Zetor Hortus

Coolant capacity & service interval

Zetor Hortus coolant capacity is 10 liters. Service intervals include checks every 10 hours and changes every 24 months. The data covers 2 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
Hortus CL65, Deutz TCD2.9 L4 (2018- )
  • Use: Normal
  • Capacity 10 liter
  • Check 10 hours
  • Change 24 months
Hortus HS65, Deutz TCD2.9 L4 (2018- )
  • Use: Normal
  • Capacity 10 liter
  • Check 10 hours
  • Change 24 months

Additional Notes

  • Both the Zetor Hortus CL65 and Hortus HS65, each equipped with the Deutz TCD2.9 L4 engine, share an identical cooling system capacity of 10 liters, which reflects a full system fill volume rather than a partial service top-up.
  • The 24-month change interval applies under normal use conditions for both configurations, meaning the coolant replacement schedule is time-based rather than tied to operating hours or mileage.
  • A check interval of 10 hours is specified for both variants, which is a very short inspection cycle consistent with the demanding thermal environment of agricultural machinery operating under variable load conditions.
  • The alignment of capacity, check frequency, and change interval across the CL65 and HS65 reflects the shared Deutz TCD2.9 L4 engine architecture, as both tractors draw on the same four-cylinder displacement and cooling circuit design starting from 2018.