The Isuzu 4LE1T is a 2.2 L 4-cylinder liquid cooled engine rated at 1800 rpm, producing up to 48 kW. It powers generator sets from Isuzu and Westquip, including the 4LE1 and WQ35LT. It holds 10.88 L (2.9 gal) of oil and 7.4 L (2.0 gal) of coolant.
| Oil capacity | 10.88 L |
|---|---|
| Coolant capacity | 7.4 L |
| Displacement | 2.2 L |
| Cylinders | 4 |
| Aspiration | Liquid cooled |
| Rated speed | 1800 rpm |
| Gross power | 48 kW |
Shared across brands: Isuzu, Westquip
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.