New marine engines

6090AFM85

Marine Propulsion Engine

  • 9.0L PowerTech™ 
  • 213-317 kW (285-425 hp)
Download Datasheet

Features

High torque and low rated RPM
  • High torque provides excellent vessel control and maneuverability. Lower rated propulsion RPM reduces vibration and noise for improved crew comfort.
4-valve cylinder head
  • Excellent airflow through 4-valve cylinder head delivers greater low-speed torque and better transient response time.
High-pressure common-rail (HPCR)
  • The HPCR fuel system provides variable common-rail pressure, multiple injections, and controls fuel injection timing and provides precise control for the start, duration, and end of injection.
Water-cooled exhaust manifold
  • Integrated components eliminate external hoses and fittings. Wet exhaust manifold creates a cooler and quieter environment for passengers and crew.
Replaceable cylinder liners
  • Replaceable wet-type cylinder liners are precision-machined and hardened for long life. Allows engine to be rebuilt to original specifications.
Electronic engine control unit (ECU)
  • Advanced fault code diagnostics and customizable engine protections ensure reliability and uptime. Provides highly customizable features and trim to integrate your vessel.
Keel-cooled or heat exchanger
  • Closed cooling system in keel-cooled engine option eliminates the need for a sea strainer, seawater pump, or anodes. Heat exchanger option offers a lighter, more compact, and simpler engine installation.
Multiple service options
  • Either-side oil fill/dipstick combinations and remote oil and fuel filter options are available for easier service access.


Specifications

Model 6090AFM85
Number of cylinders 6
Displacement-- L (cu in) 9.0 (549)
Bore and Stroke-- mm (in) 118 x 136 (4.65 x 5.35)
Engine Type In-line, 4- Cycle
Aspiration Turbocharged and air-to-coolant aftercooled
Length - mm (in) 1712 (67.4)
Width Maximum - mm (in) 1027 (40.4)
Length to rear face of flywheel housing - mm (in) 1415 (55.7)
Flywheel housing SAE 2
Height - mm (in) 984 (38.7)
Height, crankshaft centerline to top - mm (in) 665 (26.2)
Height, crankshaft centerline to bottom - mm (in) 319 (12.6)
Weight, dry - kg (lb) 1055 (2326)
General Data (based on standard option configuration)

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