4JH-HT Marine
Yanmar 4JH-HT · 4JH-HT family — specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.
🚜 Base engine not identified
The Yanmar 4JH-HT is a marinized industrial/tractor engine, but its specific donor block isn't identified yet. Meanwhile see the aftermarket equivalents.
66 hp48.5 kW
1644 ccdisplacement
78×86 mmbore × stroke
4-cylcylinders
1985–1989years
Turboaspiration
high turbo; ~66mhp mapped from Marine Specialists JH-THE; bore confirmed; hp=verify
4JH-HT — Affiliate Parts Search
Affiliate links — helps pay for the site. More
- Category
- Marine
- Engine family
- 4JH-HT
- Years
- 1985–1989
- Cylinders
- 4
- Rated output
- 66 hp (48.5 kW)
- Bore × stroke
- 78 × 86 mm
- Displacement
- 1644 cc
- Max rpm
- 3600
- Continuous rpm
- 3400
- Aspiration
- Turbocharged
Open the full interactive engine page → (specs, cross-references & parts).