The Ford ESG642 is a 4.2 L 6-cylinder natural engine rated at 1800 rpm, producing up to 57.8 kW. It powers generator sets from Olympian, including the G30F3, G35F3S, G40F3 and G45F3S. It holds 5.7 L (1.5 gal) of oil and 20 L (5.3 gal) of coolant.
Also known as: Ford Motor Co. ESG642
| Oil capacity | 5.7 L |
|---|---|
| Coolant capacity | 20.0 L |
| Displacement | 4.2 L |
| Cylinders | 6 |
| Aspiration | Natural |
| Rated speed | 1800 rpm |
| Gross power | 57 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry, light duty | — | |||
| Oil filter | Spin-On, Full Flow | — | |||
| Coolant | 20.0 L | — | |||
| Oil | 5.7 L | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Engine oil | API CF-4 | 5.7 L |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
The Ford ESG642 engine has an oil capacity of 5.7 liters.
The Ford ESG642 has a displacement of 4.2 liters with 6 cylinders.
The Ford ESG642 powers 5 generator set(s), including Olympian G30F3, Olympian G35F3S, Olympian G40F3, Olympian G45F3S, Olympian G50F3.