3YM20 Marine
Yanmar 3YM20 · 3YM family — specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.
🚜 Base engine not identified
The Yanmar 3YM20 is a marinized industrial/tractor engine, but its specific donor block isn't identified yet. Meanwhile see the aftermarket equivalents.
21 hp15.4 kW
854 ccdisplacement
70×74 mmbore × stroke
3-cylcylinders
2004–nowyears
NAaspiration
max 21mhp@3600 / cont @3489 (Yanmar 3YM20 datasheet)
3YM20 — Affiliate Parts Search
Affiliate links — helps pay for the site. More
- Category
- Marine
- Engine family
- 3YM
- Years
- 2004–present
- Cylinders
- 3
- Rated output
- 21 hp (15.4 kW)
- Bore × stroke
- 70 × 74 mm
- Displacement
- 854 cc
- Max rpm
- 3600
- Continuous rpm
- 3489
- Aspiration
- Naturally aspirated
Related 3YM engines
Open the full interactive engine page → (specs, cross-references & parts).