MarineDieselXRef
Home › Engines › 6JH4

6JH4 Marine

Yanmar 6JH4 · 6JH family: specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.

🚜 Base engine confirmed

The Yanmar 6JH4 is a Yanmar-designed six-cylinder marine diesel (JH4 generation, ~175 mhp). Internal service parts are Yanmar OEM; industrial-channel pricing may apply where the same PN is listed. Parts catalogs for the 6JH4 family are not yet loaded on this site. — Yanmar 6JH4 marine diesel product line (no in-repo parts catalog yet)

175 hp128.7 kW
4580 ccdisplacement
94×110 mmbore × stroke
6-cylcylinders
2005–2012year range (approx)
NAaspiration

6-cyl NA JH4 gen; ~175mhp@2800rpm; hp/rpm note=verify

📋 Full specifications 8 🚜 Industrial / tractor base 🔧 Aftermarket
Cheaper-part coverage · 1/8
🚜 Base engine ✓🌀 Impeller💧 Raw-water pump🛢️ Oil filter⛽ Fuel filter🌡️ Thermostat➰ Belt⚓ Anode

A ✓ means at least one cheaper channel — aftermarket, the tractor/industrial base engine, or a standard component — exists for this engine in that category.

I haven't linked an exploded parts catalogue to this model yet

There's no figure list for the 6JH4 here yet. Use the part-number search above.

📚 Manuals & Sources
Specs— none yet
Operator's Manual— none yet
Service / Workshop Manual— none yet
Parts Catalog / List— none yet

External links — we host none of these documents.

6JH4 — Affiliate Parts Search

eBay and AliExpress links are affiliate links. They help pay for the site, at no extra cost to you. More

Category
Marine
Engine family
6JH
Year range (approx)
2005–2012
Cylinders
6
Rated output
175 hp (128.7 kW)
Bore × stroke
94 × 110 mm
Displacement
4580 cc
Max rpm
2800
Continuous rpm
2600
Aspiration
Naturally aspirated

Related 6JH engines

6JH3E