Marine engines

D8 MG HE KC
Auxiliary Constant Speed Engine

325 hp
Crankshaft Power
7.7 litres
Displacement litres
360 hp
Crankshaft Power
7.7 litres
Displacement litres
  • Durable engine design
  • Electronically controlled common-rail fuel system
  • Advanced monitoring with Volvo Penta Marine Commercial Control System
  • Twin-entry turbo with pulse charging
  • EMS electronic control system for optimized fuel efficiency
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1542_D8-MH-MG-Inboard-and-Auxiliary_3

Volvo Penta D8 MG is a constant speed, in-line 6-cylinder, 7.7-liter diesel engine using common-rail fuel injection, overhead camshaft, a twin-entry turbo. This contributes to optimized operating economy and high diesel performance, combined with reduced emissions and noise.

Features & Benefits

A reliable solution

Volvo Penta’s full range of marine diesel engines offer reliable and fuel-efficient onboard electrical power generation and power for cranes, pumps, air compressors and other heavy equipment.
Features & Benefits

Reliable performance

This auxiliary engine’s durable design, with a ladder frame bolted to the engine block, provides high reliability in various applications. Its rigid in-line cylinder block, generously dimensioned crankshaft bearings, water-cooled exhaust manifold, and twin-entry turbo contribute to reliable performance and strong power.
Features & Benefits

Designed for easy installation and service

Designed to withstand high exhaust back pressure, this generator set is optimized for installations that require additional third-party emission control equipment. Its accessible design facilitates service and maintenance.
Features & Benefits

Optimized fuel efficiency and reduced emissions

By controlling the unit injectors and fuel distribution, the EMS electronic management system optimizes the fuel-air mixture, leading to improved combustion. The result is optimized thermal efficiency, improved fuel efficiency, and reduced exhaust emissions.
Features & Benefits

Optimized load-taking capability

The twin-entry turbo with pulse charging, together with the efficient speed control system, give this engine optimized load-taking capability.
Features & Benefits

Electronic control systems

Two options for on-board electronic control: Marine Commercial Control System is a flexible and expandable control and monitoring system for classified installations. Open CAN Interface, engine delivered without control system, with different options with or without shut-down senders and switches.

Technical data

Performance
D8 MG HE KC - 325 hp
D8 MG HE KC - 360 hp
Crankshaft power239 kW / 325 hp275 kW / 360 hp
Rated speed1500 rpm1800 rpm
Fuel TypeDieselDiesel
Displacement litres7.7 litres7.7 litres
Displacement cui470 in³470 in³
Number of Cylinders66
Control SystemMarine Commercial Control, Open CAN InterfaceMarine Commercial Control, Open CAN Interface
High-pressure fuel injectionCommon-rail fuel injectionCommon-rail fuel injection
Details
Cooling SystemHeat Exchanger Cooling, Keel Cooling, Central CoolingHeat Exchanger Cooling, Keel Cooling, Central Cooling
Product Series8 liter series8 liter series
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Downloads

Have an in-depth look at operator manuals and other product related information for this engine.
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Volvo Penta dealer