Marine Power Systems
A Solution for Any Application
Company
Careers
Quick Links
Online tools
With Parts.Cat.Com, all the genuine Cat parts you need are just a couple of clicks away.
Register Now
Extend life and maximise value with repair options tailored to your needs.
Learn more
Connectivity and telematics is the key to gaining a competitive edge through machine data.
Earn More. Know More. Do More.
With Parts.Cat.Com, all the genuine Cat parts you need are just a couple of clicks away.
Register Now
Extend life and maximise value with repair options tailored to your needs.
Learn more
Connectivity and telematics is the key to gaining a competitive edge through machine data.
Earn More. Know More. Do More.A Solution for Any Application
A Solution for Any Application
Industry-leading technology allows Caterpillar to create the most reliable commercial engines for a variety of applications. From tugs and container vessels to yachts and sport fishers, Cat engines have demonstrated their efficiency countless times. With remarkable reliability and durability, these engines will exceed your expectations for decades.
Showing 1–12 of 57 results
3406C Propulsion Engine
Marine Power Systems
Power Range
365-400 bhp (272-298 bkW)
Speed Range
1800 rpm
Emissions
Non-Certified
Read More
3512C High Displacement Marine Generator Set
Marine Power Systems
Minimum Rating
1550 eKW (1937 kVA)
Maximum Rating
1700 eKW (2125 kVA)
Frequency
60 hz
Read More
3512C High Displacement Propulsion Engine
Marine Power Systems
Power Range
1340-2366 bhp (1000-1765 bkW)
Speed Range
1600-1800 rpm
Emissions
EPA Tier 3, IMO II
Read More
3512C Propulsion Engine (IMO II)
Marine Power Systems
Power Range
1280-2551 bhp (955-1902 bkW)
Speed Range
1200 rpm, 1600 rpm, 1800 rpm
Emissions
IMO II, EU IW
Read More
3512C Tier 3 Marine Propulsion Engine
Marine Power Systems
Power Range
1340-2366 bhp (1000-1765 bkW)
Speed Range
1600-1800 rpm
Emissions
EPA Tier 3, IMO II
Read More
3512E Marine Auxiliary/DEP Engine (U.S. EPA Tier 4 Final)
Marine Power Systems
Power Range
732-2399 bhp (546-1789 bkW)
Aspiration
TA
Emissions
U.S. EPA Tier 4 Final, IMO III
Read More
3512E Marine Propulsion Engine (U.S. EPA Tier 4 Final)
Marine Power Systems
Power Range
1341-2549 bhp (1000-1901 bkW)
Speed Range
1600-1800 rpm
Emissions
U.S. EPA Tier 4 Final, IMO III
Read More
3516C Marine Propulsion Engine
Marine Power Systems
Power Range
1650-3386 bhp (1230-2525 bkW)
Speed Range
1200-1800 rpm
Emissions
IMO II
Read More
3516C Propulsion Engine (Tier 3)
Marine Power Systems
Power Range
2131-2675 bhp (1590-1995 bkW)
Speed Range
1600 rpm
Emissions
EPA Tier 3, IMO II
Read More
3516E Marine Auxiliary Engine (U.S. EPA Tier 4 Final)
Marine Power Systems
Power Range
787-3175 bhp (587-2368 bkW)
Aspiration
TA
Emissions
U.S. EPA Tier 4 Final, IMO III
Read More