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Harrington
(302) 398-3729
325 Walt Messick Road
Harrington, Delaware 19952
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John Deere JD14X Marine Propulsion Engine

New Products / John Deere Products / Engines and Drivetrain / Marine Engines / Propulsion Engines / JD14X Marine Propulsion Engine

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Features

High-pressure common-rail (HPCR)

  • Provides more flexible injection timing and higher efficiency. Rear gear train and HPCR reduces noise by up to 3 decibels.

4-valve cylinder head

  • Excellent airflow through 4-valve cylinder head delivers greater low-speed torque and better transient response time.

Water-cooled exhaust manifold

  • Integrated components eliminate external hoses and fittings. Wet exhaust manifold creates a cooler and quieter environment for passengers and crew.

Turbocharged, Air to Sea Water Cooled

  • Cooler turbocharger operation enables higher ratings and efficiencies for applications that require high power or speed.

Hydraulic Automatic Valve Lash Adjustment

  • Provides durability and eliminates valve lash maintenance.

Extended Service Intervals

  • Longer service intervals with use of John Deere oil. Rigid bronze impeller on sea water pump with up to 10,000-hour life before needing maintenance.

John Deere Connected Support™

  • Remote monitoring and diagnostics comes standard. Provides protection and efficiency with no subscription fees or ongoing expenses.

Specifications

Emissions Certifications

IMO Tier 2  
EPA Tier 3  
RCD 2  

General Data (based on standard option configuration)

Model JD14X
Number of cylinders 6
Displacement-- L (cu in) 13.6L
Engine Type In-line
Aspiration Air-to-sea water
Length - mm (in) 1750 mm
Width Maximum - mm (in) 1095 mm
Height - mm (in) 1192 mm
Weight, dry - kg (lb) 1489 kg

Engine Specifications

Performance Rating Power KW (bhp)
Rated Speed (rpm)
M3 523-560 (700-750)
2100
M4 Up to 599 (803)
2200