Aebi TerraTrac, TT

Coolant capacity & service interval

Aebi TerraTrac and TT models require coolant with a capacity of 17 liters. Service intervals include a check every 10 hours and a change 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
TT241, VM R754 ISE 4 (2017- )
  • Use: Normal
  • Capacity 17 liter
  • Check 10 hours
  • Change 24 months
TT281, VM R754EU6 (2017- )
  • Use: Normal
  • Capacity 17 liter
  • Check 10 hours
  • Change 24 months

Additional Notes

  • The Aebi TerraTrac TT241 with the VM R754 ISE 4 engine and the TT281 with the VM R754EU6 engine both carry a cooling system capacity of 17 liters, which represents the total system fill volume including the engine block, radiator, and associated hoses.
  • A check interval of 10 hours applies to both configurations, reflecting the short operational cycles typical of agricultural and terrain-working machinery where coolant level and condition can shift more rapidly than in standard road vehicles.
  • The change interval for both the TT241 and TT281 cooling systems is set at 24 months under normal use conditions, meaning a calendar-based schedule governs replacement rather than an hours-based threshold alone.
  • Both configurations share identical capacity and interval values of 17 liters, a 10-hour check cycle, and a 24-month change interval, indicating no divergence in cooling system specifications between the VM R754 ISE 4 and VM R754EU6 engine variants for the 2017 starting model year.

Other Systems