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3TN66-UMF Industrial

Yanmar 3TN66-UMF · 3TN66-UMF family — specifications, its industrial/tractor base engine, cross-referenced parts and where to buy them.

🚜 Base engine confirmed

The Yanmar 3TN66-UMF is a Yanmar industrial/tractor diesel (family 3TN66). This site's 3TN66 industrial parts book is the buyable BOM — order internals as Yanmar industrial parts through agricultural/industrial channels. — Yanmar OEM parts catalog in-repo (brands/yanmar/data/extracted/catalogs.csv)

658 ccdisplacement
66×64.2 mmbore × stroke
3-cylcylinders
from 2009year range (approx)
NAaspiration

3-cyl NA; 0.658L; from multi-model book 0CNP3-G22500 (LD16 genset); hp app-dependent

📋 Full specifications 1 🚜 Industrial / tractor base 389 🔧 Aftermarket 29
Cheaper-part coverage · 2/8
🚜 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
Industrial
Engine family
3TN66-UMF
Year range (approx)
from 2009
Cylinders
3
Bore × stroke
66 × 64.2 mm
Displacement
658 cc
Aspiration
Naturally aspirated
Interactive engine page