Details

The Yanmar 4JH45 is a 45hp (33.1kW) common rail, naturally aspirated, 4-cylinder diesel engine (2.19L) ideal for sailing/cruising, featuring robust specs like a 12V-125A alternator, freshwater cooling, and ~220kg dry weight, typically packaged with KM35P/A2 or KM4A1 gearboxes and standard accessories like control panels, offering reliable power with modern emission compliance (EPA Tier 3/RCD2). 

Engine Specifications : 

Type: 4-stroke, vertical, water-cooled diesel.
Output: 45 mhp / 33.1 kW @ 3000 RPM.
Displacement: 2.19 L (134 cu in).
Cylinders: 4 in-line.
Combustion: Direct Injection, Bosch Common Rail.
Aspiration: Natural.
Alternator: 12V - 125A.
Dry Weight (Engine Only): 220 kg (485 lbs).
Dimensions (L x W x H): Approx. 870 x 589 x 627 mm (with KM35P gear).
Certifications: EPA Tier 3, EU RCD Stage II, BSO II, EMC. 

Package Includes
Yanmar 4JH45 Engine.
Gearbox Options : KM35P, KM35A2, or KM4A1 (with various ratios like 2.33:1).
C35 or B25 Control Panel.
Mechanical Throttle Sensor.
Fuel Pre-filter/Water Separator.
Freshwater Expansion Tank.
Exhaust Mixing Elbow (L-type).
Flexible Mounts.
On-board Spare Parts Kit. 

Key Features

Common Rail: Modern fuel injection for efficiency and cleaner emissions.
Reliable: Water-cooled, forced lubrication system.
Technology: Complies with strict environmental standards. 

Accessories
Secondary Alternator (24V).
VC10 Vessel Control System.
NMEA2000 Monitoring.
Extended Wiring Harnesses.