KTA38 for Marine

Power 850 - 1500 hp
634 - 1119 kW

Certification Tier 1

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Applications

Marine Commercial Marine Marine Propulsion Engines Marine Auxiliary Engines Recreational Marine

Overview:

559-1119 kW | 750-1500 hp

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.

Configuration	V-12 cylinder, 4-stroke diesel
Aspiration	Turbocharged/Aftercooled
Displacement	38 L (2300 in3)
Bore & Stroke	159 x 159 mm (6.25 x 6.25 in)
Rotation	Counterclockwise facing flywheel
Fuel System	Pressure Time (PT)

Product Dimensions and Weight

Overall Length	mm (in)	2152	(84)
Length of Block	mm (in)
Overall Width	mm (in)	1462	(58)
Overall Height	mm (in)	2083	(82)
Overall Weight	kg (lb)	4218	(9300)

Dimensions may vary based on selected engine configuration.

Commercial and Recreational Marine Propulsion Engines (Variable Speed Ratings)

Model	kW	MHP	BHP	Speed (RPM)	Rating	Emissions
KTA38-M0	559	760	750	1600	Continuous	IMO 1
KTA38-M0	597	811	800	1800	Continuous	IMO 1
KTA38-M0	634	862	850	1800	Continuous	IMO 1
K38-M	634	862	850	1800	Continuous	IMO 2 \| EU 3a
KTA38-M1	671	913	900	1600	Continuous	IMO 1
KTA38-M1	746	1014	1000	1800	Continuous	IMO 1
K38-M	746	1014	1000	1800	Continuous	IMO 2 \| EU 3a
KTA38-M2	783	1065	1050	1600	Continuous	IMO 1
KTA38-M1	820	1115	1100	1800	Heavy Duty	IMO 1
KTA38-M2	895	1217	1200	1800	Continuous	IMO 1
KTA38-M2	895	1217	1200	1800	Continuous	IMO 2
KTA38-M2	969	1318	1300	1800	Heavy Duty	IMO 1
KTA38-M2	1007	1369	1350	1900	Heavy Duty	IMO 1
KTA38-M2	1007	1369	1350	1900	Heavy Duty	IMO 2
KTA38-M2	1007	1369	1350	1950	Heavy Duty	IMO 1
KTA38-M2	1044	1419	1400	1950	Medium Continuous	IMO 1
KTA38-M2	1119	1521	1500	2050	Intermittent	IMO 1

Marine Auxiliary Engines (Fixed Speed Ratings)

Model	kW	MHP	BHP	Speed (RPM)	Rating	Emissions
KTA38-DM	634	862	850	1500 (50 Hz)	Prime Power	Not Certified
KTA38-DM	664	902	890	1500 (50 Hz)	Prime Power	Not Certified
KTA38-DM1	746	1014	1000	1500 (50 Hz)	Prime Power	IMO 1
KTA38-DM	768	1044	1030	1800 (60 Hz)	Prime Power	Not Certified
KTA38-DM	806	1095	1080	1500 (50 Hz)	Prime Power	Not Certified
KTA38-DM	809	1100	1085	1800 (60 Hz)	Prime Power	Not Certified
KTA38-DM1	821	1115	1100	1800 (60 Hz)	Prime Power	IMO 1
KTA38-DM	880	1196	1180	1500 (50 Hz)	Prime Power	Not Certified
KTA38-DM1	880	1196	1180	1500 (50 Hz)	Prime Power	IMO 1
KTA38-DM1	880	1196	1180	1500 (50 Hz)	Prime Power	IMO 2
KTA38-DM	910	1237	1220	1800 (60 Hz)	Prime Power	Not Certified
KTA38-DM1	970	1318	1300	1800 (60 Hz)	Prime Power	IMO 1
KTA38-DM1	970	1318	1300	1800 (60 Hz)	Prime Power	IMO 2
KTA38-DM	1007	1369	1350	1800 (60 Hz)	Prime Power	Not Certified

For more on marine emissions information, click here.

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 (114 L [30 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. Certificates of compliance are available from the U.S. EPA and Lloyd’s Register of Shipping. Consult your local Cummins professional for a complete listing of current marine agency approvals for this engine

Optional Equipment