KTA19 for Marine

Overview

 KTA19 for Marine

373-522 kW | 500-700 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 Seymour Engine Plant in Seymour, IN, U.S. and Cummins India Limited in Pune, India

Specifications

Configuration

In-line, 6 cylinder, 4-stroke diesel

Aspiration

Turbocharged / Aftercooled

Displacement

19 L (1150 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)

1877

(74)

Length of Block

mm (in)

 

 

Overall Width

mm (in)

1003

(40)

Overall Height

mm (in)

1905

(75)

Overall Weight

kg (lb)

2073

(4570)

Dimensions may vary based on selected engine configuration.

Engine Finder Specifications

Markets
Certification Level IMO Tier II
IMO Tier I
Power 450 - 700 hp / 336 - 522 kW

Ratings

Commercial and Recreational Marine Propulsion Engines (Variable Speed Ratings)

Engine Model

kW

MHP

BHP

Engine Speed (RPM)

Rating Definition

Emissions

KTA19-M3

373

507

500

1800

Continuous

IMO 1

KTA19-M3

395

537

530

1800

Continuous

IMO 1

KTA19-M3

447

608

600

1800

Continuous

IMO 1 | IMO 2

KTA19-M3

477

649

640

1800

Heavy Duty

IMO 1

KTA19-M4

522

710

700

2100

Heavy Duty

IMO 1

 

Marine Auxiliary Engines (Fixed Speed Ratings)

Engine Model

kW

MHP

BHP

Engine Speed (RPM)

Rating Definition

Emissions

KTA19-DM

336

456

450

1500 (50 Hz)

Prime Power

Not Certified

KTA19-DM1

358

487

480

1500 (50 Hz)

Prime Power

IMO 2

KTA19-DM

392

532

525

1800 (60 Hz)

Prime Power

Not Certified

KTA19-DM

403

547

540

1500 (50 Hz)

Prime Power

IMO 1

KTA19-DM1

410

558

550

1500 (50 Hz)

Prime Power

IMO 2

KTA19-DM1

425

578

570

1800 (60 Hz)

Prime Power

IMO 1 | IMO 2

KTA19-DM

447

608

600

1500 (50 Hz)

Prime Power

Not Certified

KTA19-DM

462

629

620

1800 (60 Hz)

Prime Power

IMO 1

KTA19-DM1

485

659

650

1800 (60 Hz)

Prime Power

IMO 2

KTA19-DM

507

690

680

1800 (60 Hz)

Prime Power

Not Certified

For more information on marine ratings, click here. For more on marine emissions information, click here.

Features

Engine Design – Rugged in-line six cylinder designed for heavy duty applications. Replaceable wet cylinder liners for longer life and lower rebuild costs. Individual, four valve design cylinder heads for improved economy and performance. 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. Premium fuel injectors utilize ceramic components for increased durability

Cooling System – Keel cooled or engine mounted heat exchanger system available. Spin-on Cummins water treatment filters for protection against cooling system corrosion

Exhaust System – Water cooled exhaust manifold reduces emissions and cools engine surface temperatures

Air System – Top mounted Cummins turbocharger with vertical or horizontal elbow, optimized for marine applications. Marine grade air cleaner with air inlet restriction indicator. Low temperature aftercooler available for increased efficiency. Cast iron water cooled exhaust manifold

Lubrication System – Marine grade steel or cast aluminum lube oil pan (72 L [19 gal]). Cummins spin-on oil filters available handed for simplified service

Electronics – 24 volt standard electrical system with 12 volt options available 

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

Brochures Available

Title Bulletin Number Request View  
2017 Marine Products Guide 3381946 Request View  Download
Commercial Marine Fishing And Tugboat Engines From 325 HP To 800 HP Brochure 4082103 Request View  Download
K19 Marine Overhaul Kit Flyer 2878912 Request View  Download
KTA19 Commercial And Recreational Marine Spec Sheet 4087449 View  Download
KTA19 Commercial And Recreational Marine Spec Sheet - A4 Format 4087450 View  Download
Marine Commercial Transport Brochure 4082096 Request View  Download
Marine Defense Brochure 4087453 Request View  Download

Technical Documents Available

Title Bulletin Number View  
C Command PT Elite Plus Wiring Diagram 5303996 View  Download
KT/KTA19-M/M3/M4 Marine Engine General Datasheet DS-4964 View  Download
KT19-M Marine Performance Curve 272 kW (365 hp) @ 1800 RPM M-4007 View  Download
KT19-M Marine Performance Curve 283 kW (380 hp) @ 1800 RPM M-4096 View  Download
KT19-M Marine Performance Curve 351 kW (470 hp) @ 1800 RPM M-4221 View  Download
KT19-M Marine Performance Curve 380 kW (510 hp) @ 2100 RPM M-4095 View  Download
KTA19-D(M) Marine Auxiliary Engine General Datasheet D193097 View  Download
KTA19-D(M) Marine Performance Curve 336 kW (450 hp) @ 1500 RPM FR-4291a View  Download
KTA19-D(M) Marine Performance Curve 392 kW (525 hp) @ 1800 RPM FR-4291b View  Download
KTA19-D(M) Marine Performance Curve 403 kW (540 hp) @ 1500 RPM FR-4292a View  Download
KTA19-D(M) Marine Performance Curve 447 kW (600 hp) @ 1500 RPM FR-4293a View  Download
KTA19-D(M) Marine Performance Curve 462 kW (620 hp) @ 1800 RPM FR-4292b View  Download
KTA19-D(M) Marine Performance Curve 507 kW (680 hp) @ 1800 RPM FR-4293b View  Download
KTA19-D(M1) Marine Performance Curve 425 kW (570 hp) @ 1800 RPM FR-4346 View  Download
KTA19-D(M1) Marine Performance Curve 485 kW (650 hp) @ 1800 RPM FR-4344 View  Download
KTA19-DM1 Marine Performance Curve 358 kW (480 hp) @ 1500 RPM (IMO Tier II ) FR-4347 View  Download
KTA19-DM1 Marine Performance Curve 410 kW (550 hp) @ 1500 RPM (IMO Tier II ) FR-4345 View  Download
KTA19-DM1 Marine Performance Curve 485 kW (650 hp) @ 1800 RPM (IMO Tier II) FR-4537 View  Download
KTA19-DM1 Marine Performance Curve 570 kW @ 1800 RPM (IMO Tier II ) FR-4536 View  Download
KTA19-M (CENTRY) Marine Performance Curve 410 kW (550 hp) @ 2100 RPM M-4243 View  Download
KTA19-M Marine Performance Curve 395 kW (530 hp) @ 1800 RPM M-4222 View  Download
KTA19-M Marine Performance Curve 410 kW (550 hp) @ 2100 RPM M-4180 View  Download
KTA19-M/M3/M4/D(M1) Subsystem Marine Installation Drawing 3170628 View  Download
KTA19-M3 Marine Performance Curve 373 kW (500 hp) @ 1800 RPM M-4150 View  Download
KTA19-M3 Marine Performance Curve 395 kW (530 hp) @ 1800 RPM M-4342 View  Download
KTA19-M3 Marine Performance Curve 447 kW (600 hp) @ 1800 RPM M-4197 View  Download
KTA19-M3 Marine Performance Curve 447 kW (600 hp) @ 1800 RPM (IMO Tier II) M-4585 View  Download
KTA19-M3 Marine Performance Curve 477 kW (640 hp) @ 1800 RPM M-4223 View  Download
KTA19-M4 (CENTRY) Marine Performance Curve 522 kW (700 hp) @ 2100 RPM M-4198 View  Download
KTA19-M4 Marine Performance Curve 522 kW (700 hp) @ 2100 RPM M-4278 View  Download
Marine Centry K/KV Series Wiring Diagram 3866032 View  Download
Mechanical K/KV/N Wiring Diagram 3349357 View  Download