Details
Genuine Cummins ISME380-30 Engine Assembly – XCEC 380HP Euro III Diesel Engine
The Cummins ISME380-30 is a heavy-duty electronically controlled diesel engine manufactured by Xi'an Cummins Engine Co., Ltd. (XCEC). Rated at 380 horsepower, this 10.8-liter power unit was developed for demanding commercial vehicle applications where durability, fuel efficiency and long service life are essential. As an authorised engine supplier, HekoPower provides genuine Cummins ISME380-30 engine assemblies for customers seeking replacement engines, fleet maintenance solutions and export projects.
Unlike many product listings that only provide technical specifications, this page explains how the ISME380-30 performs in real operating conditions, how it compares with other ISME variants, and what buyers should consider before selecting a replacement engine.
Tech Specs of Cummins ISME380-30
General Engine Data
Engine Model: Cummins ISME 380-30
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: 280kW/380 HP
Rated Speed: 1900 rpm
Torque/Rated Speed: 1400 N.m @ 1900 rpm
Max. Torque/Speed: 1820 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
XCEC ISME380-30 vs. Alternative Commercial Engines
Choosing between heavy-duty platforms requires a practical look at power density and mechanical configuration. Many logistics operators compare the 10.8L XCEC platform against larger 12L or 13L engine variants.
Displace-to-Weight Power Ratio
Larger displacement engines provide higher peak torque but carry a significant weight penalty. The ISME380 platform offers a middle ground, supplying 380 horsepower without overloading the front steer axle of long-haul tractive units. The combination of an integrated engine block design and high-strength alloy materials keeps the dry weight under 1000 kg while sustaining high torque outputs.
Fuel System Durability Variations
Unlike newer common-rail platforms that demand absolute fuel purity, the ECM876 high-pressure injection framework handles varying fuel qualities more effectively. This resistance to fuel-born contaminants makes the Euro III ISME380 platform highly practical for regional operations across developing transport networks, where fuel filtration quality fluctuates.
Maintenance, Overhauls, and Component Selection
Sustaining fleet uptime requires a proactive approach to replacement parts and periodic top-end servicing. The ISME series benefits from a modular engine layout, which speeds up standard field repairs.
Resolving Fuel System and Air Delivery Faults
The fuel injectors and turbocharger face the highest thermal stress. If you notice black smoke or power loss under load, inspect the Cummins ISME380-30 turbocharger for compressor wheel play.
Ensure the Cummins ISME380-30 fuel injector clearances match factory specifications. Leaking injectors cause cylinder wash and localized piston crowns overheating.
Overhaul Strategies and Kit Selection
When oil consumption increases or compression drops, a complete mid-life servicing becomes necessary. Operators can source a comprehensive Cummins ISME380-30 overhaul kit containing matching liners, pistons, rings, and main bearings.
Always reference the official Cummins ISME380-30 parts catalog to cross-verify part numbers against your specific engine serial number (ESN). This prevents ordering wrong gasket profiles or bearing thicknesses.
Real Application Scenarios and Fleet Deployment
The M11 and ISMe engine lineage has powered global commercial transport for over two decades. The 380-horsepower rating serves as a benchmark for regional logistics and vocational applications.
Heavy-Duty Regional Logistics
The most frequent application is a Cummins ISME380-30 for heavy-duty truck platforms operating in regional freight networks. It provides the low-end torque needed to move fully loaded 40-ton GCW (Gross Combination Weight) tri-axle configurations up steep highway inclines without excessive downshifting.
Dedicated OEM Integration
The factory configuration makes the Cummins ISME380-30 for Dongfeng truck models an identical drop-in match. It functions seamlessly with factory air intake piping, radiator mount locations, and standard SAE flywheel housing interfaces common across Chinese heavy-duty commercial vehicle chassis.
HekoPower Procurement and Global Logistics Data
Purchasing a Cummins truck engine ISME380 complete assembly involves specific B2B supply metrics. HekoPower streamlines industrial procurement by ensuring clear manufacturing origin and structured transit timelines.
Price Structure and Sourcing Formats
We maintain clear supply tiers for fleet buyers and regional parts distributors. The Cummins ISME380-30 wholesale price scales based on the single-order volume and configuration requirements, such as a bare long-block or a completely dressed power pack. Every unit is a guaranteed, brand-new genuine Cummins ISME380-30 assembly built at the XCEC manufacturing plant.
Export Lead Times and Packaging Standards
The typical Cummins ISME380-30 lead time for standard sea freight dispatch ranges from 7 to 15 business days from order confirmation. As an experienced Cummins ISME380-30 exporter, HekoPower packs all engine assemblies inside heavy-duty, fumigated wooden ocean crates. This prevents moisture ingress and structural shifting during transit.
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
Can I buy a Cummins ISME380-30 online directly?
Yes. You can start your order for a Cummins ISME380-30 online by requesting an official proforma invoice through our portal. We provide verified technical compliance checks before finalizing any transaction.
What is included in the complete vehicle power pack?
The complete Cummins ISME380-30 vehicle power pack arrives dressed with the fuel injection pump, injectors, turbocharger, water pump, air compressor, and the ECM876 control module attached. Alternators and starter motors can be included based on your request.
Where can I find the official maintenance guidelines?
Every engine assembly shipped by HekoPower includes the factory Cummins ISME380-30 maintenance manual. This document outlines precise oil viscosity specifications, valve lash clearance adjustment intervals, and torque sequences.
Is this engine compatible with Euro IV or Euro V trucks?
The ISME380-30 is a native Euro III engine. Retrospective installation into Euro IV or Euro V truck chassis depends on your regional environmental regulations and electronic harness compatibility.