Diesel engine JD18P MLR
6-cylindermarine

Diesel engine - JD18P MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine
Diesel engine - JD18P MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine
Diesel engine - JD18P MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine - image - 2
Diesel engine - JD18P MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine - image - 3
Diesel engine - JD18P MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine - image - 4
Diesel engine - JD18P MLR - JOHN DEERE POWER SYSTEMS - 6-cylinder / marine - image - 5
Diesel engine - JD18P 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.: 410 kW
(557.44 hp)

Max.: 588 kW
(799.46 hp)

Rotational speed

Min.: 1,800 rpm
(11,309.7336 rad.min-1)

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

Displacement

18 l
(4.755 gal)

Weight

2,250 kg
(4,960.4 lb)

Length

1,602 mm
(63.1 in)

Width

1,315 mm
(51.8 in)

Height

1,288 mm
(50.7 in)

Description

John Deere marine propulsion engines build power faster for cruising at higher speeds with lower rpm.

Keel-cooled or Heat Exchanger Configurations
IMO Tier II
EPA Tier 3
EU RCD 2

Powerful Performance
JD18 engines are built for heavy-duty commercial marine applications up to 588 kW (789 hp). 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. The JD18 has independent cooling for jacket water and aftercooling systems.

*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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