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	4045 (4.5L) 40-73 kW (54-98 hp) Smart and durable, this 4-cylinder, 4.5L diesel engine has a compact design for easy installation. Fewer external connections means fewer hoses or fittings that could leak or break. Internal balancers offer low noise and vibration for crew comfort.
	6068 (6.8L) 110-174 kW (148-233 hp) The 6.8L six-cylinder generator drive engine is offered in keel-cooled or heat exchanger configurations. The engines are either turbocharged, non-aftercooled, turbocharged with jacket water aftercooling or turbocharged with seawater aftercooling. These engines feature a power range from 110 kW to 174 kW, making them an excellent choice for generator drive engines on mega yachts and other recreational boats as well as work boats, fishing boats and other commercial craft.
	6081 (8.1L) 195 kW (261 hp) This 8.1L, 6-cylinder diesel engine has a low rpm rating that limits vibration and noise. Direct top-liner cooling reduces the temperature by as much as 100° F (38° C) for extended reliability. Optional auxiliary drive can power wash-down pumps, hydraulic oil pumps, or air compressors.
	6090 (9.0L) 222-278 kW (298-373 hp) The 9.0L six-cylinder generator drive engine is offered as a heat exchanged engine. This engine is turbocharged with seawater aftercooling and features a power range from 222 kW to 278 kW, making it an excellent choice for a generator drive engine on mega yachts, work boats, fishing boats and other commercial craft.
	6125 (12.5L) 300-364 kW (402-488 hp) This 6-cylinder, 12.5L diesel engine has the power for your most demanding applications. Direct top-liner cooling reduces the temperature by as much as 100° F (38° C) for extended reliability. Power additional pumps or compressors with the optional auxiliary drive.
	6135 (13.5L) 334-416 kW (448-558 hp) The 13.5L six-cylinder generator drive engine is offered as a heat exchanged engine. This engine is turbocharged with seawater aftercooling and features a power range from 333 kW to 417 kW, making it an excellent choice for a generator drive engine on mega yachts, work boats, fishing boats and other commercial craft.

Marine Gen Set Engine Ratings

Model	Features	Emission Level	Rated Speed	Displacement		No. of	Aspiration	Prime engine power
	Spec sheet	Technology	RPM	L	cu in	Cyl.		kW	HP
4045D	features spec sheet	Non-Emissions Certified PowerTech	1800	4.5	275	4	Natural	48	64
4045D	features spec sheet	Emissions Certified PowerTech	1800	4.5	275	4	Natural	45	60
4045T	features spec sheet	Non-Emissions Certified PowerTech	1800	4.5	275	4	Turbo	71	95
4045T	features spec sheet	Emissions Certified PowerTech	1800	4.5	275	4	Turbo	73	98
6068A	features spec sheet	Emissions Certified PowerTech	1800	6.8	415	6	Aftercooled	166	223
6068S	features spec sheet	Emissions Certified PowerTech	1800	6.8	415	6	Seawater	174	233
6068T	features spec sheet	Non-Emissions Certified PowerTech	1800	6.8	415	6	Turbo	115	154
6068T	features spec sheet	Emissions Certified PowerTech	1800	6.8	415	6	Turbo	110	148
6081A	spec sheet	Emissions Certified PowerTech	1800	8.1	494	6	Aftercooled	195	261
6090S	features spec sheet	Emissions Certified PowerTech	1800	9	549	6	Seawater	278	373
6125A	features spec sheet	Emissions Certified PowerTech	1800	12.5	763	6	Aftercooled	300	402
6125S	features spec sheet	Emissions Certified PowerTech	1800	12.5	763	6	Seawater	364	488
6135S	features spec sheet	Emissions Certified PowerTech	1800	13.5	824	6	Seawater	416	558

1500 rpm / 50 Hz ratings are available

*KVA is determined by 0.8 power factor.

Updated April 2011

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