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Marine Diesel Engines – Supplier for Canada and the United States

At Smith’s Diesel and Power we sell and service John Deere, Cummins Marine, Cummins Auxiliary and Scania marine diesel engines. We ship our diesel engines for sales anywhere in Canada, or the United States. Whether you’re working on the waves or relaxing on your yacht — worrying about your propulsion or auxiliary engine is the last thing you want to do.

John Deere Marine Diesel Engines

Commercial and recreational boat owners throughout the world have been relying on John Deere engines for more than 30 years. John Deere PowerTech™ marine diesel engines are durable, fuel-efficient, and easy to maintain!

Here is a sample of some of the John Deere Marine Engines we carry:

John Deere Marine diesel engines - 6090

John Deere Tier 2 PowerTech™ 9.0L Marine Gen-Drive Engine

  • Series: 6090
  • Emission Level: Tier 2
  • Rated Speed: 1800 rpm
  • Prime Engine Power (kW, hp): 222 , 549
  • Displacement (L, cu in): 9.0 , 549
  • Number of Cylinders: 6
  • Aspiration: Turbocharged and air-to-coolant aftercooled

Complete Specifications (PDF) | Buy This

Non-Emissions Certified PowerTech™ 4.5L Marine Gen-Drive Engine - Marine diesel engines

John Deere Non-Emissions Certified PowerTech™ 4.5L Marine Gen-Drive Engine

  • Series: 4045
  • Emission Level: Non Emissions Certified
  • Rated Speed: 1500 rpm
  • Prime Engine Power (kW, hp): 55 , 74
  • Displacement (L, cu in): 4.5 , 275
  • Number of Cylinders: 4
  • Aspiration: Turbocharged

Complete Specifications (PDF) | Buy This

John Deere Marine Engine 4045T - Marine diesel engines

John Deere PowerTech™ 4.5L Marine Propulsion Engine

  • Series: 4045T
  • Rated speed (rpm): 2400-2600
  • Number of cylinders: 4
  • Engine type: In-line, 4-Cycle
  • Bore and stroke (mm): 106 x 127
  • Features: Watercooled Exhaust Manifold, Replaceable Wet-type Cylinder Liners, Internal Balancers, Corrosion Resistant Components

Complete Specifications (PDF) | Buy This

John Deere Marine Engine 4045D - Marine diesel engines

John Deere Tier 2 PowerTech™ 4.5L Marine Propulsion Engine

  • Series: 4045D
  • Rated speed (rpm): 2500
  • Number of cylinders: 4
  • Engine type: In-line, 4-Cycle
  • Bore and stroke (mm): 107 x 127
  • This marine propulsion engine features constant power to 400 rpm below rated speed, making these engines an excellent choice for launches, work boats, trawler yachts, and patrol craft.

Complete Specifications (PDF) | Buy This

John Deere Marine Engine 4045DFM50 - Marine diesel engines

John Deere PowerTech™ 4.5L Marine Propulsion Engine

  • Series: 4045D (2400-2500)
  • Rated speed (rpm) 2400-2500
  • Number of cylinders 4
  • Engine type In-line, 4-Cycle
  • Bore and stroke (mm) 106 x 127
  • Smart and durable, this 4-cylinder, 4.5L diesel engine has a compact design for easy installation. Fewer external connections means fewer hoses or fittings that could leak or break. Internal balancers offer low noise and vibration for crew comfort.

Complete Specifications (PDF) | Buy This

John Deere Marine Engine 4045A - Marine diesel engines

John Deere Tier 2 PowerTech™ 4.5L Marine Propulsion Engine

  • Series: 4045T
  • Rated speed (rpm): 2400-2600
  • Number of cylinders: 4
  • Engine type: In-line, 4-Cycle
  • Bore and stroke (mm): 107 x 127
  • Features: Watercooled Exhaust Manifold, Replaceable Wet-type Cylinder Liners, Either-side Service, Heat Exchanger or Keel Cooled

Complete Specifications (PDF) | Buy This

John Deere Marine Engine 4045tfm75 - Marine diesel engines

John Deere PowerTech™ 4.5L Marine Propulsion Engine

  • Series: 4045A
  • Rated speed (rpm): 2300-2600
  • Number of cylinders: 4
  • Engine type: In-line, 4-Cycle
  • Bore and stroke (mm): 107 x 127
  • The PowerTech 4045AFM85 is the most powerful John Deere 4.5L marine engine ever launched. With more power in a smaller package, the engine is a good choice for propulsion of small utility boats, workboats, trawler yachts, and commercial fishing boats.

Complete Specifications (PDF) | Buy This

John Deere Marine Engine 6068T - Marine diesel engines

John Deere PowerTech™ 6.8L Marine Propulsion Engine

  • Series 6068T
  • Rated speed: 2400-2600 rpm
  • Number of cylinders: 6
  • Engine type: In-line, 4-Cycle
  • Bore and stroke (mm): 107 x 127
  • This marine propulsion engine features constant power to 400 rpm below rated speed, making these engines an excellent choice for launches, work boats, trawler yachts, and patrol craft.

More InfoBuy This

John Deere Marine Engine 6068TFM50 - Marine diesel engines

John Deere PowerTech™ 6.8L Marine Propulsion Engine

  • Rated speed (rpm): 2400-2600
  • Number of cylinders: 6
  • Engine type: In-line, 4-Cycle
  • Bore and stroke (mm): 107 x 127
  • Designed for efficiency, this 6-cylinder, 6.8L diesel engine delivers higher torque at a low-rated rpm to turn larger propellers at lower speeds.

Complete Specifications (PDF) | Buy This

John Deere Marine Engine 6068A - Marine diesel engines

John Deere PowerTech™ 6.8L Marine Propulsion Engine

  • Series 6068T
  • Rated speed: 2300-2600 rpm
  • Number of cylinders: 6
  • Engine type: In-line, 4-Cycle
  • Bore and stroke (mm): 107 x 127
  • Designed for efficiency, this 6-cylinder, 6.8L diesel engine delivers higher torque at a low-rated rpm to turn larger propellers at lower speeds.

More Info | Buy This

John Deere Marine Engine 6068S - Marine diesel engines

John Deere PowerTech™ 6.8L Marine Propulsion Engine

  • Series 6068S
  • Rated speed: 2400-2800 rpm
  • Number of cylinders: 6
  • Engine type: In-line, 4-Cycle
  • Bore and stroke (mm): 106 x 127
  • Engine Features: Replaceable Wet-type Cylinder Liners, Heat Exchanger, Watercooled Turbocharger and Exhaust Manifold, Corrosion Resistant Components

Complete Specifications (PDF) | Buy This

John Deere Marine Diesel Engine 6090A - Marine diesel engines

John Deere PowerTech™ 9.0L Marine Propulsion Engine

  • Series 6090
  • Rated speed (rpm): 2100-2400
  • Number of cylinders: 6
  • Engine type: In-line, 4-Cycle
  • Bore and stroke (mm): 118 x 136
  • The 9.0L marine engine is cooled by sea water through a heat exchanger. It is turbocharged and aftercooled and has a water jacketed exhaust manifold and turbocharger housing. The propulsion engines feature constant power to 400 rpm below rated speed making these engines an excellent choice for patrol craft, launches, work boats, fishing boats, trawler yachts and sport fishing boats.

Complete Specifications (PDF) | Buy This

John Deere Marine Engine 6090S - Marine diesel engines

John Deere PowerTech™ 9.0L Marine Propulsion Engine

  • Series: 6090S
  • Rated speed (rpm): 2100-2500
  • Number of cylinders: 6
  • Engine type: In-line, 4-Cycle
  • Bore and stroke (mm): 118 x 136

More Info | Buy This

John Deere Marine Engine 6135S - Marine diesel engines

John Deere PowerTech™ 13.5L Marine Propulsion Engine

  • Series: 6135S
  • Rated speed: 1800-2200 rpm
  • Number of cylinders: 6
  • Engine type: In-line, 4-Cycle
  • Bore and stroke (mm): 132 x 165
  • If you have a high horsepower marine application you’ll definitely want to check out this new 13.5L, 750 hp marine engine. More horses in the engine room aren’t the only things you’ll like about this engine. Like all John Deere marine engines, it also features low noise, low vibration, and excellent fuel economy. And with high torque at low RPM, you get excellent vessel control and maneuvering.

More Info | Buy This

Cummins Marine Engines

 

Cummins Marine Engine QSB5 - Marine diesel engines

Cummins Recreational Marine Engine (Model QSB5.9)

  • Unmatched peformance driven through a perfectly matched turbocharger and a new 24-valve cylinder head that delivers industry-leading power density
  • Quiet operation, including an 80-percent reduction in noise at idle, is one of the many benefits from the common-rail fuel system
  • Enhanced sociability from the high-pressure common-rail design virtually eliminates smoke and improves the whole boating experience
  • Maximize vessel performance and access comprehensive vessel diagnostic information via SmartCraft® electronics

More Info | Buy This

Cummins Marine Engine QSB6 - Marine diesel engines

Cummins Quantum Series Marine Engine (Model QSB6.7)

  • Configuration: In-line 6-cylinder, 4-stroke diesel
  • Bore & Stroke: 107 mm x 124 mm (4.21 in x 4.88 in)
  • Displacement: 6.7 L (408 in³)
  • Aspiration: Turbocharged / Aftercooled
  • Rotation: Counterclockwise facing flywheel

More Info (PDF) | Buy This

Cummins Marine Engine QSC8 - Marine diesel engines

Cummins Quantum Series Marine Engine (Model QSC8.3)

  • Configuration: In-line 6-Cyclinder, 4-Stroke diesel
  • Aspiration: Turbocharged/Aftercooled
  • Displacement: 8.3 liters
  • Bore & Stroke: 114 x 135 mm (4.49 x 5.31 in)
  • Fuel System: Cummins High-Pressure Common-Rail

More Info (PDF) | Buy This

Cummins Quantum Series Marine Engine QSL9 - Marine diesel engines

Cummins Quantum Series Marine Engine (Model QSL9)

  • Configuration: In-line 6-cyclinder, 4-stroke diesel
  • Aspiration: Turbocharged/Aftercooled
  • Displacement: 8.9 liters
  • Bore & Stroke: 114 x 145 mm (4.49 x 5.71 in)
  • Fuel System: Cummins High-Pressure Common-Rail

More Info (PDF) | Buy This

Cummins Quantum Series Marine Engine QSM11 - Marine diesel engines

Cummins Quantum Series Marine Engine (Model QSM11)

  • Configuration: In-line 6-cyclinder, 4-stroke diesel
  • Aspiration: Turbocharged/Aftercooled
  • Displacement: 10.8 liters
  • Bore & Stroke: 125 x 147 mm (4.92 x 5.79 in)
  • Fuel System: Cummins Celect

More Info (PDF) | Buy This

Cummins Auxiliary Marine Engines

 

Cummins Marine Engine 6B - Marine diesel engines

Cummins Marine Auxiliary Engine Model 6BT5.9-D(M)

  • Configuration: In-line 6 cylinder, 4 stroke diesel
  • Bore & Stroke: 102 mm X 120 mm (4.02 in X 4.75 in)
  • Displacement: 5.9 L
  • Rotation: Counterclockwise facing flywheel
  • Aspiration: Turbocharged
  • Emissions: Not certified

Complete Specifications (PDF) | Buy This

Cummins Marine Engine 6C - Marine diesel engines

Cummins Marine Auxiliary Engine Model 6CT8.3-D(M)

  • Configuration: In-line 6 cylinder, 4 stroke diesel
  • Bore & Stroke: 114 mm X 135 mm (4.49 in X 5.32 in)
  • Displacement: 8.3 L
  • Rotation: Counterclockwise facing flywheel
  • Aspiration: Turbocharged
  • Emissions: IMO Tier I

Complete Specifications (PDF) | Buy This

Cummins Marine Auxiliary Engine QSB7 - Marine diesel engines

Cummins Marine Auxiliary Engine Model QSB7-DM

  • Configuration: In-line, 6 cylinder, 4 stroke diesel
  • Bore & Stroke: 107 mm X 124 mm (4.21 in X 4.88 in)
  • Displacement: 6.7 L
  • Rotation: Counterclockwise facing flywheel
  • Aspiration: Turbocharged/Aftercooled
  • Emissions: IMO Tier II, EPA Tier 3 and EU Stage IIIa
    (50 Hz ratings)

Complete Specifications (PDF) | Buy This

Cummins Quantum Series Marine Engine QSM11 - Marine diesel engines

Cummins Marine Auxiliary Engine Model QSM11-DM

  • Configuration: In-line 6 cylinder, 4 stroke diesel
  • Bore & Stroke: 125 mm X 147 mm (4.92 in X 5.79 in)
  • Displacement: 10.8 L
  • Rotation: Counterclockwise facing flywheel
  • Aspiration: Turbocharged/Aftercooled
  • Emissions: IMO Tier II and EPA Tier 2

Complete Specifications (PDF) | Buy This

Scania Auxiliary and Propulsion Marine Engines

 

Scania Marine Engine - Marine diesel engines

The Scania engine range includes 9, 13 and 16-litre marine engines for propulsion and auxiliary. Scania engines have been certified by 11 different associations and deliver exceptional uptime and operating economy.

Uniquely the Scania line of marine diesel engines is modular, which allows custom fits and simplifies the servicing process. Not to mention the cost savings.

When you buy from Smith’s Power and Diesel we service what we sell, on site, so you’ll never be left adrift.

Scania Marine Propulsion Engines

13-litre inline or 16-litre V8? Whichever you choose, your propulsion engine is designed for heavy duty operations, delivering impressive power, immediate response and the feeling of absolute trust and reliability.

The diesel engines for sales are available in a wide range of specs, up to 750 hp for continuous use and up to 1,000 hp for patrol craft. The Scania marine engine range delivers performance optimized for both planning, and displacement vessels.

Complete Engine List and Specs | Contact Us/Order

Scania Marine Auxiliary Engines

The Scania auxiliary engine line features distinct and powerful handling of step-load situations, with short recovery times. High load variations are handled effectively, and despite the high power output throughout the engine range, you can count on outstanding fuel economy and excellent emission control.

Scania’s modular product system with common components for all engine sizes, allows higher parts availability and easy servicing for a single technician. Together with long service intervals and proven reliability, this means high uptime and low maintenance costs.

Complete Engine List and Specs | Contact Us/Order