Yanmar
3YM20
The complete line-up of YANMAR’s new-generation common rail marine diesel engines suits a wide variety of vessels from sailboats, multihulls, superyacht tenders and motorboats to fast sports craft and wake boats.
Overview
The complete line-up of YANMAR’s new-generation common rail marine diesel engines suits a wide variety of vessels from sailboats, multihulls, superyacht tenders and motorboats to fast sports craft and wake boats. It is an unparalleled portfolio spanning a range of 10 mhp to 640 mhp, the fullest range available on the market today.
As we are uncompromising in our engineering, every owner of a YANMAR engine will benefit from our renowned reliability and durability, plus the exceptional acceleration, fuel efficiency, quiet and virtually smoke and odor-free operation, low vibration and smooth-running performance that is expected. Through our extensive family of engines, more boat owners than ever before can experience the advantages of our integrated advanced common rail technology for comfort, safety and low total cost of ownership.
3YM20
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The complete line-up of YANMAR’s new-generation common rail marine diesel engines suits a wide variety of vessels from sailboats, multihulls, superyacht tenders and motorboats to fast sports craft and wake boats.
Specifications
| Model | 3YM20 |
|---|---|
| Rated Output | 15.3kW / 21 mhp |
| Rated Speed | 3600 rpm |
| Displacement | 0.854L / 52.1 cu. in |
| No. of Cylinders | 3 Cylinder |
| Cylinder Bore x Stroke | 70mm x 74mm / 2.75in x 2.91in |
| Combustion System | Indirect Injection, In-line Pump |
| Aspiration | Natural |
| Alternator | 12V – 125A |
| Dry weight without gear | 110kg / 243lbs |
| Dimensions | 694mm x 463mm x 600mm |
| Controls | Mechanical |
| Certifications | RCD 2 / EPA Tier 3 / EPA Tier 3C / BSO II / EMC |
Key Features
Standard Engine Package: Exhaust mixing elbow (L-Type), Alternator 12V – 125A, B20 Panel, Flexible mounts, expansion tank for fresh water cooling system, electric stop solenoid, belt safety cover.
Optional Accessories: High-riser mixing elbow (instead of L-elbow), extension wire harness (4m / 6m), Dual harness (for 2nd station), TFX sidemount control head, hot water kit with cocks, Extension saildrive leg (50mm), Propellor cone nut kit SD25, on-board spare parts kit.
Warranty
The manufacturer gives a warranty for recreational usage by private owners for 24 months from new for all parts which failed due to a YANMAR workmanship or material failure.
YANMAR Marine International B.V. is pleased to offer an extended three-year period of Limited Warranty on certain marine diesel engines. This additional warranty is offered to first-time owners of specific YANMAR marine engine models on condition that they be used for private and recreational purposes only.
The following YANMAR engine models are covered by this warranty program:
- 1GM10, 2YM15, 3YM20, 3YM30AE, 3JH5E, 4JH5E, 4JH4-TE, 4JH4-HTE, 4JH3-DTE
- 3JH40, 4JH45, 4JH57, 4JH80, 4JH110
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Description
The complete line-up of YANMAR’s new-generation common rail marine diesel engines suits a wide variety of vessels from sailboats, multihulls, superyacht tenders and motorboats to fast sports craft and wake boats. It is an unparalleled portfolio spanning a range of 10 mhp to 640 mhp, the fullest range available on the market today.
As we are uncompromising in our engineering, every owner of a YANMAR engine will benefit from our renowned reliability and durability, plus the exceptional acceleration, fuel efficiency, quiet and virtually smoke and odor-free operation, low vibration and smooth-running performance that is expected. Through our extensive family of engines, more boat owners than ever before can experience the advantages of our integrated advanced common rail technology for comfort, safety and low total cost of ownership.
Additional information
| Engine Type | Inboard |
|---|---|
| Fuel | Diesel |
