The Isuzu 3CH1 is a 3-cylinder engine rated at 3000 rpm, producing up to 23.9 kW. It powers generator sets from Isuzu and Westquip, including the 3CH1SDZP and WQ8. It holds 3.4 L (0.9 gal) of oil and 0.9 L (0.2 gal) of coolant.
Also known as: Isuzu 3CH1
| Oil capacity | 3.4 L |
|---|---|
| Coolant capacity | 0.9 L |
| Cylinders | 3 |
| Rated speed | 3000 rpm |
| Gross power | 23 kW |
Shared across brands: Isuzu, Westquip
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Belt | — | ||||
| Coolant filter | — | ||||
| Oil | — | ||||
| Spark plug | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
The Isuzu 3CH1 engine has an oil capacity of 3.4 liters.
The Isuzu 3CH1 powers 2 generator set(s), including Isuzu 3CH1SDZP, Westquip WQ8.