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Our marine engines for auxiliary applications give you low cost of ownership, excellent fuel economy and competitive prices both for engine and parts. Auxiliary engines generate a vessel's on-board electricity, so they need to be quick to start and feature low noise and low emissions. For heavy duty requirements, such as powering a large fishing vessel's electrically driven net haul system, you really need the extra power that a dedicated auxiliary engine will give to you – rather than generating electricity from the propulsion engine.


Vertical inline 6 cylinder

7 litre

109-240 kW (@110%)

Designed to meet U.S. EPA Tier 3, IMO2, CNNR Stage 2 emissions standards

Based on 1206 range

Power Rating

Minimum Power 146.2 HP 109.0 kW Less
Maximum Power 292.3 HP 218.0 kW Less
Maximum Torque 845.2 lb-ft @ 1500 rpm 1145.9 Nm @ 1500 rpm Less
Rated Speed 1500-1800 rpm 1500-1800 rpm Less

Emission Standards

Emissions EPA Tier 3, IMO II, CCNR stage 2 EPA Tier 3, IMO II, CCNR stage 2 Less


Bore 4.1 in 105.0 mm Less
Stroke 5.3 in 135.0 mm Less
Displacement 427.1 in³ 7.0 l Less
Aspiration Turbocharged air to water cooled Turbocharged air to water cooled Less
Rotation from Flywheel End Anti-clockwise Anti-clockwise Less
Combustion System Direct injection Direct injection Less
Compression Ratio 16.5:1 16.5:1 Less
Cooling System Liquid Liquid Less
Cycle 4 stroke 4 stroke Less
Number of Cylinders 6 inline 6 inline Less
Total Coolant Capacity 10.0 gal (US) 38.0 l Less
Total Lubricating Capacity 5.5 gal (US) 21.0 l Less


Note 1 Final dimensions dependent on selected options Final dimensions dependent on selected options Less

Engine Dimensions*

Dry Weight 2550.8 lb 1157.0 kg Less
Height 49.6 in 1260.0 mm Less
Length - Flywheel Housing 75.9 in 1928.0 mm Less
Wet Weight 2672.0 lb 1212.0 kg Less
Width 37.6 in 956.0 mm Less