HomeEnginesGenerac 6.8L

Generac 6.8L Engine Engine

The Generac 6.8L is a 6.8 L 10-cylinder naturally aspirated engine rated at 1800 rpm. It powers generator sets from Generac, including the MQT100, MQT150, QT07068 and QT10068. It holds 4.73 L (1.2 gal) of oil and 17.03 L (4.5 gal) of coolant.

Also known as: Generac 6.8L

Part of the Generac 6.8L engine family — 3 variants share parts & fitment.

6.8 L
Displacement
10
Cylinders
1800 rpm
Rated speed
4.73 L
Oil capacity

Engine specifications

Oil capacity4.73 L
Coolant capacity17.03 L
Displacement6.8 L
Cylinders10
AspirationNaturally Aspirated
Rated speed1800 rpm

Common questions

What is the oil capacity of the Generac 6.8L?

The Generac 6.8L engine has an oil capacity of 4.73 liters.

What is the displacement of the Generac 6.8L?

The Generac 6.8L has a displacement of 6.8 liters with 10 cylinders.

Which generators use the Generac 6.8L engine?

The Generac 6.8L powers 9 generator set(s), including Generac MQT100, Generac MQT150, Generac QT07068, Generac QT10068, Generac QT13068.