Fendt 700 Vario COM3b

Coolant capacity & service interval

Fendt 700 Vario COM3b coolant capacity is 29 liter. Service intervals include checking every 10 hours and changing every 2000 hours or 24 months. The data covers 6 configurations.

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

TypeSpecifications
714 Vario, 732/../0101 -> (2011-2015)
  • Use: Normal
  • Capacity 29 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
716 Vario, 733/../0101 -> (2011-2015)
  • Use: Normal
  • Capacity 29 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
718 Vario, 734/../0101 -> (2011-2015)
  • Use: Normal
  • Capacity 29 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
720 Vario, 735/../0101 -> (2011-2015)
  • Use: Normal
  • Capacity 29 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
722 Vario, 736/../0101 -> (2011-2015)
  • Use: Normal
  • Capacity 29 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months
724 Vario, 737/../0101 -> (2011-2015)
  • Use: Normal
  • Capacity 29 liter
  • Check 10 hours
  • Change 2000 hours/ 24 months

Additional Notes

  • The Fendt 700 Vario COM3b cooling system capacity is 29 liters across all six variants in the 714-724 Vario range for 2011-2015. A uniform capacity across multiple engine variants typically reflects a shared cooling circuit architecture rather than engine-specific sizing.
  • The 29-liter figure represents the total cooling system fill volume, which in agricultural machinery of this class includes the engine block, cylinder head passages, radiator, and associated hoses and reservoir. A capacity of this size is consistent with large-displacement diesel engines used in high-horsepower tractors.
  • Coolant level checks are specified at 10-hour intervals under normal use conditions. In agricultural equipment, 10-hour intervals align with daily or near-daily inspection routines during active field seasons, where thermal cycling and vibration can accelerate minor coolant loss.
  • The coolant change interval is set at 2000 hours or 24 months, whichever comes first, under normal use conditions. The dual-trigger format means time-based degradation of coolant additives is accounted for even in machines that accumulate hours slowly.
  • The 2000-hour change interval is notable in the context of agricultural tractors, which can accumulate operating hours rapidly during planting and harvest periods. A tractor logging 500 or more hours per year would reach the 2000-hour threshold well before the 24-month calendar limit.
  • All six variants — covering the 714, 716, 718, 720, 722, and 724 Vario models — share identical coolant specifications for capacity, check frequency, and change interval. Identical service intervals across a model range simplify fleet maintenance scheduling when multiple variants are operated together.

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