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Yanmar 3TNM74F-NGGE Engine

The Yanmar 3TNM74F-NGGE is a 0.61 L 3-cylinder natural engine, producing up to 8 kW. It powers generator sets from Aurora Generators, including the AGi6Y. It holds 2.9 L (0.8 gal) of oil and 5.5 L (1.5 gal) of coolant.

Also known as: Yanmar 3TNM74F-NGGE

Part of the Yanmar 3TNM74F engine family — 4 variants share parts & fitment.

0.61 L
Displacement
3
Cylinders
8 kW
Gross power
2.9 L
Oil capacity
On this pageSpecsGenerator setsMaintenanceFAQ

Engine specifications

Oil capacity2.9 L
Coolant capacity5.5 L
Displacement0.61 L
Cylinders3
AspirationNatural
Gross power8 kW

Maintenance schedule

ItemSpecCapacityPart #Interval
Oil500 hr oil change interval—500 hr

Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.

Parts cataloged across the Yanmar 3TNM74F family

8
Part #DescriptionCategory
119717-7780XStandard glow plugGlow plug
129008-7781XStandard glow plugGlow plug
3TNM74FOil FilterOil filter
119515-7701X12 V 1.0 kW, 119515-7701X DENSOStarter
119717-7701X12 V 1.1 kW, 119717-7701X DENSOStarter
119740-7702X12 V 1.4 kW, 119740-7702X DENSOStarter
119E10-7700X12 V 1.1 kW, 119E10-7700X MitsubishiStarter
129242-7701X12 V 1.7 kW, 129242-7701X HITACHIStarter

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Aftermarket parts that fit this engine

27
12933555701 KuduParts $46.00 FridayParts $47.91 3D84TA FridayParts $47.91 119833-55621 KuduParts $51.00 FridayParts $52.99 119833-55620 KuduParts $51.00 FridayParts $52.99 3Pcs FridayParts $9.90 SinoCMP $36.00 119515-53001 FridayParts $59.99 SinoCMP $79.00 119515-77010 FridayParts $113.00 119125-32000 FridayParts $138.60 119265-44740 FridayParts $137.99 119717-01800 FridayParts $39.60 7018372 FridayParts $39.60 119025-21700 FridayParts $1009.32 171008-77530 FridayParts $33.50 119C10-22500 FridayParts $82.96 119717-11131 FridayParts $21.87 129211-77920 Amazon eBay $16.00 FridayParts $24.47 SinoCMP $45.00 119624-44500 FridayParts $624.99 133654-35540 KuduParts $43.00 FridayParts $44.75 YM12933555700 KuduParts $46.00 FridayParts $47.91 12933555700 KuduParts $46.00 FridayParts $47.91 12933555705 KuduParts $46.00 YM12933555705 KuduParts $46.00 YM12933555701 KuduParts $46.00 4930014858447 KuduParts $46.00 2910-01-467-5046 KuduParts $46.00 YM11983355621 KuduParts $51.00 FridayParts $52.99 YM11983355620 KuduParts $51.00 FridayParts $52.99

Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.

Common questions

What is the oil capacity of the Yanmar 3TNM74F-NGGE?

The Yanmar 3TNM74F-NGGE engine has an oil capacity of 2.9 liters.

What is the displacement of the Yanmar 3TNM74F-NGGE?

The Yanmar 3TNM74F-NGGE has a displacement of 0.61 liters with 3 cylinders.

Which generators use the Yanmar 3TNM74F-NGGE engine?

The Yanmar 3TNM74F-NGGE powers 1 generator set(s), including Aurora Generators AGi6Y.

How often should you change the oil in the Yanmar 3TNM74F-NGGE?

The Yanmar 3TNM74F-NGGE oil change interval is every 500 hours.