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Yanmar 3TN78L-DBVM  Specs


4TNV98T
Applicable ManufacturerSf
Engine Model3TN78L-DBVM
Equipment TypeExcavator
Engine TypeVertical In-line 4-cycle Water-cooled Diesel Engine
Combustion ChamberDirect Injection Engine Type
Air Intake SystemNatural Aspiration
Bore3.1 in.
Stroke3.4 in.
Displacement75.2 cu in.
Rated Speed2500 RPM
Specific Fuel Consumption <= 245 ( 180)
Compression Ratio17.91
Fuel Injection Timing Fic(air 16
Fuel Injection Pressure 19.6 ( 200)
Rotation DirectionViewed From Flywheel Side Left
Cooling SystemRadiator Cooling
Lubricating SystemForcible Lubrication By Trochoid Pump
StarterElectric Startin(starting Motor 12vdc-1.8kw)
Oil Capacity1.1 gal. 0.5 gal.
Coolant Capacity1.1 gal.
FlywheelID mark
Fuel FilterWater Separator
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Sensei is a registered Sensei Spare Parts LLC brand that sells high-quality engine spare parts, covering the entire product line offered by Yanmar & Kubota Engines.In 2025, Sensei added common rail injectors, spare parts, and test benches to its portfolio, and began operating in the automotive sector in addition to construction machinery and marine engines.

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