Hyundai H 350 (EU)
Coolant capacity & service interval
Hyundai H 350 (EU) coolant capacity ranges from 14 to 16 liters. Service intervals include checks at 30000 km or 24 months and changes at 60000 km or 48 months. The data covers 1 configuration.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| H 350 3.3 TD (1995-1997) |
|
Additional Notes
- The cooling system capacity for the Hyundai H 350 3.3 TD (1995-1997) falls within a range of 14 to 16 liters, which reflects a variable fill volume rather than a single fixed figure. A range like this typically accounts for differences in how completely air is purged from the system during a refill.
- Under normal use conditions, the coolant check interval is set at 30,000 km or 24 months, whichever comes first. A check interval shorter than the change interval is standard practice, as it allows for monitoring concentration and contamination levels without committing to a full drain and refill.
- The coolant change interval under normal use conditions is 60,000 km or 48 months. The time-based limit of 48 months reflects the fact that coolant additives degrade over time regardless of distance traveled, making calendar-based intervals relevant even for lower-mileage operation.
- The check interval of 30,000 km or 24 months sits at exactly half the change interval of 60,000 km or 48 months. A midpoint inspection like this is consistent with monitoring additive depletion and freeze protection levels before the scheduled replacement.