque/Speed: 1410 N.m @ 1200 rpm
More Technical Data
Certification: Euro III
Aspiration: Turbocharged & Charge Air Cooled
Fuel System: Cummins Fuel System/EMC876
Compression Radio: 16.2:1
Starting System: Electrical Starting Motor 24V(750A)
Lowest Starting Temp Without auxiliary system: -10℃/-25℃
Cooling Method: Water cooled
Firing Order: 1-5-3-6-2-4
Real-World Application Scenarios
The operational profile of the Cummins ISME335-30 truck engine makes it a highly sought-after unit for specific vehicle chassis. As an original Xi'an Cummins engine, it integrates seamlessly into several major Chinese commercial vehicle platforms.
A primary application is the Cummins ISME335-30 engine replacement for Dongfeng trucks. Fleet mechanics rely on this specific power node for regional logistics vehicles where reliability and uptime dictate profitability. Similarly, the XCEC ISME335-30 engine for Shacman F3000 heavy duty truck platforms is a standard upgrade. Shacman operators running in construction or aggregate transport benefit from the robust Cummins ISME335-30 flywheel housing SAE 1 specification, which handles the severe torsional vibrations typical in off-road and worksite environments.
Beyond freight, this unit shines as a Cummins ISME335-30 bus engine. Specifically, it is the ideal Cummins ISME335-30 335HP diesel engine for 12m intercity coach applications. Passenger transport requires smooth power delivery to ensure passenger comfort. The integrated air-to-air intercooler and advanced CM876 ECM wiring and electronic system provide precise throttle response, eliminating the harsh acceleration jolts found in older mechanical engines. Furthermore, as an ISME335-30 engine assembly for Foton Auman 6x4 dump truck models, it delivers the necessary low-RPM grunt required to pull fully loaded chassis out of unpaved excavation sites.
Critical Maintenance and Replacement Tips
HekoPower is a leading genuine Cummins ISME335-30 supplier, and we consistently field questions regarding repowers and maintenance protocols. Proper installation and upkeep are non-negotiable for maximizing the lifespan of this Cummins ISMe335 commercial vehicle engine.
One frequent scenario involves operators looking to upgrade a Cummins M11 engine to the ISME335-30 Euro 3 standard. Because the foundational block architecture is shared between the older M11 and the modern ISMe series, physical mounting is straightforward. However, the critical difference lies in the fuel and electronic management. The ISME335-30 CELECT fuel system requires the CM876 ECM for precise injector timing. When executing this upgrade, mechanics must ensure the vehicle's chassis harness can communicate with the new ECM.
When facing catastrophic engine failure, buyers must decide between a Cummins ISME335-30 long block vs complete engine assembly. A complete Cummins ISMe335 power pack includes the fuel injector and turbocharger part numbers already calibrated from the factory, along with the cooling system, air compressor, and ECM. We strongly recommend the complete ISME335-30 replacement engine for high-mileage chassis. Swapping old, fatigued turbochargers or fuel pumps onto a fresh long block often leads to premature failures and complex ISME335-30 engine troubleshooting down the line.
Routine maintenance must strictly follow the factory schedule. The ISME335-30 6 cylinder engine utilizes a specific ISME335-30 firing order (1-5-3-6-2-4) that mechanics must verify when adjusting valve lash. Additionally, the engine relies heavily on clean fuel to protect the CELECT injectors. Operators must prioritize high-quality fuel filtration to prevent debris from scoring the internal injector plungers.
Common Misconceptions About the ISME335-30
A prevalent misconception in the commercial trucking industry is that Euro III technology is obsolete. In reality, the ISME335-30 Euro III emissions standard is highly desirable for export markets across Africa, South America, and Southeast Asia. Unlike Euro V or Euro VI engines, the ISME335-30 turbocharged diesel engine does not require complex AdBlue (DEF) injection systems or highly sensitive diesel particulate filters. It tolerates higher sulfur content in regional fuel supplies, making it exceptionally reliable in remote areas.
Another misconception is that the Cummins ISMe335 heavy truck engine requires specialized, proprietary diagnostic equipment that independent shops cannot access. While it is an advanced electronic engine, the CM876 control module utilizes standard diagnostic protocols. Any commercial-grade code reader can interface with the ISME335-30 24V starting system to pull fault codes, making roadside diagnostics entirely manageable for independent fleet mechanics.
Explore the Complete Xi'an Cummins ISMe Engine Family
While the 335HP configuration is perfectly suited for regional hauling and passenger transport, different operational demands may require alternative power ratings. Fleet managers standardizing their vehicles on the robust 10.8-liter platform will find a range of options tailored to specific payload and topographical requirements.
Cummins ISMe Series, original products from Xi’an Cummins Joint Venture Plant (XCEC), since 1986, 50% owned by Cummins USA, under Cummins Technical & Product Line. This series mainly includes ISME308-30, ISM11E4 308, ISME335-30, ISME345-30, ISM11E4 345, ISM11E5 345, ISME 360-30, ISME 380-30, ISME 385-30, ISM11E4 385, ISM11E5 385, ISM405E-20, ISME 420-30, ISM11E4 420, ISM11E5 420, ISM11E4 440, ISM11E5 440.
Frequently Asked Questions (FAQ)
What is the standard Cummins ISME335-30 engine lead time and packaging method?
As a dedicated Cummins ISME335-30 engine exporter, HekoPower typically prepares complete engine assemblies for dispatch within a standard operational window. Every original XCEC ISMe335 engine for sale is secured in reinforced wooden case packaging. This ensures the unit remains protected against moisture and physical impacts during extended ocean freight transit.
Are the fuel injectors and turbochargers included on the complete diesel engine?
Yes. When you order the ISME335-30 complete engine assembly, it arrives fully dressed. This includes the factory-calibrated turbocharger, the complete CELECT fuel system, the air compressor, and the electronic control module. It is a true drop-in replacement solution.
Can I use this engine with a 12-volt electrical system?
No. The ISME335-30 engine installation requirements dictate a strictly 24-volt electrical architecture. The starter motor, alternator, and ECM are all configured for a 24V power supply, which is standard for heavy-duty commercial vehicles and 12m intercity coaches.
How does HekoPower ensure the authenticity of the engine?
As an established Cummins ISMe335 engine distributor and wholesale supplier in China, we source directly from the Xi'an Cummins (XCEC) manufacturing facility. Every genuine ISME335-30 replacement engine ships with its original factory data plate, matching serial numbers, and complete factory test run reports verifying the Cummins ISME335-30 rated power at 1900 RPM.
