The Cummins/Onan GTA50E is a 50.3 L engine. It powers generator sets from Cummins/Onan, including the C600N6, C650N6 and C750N6.
Also known as: Cummins GTA50E
| Displacement | 50.3 L |
|---|
How to read your Cummins/Onan engine serial & model number →
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | — | ||||
| Oil | — | ||||
| Spark plug | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Pressure | Fuel inlet pressure measured at the fuel shut off valve under full load | 356 to 508 | mm WC | full load |
| Pressure | Maximum fuel supply pressure | 635 | mm WC | under any conditions |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | NG | Gaseous fuel (natural gas) | |||
| Fuel | Natural gas (NG) | Fuel inlet pressure, measured at the fuel shut off valve while under full load, must be 356 to 508 mm WC (14 to 20 in. WC). Fuel supply pressure must not exceed 635 mm WC (25 in. WC) under any conditions. Each FSO can reduce supply pressure up to 5 in. WC at full load. |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
The Cummins/Onan GTA50E has a displacement of 50.3 liters.
The Cummins/Onan GTA50E powers 3 generator set(s), including Cummins/Onan C600N6, Cummins/Onan C650N6, Cummins/Onan C750N6.