Vetus M4.56 Marine Diesel Engine

The Vetus Mitsubishi M4.56 is a superbly quiet, compact and reliable 4 cylinder turbocharged marine diesel inboard engine. The model shown here is the inter-cooled version with pre-fitted TMC60(Twindisc) gearbox with a 2:1 ratio.

Simple to install - and easy to maintain, with all service items grouped on one side. The M4.56 ships with an attractive, waterproof key-switch panel with Tacho and Volt Meter plus warning lights for low oil pressure, high water and exhaust temperature.

Specifications:

• Model : M4.56
• Stroke : 92mm
• Bore : 78mm
• Capacity : 1758cc
• Number of Cylinders : 4
• Compression Ratio : 22:1
• Firing Order : 1-3-4-2
• Alternator : 12v 110A
• Max Output at Flywheel/Propshaft : 38.3kW
• Maximum RPM : 3000
• Torque at Max RPM : 127Nm
• Fuel Consumption : 244 g/k.W.h
• Gearbox & Ratio : TMC60A 2.0:1
• Dry Weight (inc Gearbox) : 206kg
• Fuel pump lift height : 1.5m
• Calorifier Connection : Optional Kit
• Warning Lights/Audible Alarms : Oil pressure, temperature (fresh & raw), charge current
• Cooling System : Indirect Sea-Water cooling

Package includes:
 
- New Vetus M4.56 engine 52 HP
- Twin Disc Technodrive TMC60 Gearbox ratio 2:1
- Flexible Mounts
- MPA22BS2 Control Panel
- Wiring Loom
- Expansion tank for fresh water cooling system
- Electric stop solenoid
- Belt safety cover