The Cummins/Onan C20D6T is a 2.5 L 3-cylinder naturally aspirated engine. It powers generator sets from Cummins/Onan.
Also known as: Cummins C20D6T
| Displacement | 2.5 L |
|---|---|
| Cylinders | 3 |
| Aspiration | Naturally aspirated |
How to read your Cummins/Onan engine serial & model number →
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | — | find | |||
| Belt | — | find | |||
| Coolant | — | ||||
| Oil | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
The Cummins/Onan C20D6T has a displacement of 2.5 liters with 3 cylinders.
The Cummins/Onan C20D6T powers 1 generator set(s), including Cummins/Onan C20D6T.