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HuaChai Deutz HC12V823/15D Auxiliary Engine

Huachai Deutz HC12V823/15D Marine Auxiliary Engine uses a 12 Cylinder design, a 12 Cylinder engine is usually suitable for larger vehicles or applications that require higher torque and power output.

HC12V823/15D has a displacement of 23.81 L, larger displacement means better acceleration performance and handling stability, especially suitable for heavy-duty or high-load working environments.

The Engine has a maximum power output of 550 kW, enough to drive large vehicles or provide high performance, which is important for applications that require quick acceleration or long distance runs.

We provide all customers with full life cycle services from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from troubleshooting to maintenance technical support.

Advantages of HC12V823/15D

  • HC12V823/15D Marine Auxiliary Engine adopts advanced combustion technology and fuel management system, which can effectively control fuel consumption. Compared with other engines of the same level, it can achieve higher fuel economy and lower operating costs under the same workload.

  • The Engine is assembled with Deutz brand technology and craftsmanship, as well as high-quality components, ensuring its high reliability and long-lasting durability. It has undergone strict testing and quality control, and can adapt to various harsh working conditions and environments, providing stable and reliable performance.

  • The HC12V823/15D Marine Auxiliary Engine is designed with ease of maintenance in mind, facilitating routine repair and maintenance operations. It adopts a modular design, which makes the parts easier to remove and replace, reducing maintenance time and cost. In addition, Detz also provides a wide range of after-sales service and spare parts support, which is convenient for users to carry out maintenance and maintenance work.

  • The Engine uses advanced combustion technology and emission control system to meet strict emission standards. It uses high-efficiency turbochargers and advanced injection systems to make combustion more complete and reduce pollutant emissions.

Technical Specifications

Engine Model:HC12V823/15D
Net Weight:2000 kg
Rated Power / Speed:605 kW @ 1500 RPM
Min.Stable Speed:550 RPM
Compression Ratio:16.5 : 1
Aspiration:Supercharged & Inter-Cooled
Basic Turck(L * W * H):1763 mm * 920 mm * 1174 mm
Combustion Method:Direct Injection Type
Fuel Transfer Pump:Plunger
Displacement:23.81 L
Bore * Stroke:132 mm * 145 mm
Number of Cylinders:12
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

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Rated Power/Speed


Number of Cylinders


HC12V748/15D550 kW @ 1500 RPM23.81 L12Supercharged & Inter-Cooled
HC12V823/15D605 kW @ 1500 RPM23.81 L12Supercharged & Inter-Cooled
HC12V898/15D660 kW @ 1500 RPM23.81 L12Supercharged & Inter-Cooled
HC12V748/18D550 kW @ 1800 RPM23.81 L12Supercharged & Inter-Cooled
HC12V823/18D605 kW @ 1800 RPM23.81 L12Supercharged & Inter-Cooled
HC12V898/18D660 kW @ 1800 RPM23.81 L12Supercharged & Inter-Cooled
HC12V979/18D720 kW @ 1800 RPM23.81 L12Supercharged & Inter-Cooled

General Infomation of HuaChai Deutz HC12V823/15D Marine Auxiliary Engine

Engine ModelHC12V823/15DEngine TypeV-Type, Four Stroke
Rated Power605 kWRated Speed1500 RPM
Displacement23.81 LNet Weight2000 kg
AspirationSupercharged & Inter-CooledNumber of Cylinders12
Bore * Stroke132 mm * 145 mmOverall Size (L * W * H)1763 mm * 920 mm * 1174 mm
Combustion MethodDirect Injection TypeCompression Ratio16.5 : 1
Max. Burst Pressure155 MPaMin. Stable Speed550 RPM

Technical Parameters of HuaChai HC12V823/15D Marine Auxiliary Engine

Cylinder ArrangementV-90 °Angle
Fuel FilterOil-Water Separator + Fine Filter
Fuel Transfer PumpPlunger
Fuel Injection PumpIn-Line Integral
Governor MethodMechanical or Electronic
Injector Opening Pressure29 MPa
Lubrication MethodPressure lubrication + Splash lubrication
Oil FilterFine Filter
Flywheel Shell SpecificationsSAE1
Cylinder ConstructionOne Cylinder-One Head
Oil Quality GradeCF-4 and Higher Grade Engine Oil
Cooling MethodHeat Exchanger + Water Intercooler
Coolant Max. Temperature103 ℃
Starting ModeElectric Start
Charging Generator28.5VX55A

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Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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