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1GM10C Marine

Yanmar 1GM10C · 1GM family — specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.

🚜 Base engine confirmed

The Yanmar 1GM10C is the SD20 saildrive trim of the 1GM10 single-cylinder marine diesel. Internal service parts are Yanmar OEM — no industrial donor block. Parts catalog 0CF10-G50401 is loaded on this site. source

See Yanmar / tractor part equivalents →

9 hp6.6 kW
318 ccdisplacement
75×72 mmbore × stroke
1-cylcylinders
from 1983year range (approx)
NAaspiration

C = SD20 saildrive trim of 1GM10 (Yanmar 1GM10 OM / datasheet)

📋 Full specifications 🚜 Industrial / tractor equivalents 704 🔧 Aftermarket 31
Cheaper-part coverage · 4/8
🚜 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.

📚 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.

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Category
Marine
Engine family
1GM
Year range (approx)
from 1983
Cylinders
1
Rated output
9 hp (6.6 kW)
Bore × stroke
75 × 72 mm
Displacement
318 cc
Max rpm
3600
Continuous rpm
3400
Aspiration
Naturally aspirated

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Open the full interactive engine page → (specs, cross-references & parts).