Diesel engine JD14X MLR
6-cylindermarine

Diesel engine - JD14X MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine
Diesel engine - JD14X MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine
Diesel engine - JD14X MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine - image - 2
Diesel engine - JD14X MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine - image - 3
Diesel engine - JD14X MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine - image - 4
Diesel engine - JD14X MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine - image - 5
Diesel engine - JD14X MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine - image - 6
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Characteristics

Type
diesel
Number of cylinders
6-cylinder
Product applications
marine
Power

Min.: 522 kW
(709.72 hp)

Max.: 588 kW
(799.46 hp)

Rotational speed

Min.: 2,100 rpm
(13,194.6891 rad.min-1)

Max.: 2,200 rpm
(13,823.0077 rad.min-1)

Displacement

13.6 l
(3.593 gal)

Weight

1,580 kg
(3,483.3 lb)

Length

1,415 mm
(55.7 in)

Width

1,089 mm
(42.9 in)

Height

1,178 mm
(46.4 in)

Description

John Deere marine propulsion engines build power faster for cruising at higher speeds with lower rpm.
Heat exchanger configurations
IMO Tier II
EPA Tier 3
EU RCD 2

Powerful Performance
JD14 engines have higher duty cycles and more power than John Deere 13.5L models. High-pressure common-rail (HPCR) provides flexible injection timing and excellent efficiency.

Low Maintenance
Longer oil change service intervals up to 500 hours when you use John Deere Plus-50™ II engine oil. Rigid bronze impeller on seawater pump with up to 10,000 hour life before needing maintenance. Hydraulic automatic valve lash adjustment improves durability and eliminates valve lash maintenance.

Machine Availability
John Deere Connected Support™ remote monitoring and diagnostics come standard. It provides protection and efficiency with no subscription fees or ongoing expenses.

*Length to rear of block.

Catalogs

No catalogs are available for this product.

See all of JOHN DEERE POWER SYSTEMS‘s catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

Eima International 2026
Eima International 2026

10-14 Nov 2026 Bologna (Italy) Hall 15 - Stand C/13

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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