210 HP CUMMINS 6BT5.9 Marine Engine

Theriault International Marine is pleased to present this 210 Hp @ 2600 RPM Cummins 6Bt5.9 marine engine that was removed from a commercial lobster vessel that was used only a few months of each year for the last aprox 4 seasons. The unit was sold to a local saw mill but it has been decided they require a C series to handle the load of there saw operations. Marine Gear of 2 or 2.75 TO 1 is also included. No reasonable offer refused.... read more


270 HP Cummins NT855M Marine Engine
Theriault International Marine is proud to present the following engine for sale: Cummins NTA855 Marine propulsion engine. Good rebuildable core engine, Arrangement/CPL#: 394, 270 HP @ 1800 RPM, Governor: Variable Speed. Call us for pricing.... read more


470 HP Cummins KTA19M Marine Engine
Theriault International is proud to present the following equipment for sale: Manufacturer: Cummins Model: KTA19M HP: 470 Condition: Running Fuel Type: Diesel RPMs: 1800 Cylinders: 6 Turbo: Yes V or Inline: Inline Cooling Method: Keel Govenor Type: Mechanical Air Cleaner: Dry Includes Starter: Yes Includes Bell Housing: Yes Bell Housing Size: 1 Includes Transmission: Additional Cost Weight: 4570 Lbs Dimensions: 85 Inches X 38 Inches X 69 Inches Please contact www.timari... read more


500 HP Cummins KTA19M Marine Engine
Theriault International is proud to present the following equipment for sale: Manufacturer: Cummins Model: KTA19M HP: 500 Condition: Running Fuel Type: Diesel RPMs: 1800 Cylinders: 6 Turbo: Yes V or Inline: Inline Cooling Method: Keel Govenor Type: Mechanical Air Cleaner: Dry Includes Starter: Yes Includes Bell Housing: Yes Bell Housing Size: 1 Includes Transmission: Additional Cost Includes PTO: Additional Cost Weight: 4570 Lbs Dimensions: 85 Inches X 38 Inches X 69 Inch... read more


940 Hp Cummins KTA38M Marine Engine
Theriault International Marine is pleased to present these two Cummins KTA38M marine engines that have 7579 and 5007 hours on them. Engines are rated @ 940hp @ 1800 rpm. Please contact for all additonal information.... read more


Rebuilt Cummins Engines




210 HP Cummins 6B210 Marine Engine
Theriault International is proud to present the following equipment for sale: 210 HP Cummins 6B210 Marine Engine Condition: Remanufactured Fuel Type: Diesel RPMs: 2600 Cylinders: 6 Turbo: yes V or Inline: inline Cooling Method: heat exchange Govenor Type: vs Air Cleaner: yes Includes Starter: yes Starter Voltage: 12 Includes Alternator: yes Includes Bell Housing: yes Bell Housing Size: 1 Includes Radiator: no Includes Transmission: no Includes PTO: no Gauges: yes Weight: ... read more


350 HP Cummins NTA 855 M1 Marine Engine
Theriault International Marine is proud to present the following engine for sale: Condition: Rebuilt Fuel Type: Diesel RPMs: 1800 Turbo: yes V or Inline: inline Cooling Method: keel cooler Govenor Type: variable speed Air Cleaner: yes Includes Starter: yes Starter Voltage: 24 Includes Alternator: yes Includes Bell Housing: yes Bell Housing Size: 0 Includes Radiator: no Includes Transmission: no Includes PTO: no Meets Tier 3 Emissions: no Gauges: no Please contact us for pr... read more


525 HP Cummins NTA855 M3 Marine Engine
Theriault International is proud to present the following equipment for sale: Cummins NTA855 M3 Marine Engine Condition: Rebuilt Fuel Type: Diesel RPMs: 1800 Cylinders: 6 Turbo: yes V or Inline: inline Cooling Method: keel Govenor Type: vs Air Cleaner: yes Includes Starter: yes Starter Voltage: 24 Includes Alternator: yes Includes Bell Housing: yes Bell Housing Size: 0 Gauges: yes Price: Please contact us for pricing...


540 HP Cummins KTA19M Marine Engine
Theriault International is proud to present the following engine for sale: Rebuilt Cummins KTA19 540 HP @ 1900 RPM #1 housing Heat exchanged cooled. This engine was fully rebuilt and dyno tested by a recognized re-builder. Receipts will be furnished upon request. This engine was rebuilt for a boat owner and it would not fit in his boat. All serious offers will be considered.... read more


580 HP Cummins QSM11 Marine Engine
Theriault International is proud to present this Cummins QSM11 marine engine for sale with the following specifications: Condition: Remanufactured Fuel Type: Diesel RPMs: 2300 Cylinders: 6 Turbo: yes V or Inline: inline Cooling Method: heat exchange Air Cleaner: yes Includes Starter: yes Starter Voltage: 12 Includes Alternator: yes Includes Bell Housing: yes Bell Housing Size: 1 Includes Transmission: Possible Includes PTO: no Gauges: yes Weight: 2620 Please contact for all... read more