The Hatz 4H50 TIC is a 1.95 L 4-cylinder turbocharger with charge air cooling engine rated at 2800 rpm, producing up to 55 kW. It powers generator sets from Aurora Generators, Hatz and Westquip, including the AGi40H and WQ40T4H. It holds 7 L (1.8 gal) of oil and 13.2 L (3.5 gal) of coolant.
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | Air filter (option) | | — | 46 hr | |
| Fuel filter | Main fuel filter | | — | 46 hr | |
| Oil filter | Fine fuel filter | | — | 46 hr | |
| Battery | Battery | | — | 46 hr | |
| Belt | Poly v belt | | — | 46 hr | |
| Coolant | Coolant | 46.0 Nm | — | 46 hr | |
| Oil | 500 hour oil change interval | 46.0 | — | 500 hr | |
| Spark plug | | | — | 500 hr | |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Common questions
What is the oil capacity of the Hatz 4H50 TIC?
The Hatz 4H50 TIC engine has an oil capacity of 7.0 liters.
What is the displacement of the Hatz 4H50 TIC?
The Hatz 4H50 TIC has a displacement of 1.952 liters with 4 cylinders.
Which generators use the Hatz 4H50 TIC engine?
The Hatz 4H50 TIC powers 3 generator set(s), including Aurora Generators AGi40H, Hatz 4H50 TIC, Westquip WQ40T4H.
How often should you change the oil in the Hatz 4H50 TIC?
The Hatz 4H50 TIC oil change interval is every 500 hours.