Cummins MTAA11 282KW 380HP Marine Diesel Engine
Cummins MTAA11 6-cylinder in-line diesel engine rated 380 HP at 1500rmp with 10.8 L displacement for propulsion and auxiliary duty on workboats, fishing vessels, tugs and barges.
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What This Engine Is Built For
The Cummins MTAA11 is a 6-cylinder in-line marine diesel engine of 10.8 L with a 125 * 147 mm bore and stroke supplied by MEP Power as a complete assembly. It is rated at 380 HP at 1500rmp. The engine is turbocharged/charge air cooled and water cooled, with a Cummins PT Pump, Direct Injection fuel system. Typical duty is propulsion and auxiliary duty on workboats, fishing vessels, tugs and barges; dry weight with flywheel and alternator is 1007 Kg and the overall envelope is 1306mm*914mm*1280mm.
Key Benefits
- Delivers 380 HP at 1500rmp from 10.8 L as a factory-rated assembly.
- Turbocharged/Charge Air Cooled induction with water cooling keeps charge temperature under control in continuous duty.
- Dry weight 1007 Kg and envelope 1306mm*914mm*1280mm are published so the installation can be checked before ordering.
- Published fuel consumption of 188 g/Kw.h Max. Running Altitude: 1500 m makes running cost predictable.
- Starts without auxiliary aids down to -12℃ Engine Coolant Volume: 9.5 L.
- Backed by a written warranty of one year or 1000 hours, whichever comes first
Application Scenarios
- Main propulsion in a steel workboat
- Auxiliary and deck machinery drive
- Fishing vessel repower
- Harbour tug and pilot boat service
Who It Is For
- Shipyards repowering workboats and fishing vessels
- Boat owners replacing a worn main engine without changing the engine bed
- Marine service yards that keep exchange engines on the shelf
- Fleet operators standardising on one Cummins family across several hulls
Problems It Solves
- A vessel out of service earns nothing, and a mismatched replacement engine means new mounts, new couplings and weeks of yard time.
- Marine duty punishes engines that were never cooled for sea water service.
- Spare parts for grey-import engines are hard to identify years later.
- Identifying the right MTAA11 variant from a serial number takes experience; MEP Power checks the configuration before quoting.
Specification As Published
Values below are the published data for this unit. Where a figure is not listed it was not stated by the source data sheet; ask and we will confirm before you order.
| Model | Cummins MTAA11 282KW 380HP Marine Diesel Engine |
| Type | 6 Cylinders in Line, 4 Stroke Diesel |
| Displacement | 10.8 L |
| Bore x Stroke | 125 * 147 |
| Net Weight | 1007 Kg |
| Overall Dimension | 1306mm*914mm*1280mm |
| Engine Configuration Number | D353009GX03 |
| Standby Output/Speed | 310 kW @ 1500 rpm |
| Continuous Output/Speed | N.A |
| Low Idle Speed | 675-750 rpm |
| Fuel Consumption at Rated Power | 188 g/Kw.h Max. Running Altitude: 1500 m |
| Aspiration | Turbocharged/Charge Air Cooled |
| Fuel System | Cummins PT Pump, Direct Injection |
| Governor Type | Mechanical Control, ≤ 5% |
| Compression Ratio | 15:1 |
| Electrical System (starter motor/alternator) | 24V |
| Lowest Starting Temp (without auxiliary system) | -12℃ Engine Coolant Volume: 9.5 L |
| Cooling Method | Water Cooled |
| Cylinders | 6 Cylinders in Line |
| Prime Power | 282KW/380HP |
| Rated Speed | 1500rmp |
Technical Features
- Cylinders: 6 Cylinders in Line, 4 Stroke Diesel
- Displacement: 10.8 L
- Bore and stroke: 125 * 147
- Aspiration: Turbocharged/Charge Air Cooled
- Fuel system: Cummins PT Pump, Direct Injection
- Governor: Mechanical Control, ≤ 5%
- Electrical system: 24V
- Compression ratio: 15:1
Quality Control
- Every engine is inspected by the MEP Power inspection team before it leaves the warehouse
- Engine, configuration and serial numbers are recorded and photographed for the buyer
- Genuine and OEM units are quoted separately so the buyer knows exactly what is supplied
- Warranty on genuine and OEM new engines and generator sets is one year or 1000 hours, whichever comes first; parts and repair labour are covered for quality faults inside that period.
Use and Installation Guide
- Quote the model MTAA11 and the engine configuration number D353009GX03 when ordering so the correct variant is supplied.
- Check the gearbox reduction ratio and propeller match before ordering
- Confirm raw-water or keel cooling to suit the hull
- Commission with the exhaust system and sea water pump connected as supplied
- Keep the warranty terms in mind: one year or 1000 hours, whichever comes first.
Customisation Options
- OEM and ODM builds, including your logo and company name on the unit
- Cummins engine customisation and modification to your requirement
- Mining and special explosion-proof builds
- Genuine or OEM parts specified on the quotation
How It Compares
| Compared with | What to consider |
|---|---|
| A larger engine in the same MTAA11 range | Moving up a frame size adds weight, envelope and fuel burn; specify the next size up only if the duty cycle really needs the headroom. |
| A non-Cummins engine of similar output | Parts and service for Cummins families are available in most markets, which matters more over ten years than the purchase price on day one. |
MTAA11 Questions
Is this MTAA11 a genuine Cummins engine
What power does the MTAA11 produce
What warranty comes with the engine
How do I confirm this is the right variant for my machine
How is the engine shipped and what payment terms apply
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Quote The MTAA11
Send your serial number or nameplate photograph and we will confirm the configuration, then price genuine and OEM options side by side.