4JH3E Marine
Yanmar 4JH3E · 4JH family — specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.
The Yanmar 4JH3E is a Yanmar marine diesel in the 4JH3E family. Yanmar designs and sells both marine and industrial diesels; internal service parts for this family are listed in the 4JH3E parts book and often sell cheaper through industrial/agricultural channels than under marine dealer pricing. — Yanmar OEM parts catalog in-repo (brands/yanmar/data/extracted/catalogs.csv)
max 56mhp@3800 / cont 50mhp@3650 (Yanmar JH brochure)
A ✓ means at least one cheaper channel — aftermarket, the tractor/industrial base engine, or a standard component — exists for this engine in that category.
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- Category
- Marine
- Engine family
- 4JH
- Year range (approx)
- 1999–2005
- Cylinders
- 4
- Rated output
- 56 hp (41.2 kW)
- Bore × stroke
- 84 × 90 mm
- Displacement
- 1995 cc
- Max rpm
- 3800
- Continuous rpm
- 3650
- Aspiration
- Naturally aspirated