Fendt 400 COM3

Coolant capacity & service interval

Fendt 400 COM3 coolant capacity is 17 liters. Service intervals include checking every 10 hours and changing every 2000 hours or 24 months. The data covers 5 configurations.

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

TypeSpecifications
411 Vario (2007-2012)
  • Use: Normal
  • Capacity 17 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
412 Vario (2007-2012)
  • Use: Normal
  • Capacity 17 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
413 Vario (2007-2012)
  • Use: Normal
  • Capacity 17 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
414 Vario (2007-2012)
  • Use: Normal
  • Capacity 17 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
415 Vario (2007-2012)
  • Use: Normal
  • Capacity 17 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months

Additional Notes

  • The Fendt 400 COM3 series carries a uniform cooling system capacity of 17 liters across all five variants — the 411, 412, 413, 414, and 415 Vario — for the 2007-2012 model years. A consistent capacity across an entire model family typically reflects a shared engine block architecture and cooling jacket design.
  • The 17-liter figure represents a service fill capacity, meaning the volume required when refilling or servicing the cooling system under normal operating conditions rather than a full overhaul drain that might account for residual fluid in additional circuits.
  • A coolant level check interval of 10 hours applies to all five variants. In agricultural equipment, a 10-hour check interval aligns closely with daily operational cycles, as tractors in active field use commonly accumulate that figure within a single working day.
  • The coolant change interval is specified at 2000 hours or 24 months, whichever comes first, across all 411-415 Vario models. The dual-trigger structure means a machine with lower annual hours would still require a coolant change at the 24-month mark.
  • The 24-month calendar limit on coolant changes reflects the chemical degradation of corrosion inhibitors and antifreeze additives over time, which occurs independently of engine operating hours.
  • All specifications across the 411-415 Vario 2007-2012 range are designated for normal use conditions. The 2000-hour change interval is therefore tied specifically to that normal-use classification rather than representing a universal recommendation for all operating environments.

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