The Isuzu 4JJ1X is a 3 L 4-cylinder turbocharged engine rated at 1800 rpm, producing up to 71 kW. It powers generator sets from Atlas Copco, Echo, Hipower, Isuzu and M & L Engine / Energy Pac, including the QAS 70 ID, QAS 70 ID T4F, DGK70F and HRIW-70 T4F. It holds 17.8 L (4.7 gal) of oil and 14.4 L (3.8 gal) of coolant.
Also known as: ISUZU 4JJ1X
| Oil capacity | 17.8 L |
|---|---|
| Coolant capacity | 14.4 L |
| Displacement | 3.0 L |
| Cylinders | 4 |
| Aspiration | turbocharged |
| Rated speed | 1800 rpm |
| Gross power | 71 kW |
Shared across brands: Atlas Copco, Echo, Hipower, Isuzu, M & L Engine / Energy Pac
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.
The Isuzu 4JJ1X engine has an oil capacity of 17.8 liters.
The Isuzu 4JJ1X has a displacement of 3.0 liters with 4 cylinders.
The Isuzu 4JJ1X powers 6 generator set(s), including Atlas Copco QAS 70 ID, Atlas Copco QAS 70 ID T4F, Echo DGK70F, Hipower HRIW-70 T4F, Isuzu 4JJ1XYBW.