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MERCRUISER DIAMOND 6CTA8.3-M - 255 HP

Brand
CUMMINS
Model
255 HP
Type
Engine
Application
Commercial

Description

Product Specification Listing: Mercuriser Diamond 6CTA8.3-M - 255 HP Marine Engine


Brand: Mercruiser

Model: Diamond 6CTA8.3-M

Application: Marine Use


General Specifications

  • Engine Type: In-line 6-cylinder, 4-stroke, turbocharged diesel engine
  • Power Output: 255 HP (Horsepower) at 2600 RPM
  • Displacement: 8.3 liters
  • Bore x Stroke: 114 mm x 135 mm
  • Aspiration: Turbocharged and Aftercooled
  • Fuel System: Direct Injection
  • Control System: Mechanical

Dimensions & Weight

  • Length: Approx. 58 inches (1473 mm)
  • Width: Approx. 29.5 inches (749 mm)
  • Height: Approx. 38.4 inches (975 mm)
  • Dry Weight: Approximately 1950 lbs (885 kg)

Performance

  • Maximum RPM: 2600 RPM
  • Idle RPM: 600-650 RPM
  • Fuel Consumption: Approx. 13-15 GPH (gallons per hour) at full load
  • Cooling System: Sea Water Cooled
  • Lubrication System: Full Pressure

Electrical

  • Starting System: Electric
  • Battery Charging Alternator: 12V, 95 Amps
  • Starter Motor: 12V

Fuel & Fluids

  • Fuel Type: Diesel
  • Fuel Tank Capacity: Depends on the vessel
  • Oil Capacity: 20 liters (approx. 5.3 gallons)
  • Coolant Capacity: 30 liters (approx. 7.9 gallons)

Emission Compliance

  • Compliance Standards: Meets IMO (International Maritime Organization) and EPA (Environmental Protection Agency) marine emissions regulations

Engine Features

  • Construction: Cast iron block and head for durability
  • Turbocharger: Enhances power output and efficiency
  • Aftercooler: Reduces intake air temperature for improved performance
  • Heat Exchanger: Keeps engine cool during operation
  • Gear Driven Freshwater Pump: For consistent cooling performance
  • Fuel Filter: Spin-on type for easy replacement
  • Oil Filter: Spin-on type for easy replacement

Standard & Optional Equipment

Standard Equipment:

  • Heat Exchanger System
  • Exhaust Elbows
  • Fuel Filter and Water Separator
  • Marine Wiring Harness
  • Oil Drain Kit

Optional Equipment:

  • Transmission Options
  • Additional Gauges and Monitors
  • Remote Oil Filter Kit
  • Custom Painting and Branding

Warranty

  • Warranty Period: Typically 1 year full warranty (please refer to manufacturer for exact warranty terms and conditions)

Additional Information

  • Application Use: Ideal for commercial and recreational marine vessels including yachts, fishing boats, and patrol boats.
  • Maintenance Access: Easy access to service points for regular maintenance.

Notes:

  • Always consult the engine manual and manufacturer guidelines for specific installation and operational instructions.
  • Specifications are subject to change without prior notice.
  • Contact your Mercruiser dealer for more information on installation, service, and warranty support.

Contact Information:

  • Manufacturer: Mercruiser
  • Customer Service: [Customer Service Phone Number]
  • Website: [Mercruiser Website]
  • Email: [Customer Service Email]

Disclaimer: The information provided in this product specification listing is intended for general informational purposes only and is subject to change. Always verify details with the manufacturer or authorized dealer.

Specifications

Power 255 HP (190.15 kW)
Cylinders Arrangement/Number 6
Bore 114 mm (4.49 in)
Stroke 135 mm (5.31 in)
Displacement 8.3 cm3 (0.01 L, 0.51 in3)
Rated Speed 1,800 r/min
Powerkw 190 kW (254.79 HP)
Displacementin3 504.5 in3 (8,267.27 cm3)
Borein 4.49 in (114.05 mm)
Strokein 5.32 in (135.13 mm)