The Generac GT-990 is a 0.99 L 2-cylinder air-cooled engine rated at 3600 rpm, producing up to 18.6 kW. It powers generator sets from Power Systems. It holds 1.61 L (0.4 gal) of oil.
| Oil capacity | 1.61 L |
|---|---|
| Displacement | 0.992 L |
| Cylinders | 2 |
| Aspiration | Air-cooled |
| Rated speed | 3600 rpm |
| Gross power | 18 kW |
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
The Generac GT-990 engine has an oil capacity of 1.61 liters.
The Generac GT-990 has a displacement of 0.992 liters with 2 cylinders.
The Generac GT-990 powers 1 generator set(s), including Power Systems GT-990.