Valtra (Valmet) C series

Coolant capacity & service interval

Valtra (Valmet) C series coolant capacity is 22 liters. Service intervals include checks every 10 hours and changes every 2000 hours or 24 months. The data covers 7 configurations.

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

TypeSpecifications
C100 (2004-2006)
  • Use: Normal
  • Capacity 22 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
C110 (2004-2006)
  • Use: Normal
  • Capacity 22 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
C120 (2004-2006)
  • Use: Normal
  • Capacity 22 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
C120e (EcoPower) (2004-2006)
  • Use: Normal
  • Capacity 22 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
C130 (2004-2006)
  • Use: Normal
  • Capacity 22 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
C150 (2004-2006)
  • Use: Normal
  • Capacity 22 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
C90 (2004-2006)
  • Use: Normal
  • Capacity 22 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months

Additional Notes

  • All Valtra (Valmet) C series variants covered in the 2004-2006 production span share a uniform cooling system capacity of 22 liters, indicating a consistent engine bay architecture across the range despite differences in power output between models such as the C90 and C150.
  • The 22-liter figure represents a service fill capacity, meaning the volume of coolant required to properly fill the system during a routine drain and refill rather than a full overhaul or block flush procedure.
  • A check interval of 10 hours applies to all seven variants under normal use conditions. In agricultural equipment, a 10-hour check interval typically aligns with daily or near-daily inspection routines during active field seasons, where coolant level and condition can shift due to sustained high-load operation.
  • The change interval is specified as 2000 hours or 24 months, whichever comes first, under normal use conditions. The dual-trigger format accounts for tractors that accumulate hours slowly, ensuring coolant degradation over time is addressed even when operational hours remain low.
  • The C120e (EcoPower) variant carries the same 22-liter cooling system capacity and identical service intervals as the standard C120, indicating the EcoPower designation reflects a difference in engine tuning or fuel efficiency calibration rather than a change in cooling system volume or maintenance schedule.
  • The consistency of the 2000-hour change interval across all C series models from the C90 through the C150 reflects a shared coolant specification and cooling system design, where the interval is determined by fluid chemistry degradation rates rather than engine-specific thermal loads.

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