Proven legacy in tough commercial marine environments, hard earned over the last 25 years.
Designed to withstand the challenging conditions commercial marine operators often face; this same reliable, durable power is now available for recreational boating applications, including super yachts and yacht support vessels.
IMO Tier I certified and many ratings are also IMO Tier II certified.
Covered by a comprehensive one year warranty and backed by Cummins global service network.
Built at Daventry Engine Plant in Daventry, U.K.
Engine Design – Low profile for ease of installation and service. Replaceable wet cylinder liners offer longer life and lower rebuild cost. Gallery cooled pistons for maximum durability.
Fuel System – Dependable Cummins PT fuel system can be operated mechanically or with CENTRY electronics for precise engine fueling. Step Timing Control (STC) allows for smooth engine acceleration under load.
Cooling System – Keel cooled or engine mounted plate heat exchanger for reduced installation cost and less maintenance. Spin-on Cummins water treatment filters for protection against cooling system corrosion.
Exhaust System – Dry exhaust manifold with water shielding for reduced fuel consumption and improved performance.
Air System – Marine grade air filters with air inlet restriction indicator. Twin Cummins turbochargers optimized for marine usage.
Lubrication System – Standard (151 L [40 gal]) or high capacity (185 L [49 gal]) marine grade oil pan. Cummins spin-on oil filter cartridge available for simplified service.
Electronics – 24-volt standard electrical system with 12-volt option available. Marine grade wiring harness.
Certifications – Complies with IMO Tier II emissions regulations .
CENTINEL™ oil management system.
Prelub starterprotects against dry starts.
Direct mounted front power take-off.
Duplex lube and fuel filtration.
Engine room & pilot house panel with analog gauges.
C Command PT panels.
ELIMINATOR™ self-cleaning oil filtration system.
V-12 cylinder, 4-stroke diesel
50 L (3068 in3)
Bore & Stroke
159 X 159 mm (6.25 X 6.25 in)
Counterclockwise facing Flywheel
Pressure Time (PT)
Product dimension and weight
Commercial and Recreational Marine Propulsion Engines (Variable Speed Ratings)