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Generac 4.3GN Engine Engine

The Generac 4.3GN is a 4.3 L -6-cylinder naturally aspirated engine rated at 1800 rpm. It powers generator sets from Generac, including the Home Standby - 45, Home Standby 40, SG020 and SG025. It holds 4.25 L (1.1 gal) of oil and 17 L (4.5 gal) of coolant.

Also known as: GENERAC 4.3GN

4.3 L
Displacement
-6
Cylinders
1800 rpm
Rated speed
4.25 L
Oil capacity

Engine specifications

Oil capacity4.25 L
Coolant capacity17.0 L
Displacement4.3 L
Cylinders-6
AspirationNaturally Aspirated
Rated speed1800 rpm

Common questions

What is the oil capacity of the Generac 4.3GN?

The Generac 4.3GN engine has an oil capacity of 4.25 liters.

What is the displacement of the Generac 4.3GN?

The Generac 4.3GN has a displacement of 4.3 liters with -6 cylinders.

Which generators use the Generac 4.3GN engine?

The Generac 4.3GN powers 8 generator set(s), including Generac Home Standby - 45, Generac Home Standby 40, Generac SG020, Generac SG025, Generac SG030.