Volvo Tracked forestry carriers, FC

Coolant capacity & service interval

Volvo FC tracked forestry carriers require 36 liters of coolant. Service intervals include checking every 8 hours and changing every 48 months or 6000 hours. The data covers 2 configurations.

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

TypeSpecifications
FC2121C (2007-2009)
  • Use: Normal
  • Capacity 36 liter
  • Check 8 hours
  • Change 48 months/ 6000 hours
FC2421C (2007-2012)
  • Use: Normal
  • Capacity 36 liter
  • Check 8 hours
  • Change 48 months/ 6000 hours

Additional Notes

  • The Volvo FC2121C and FC2421C share an identical cooling system capacity of 36 liters, which represents the total system fill volume including the engine, hoses, and radiator circuit rather than a partial service quantity.
  • A check interval of every 8 hours of operation applies to the cooling system on both the FC2121C and FC2421C under normal use conditions, reflecting the demanding operating environment typical of tracked forestry carriers.
  • The coolant change interval for both configurations is set at 48 months or 6,000 hours under normal use, with whichever threshold is reached first serving as the service trigger.
  • The FC2121C carries a production span of 2007-2009, while the FC2421C spans 2007-2012, meaning the two models overlap in their earlier years but diverge in how long the same 36-liter cooling system specification remained in production use.