Steyr Kompakt

Coolant capacity & service interval

The Steyr Kompakt coolant specifications cover a fluid type of coolant with capacities of 14 liters and 16 liters including cabin. The data includes four configurations. The coolant is specified for normal use.

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

TypeSpecifications
4065 Kompakt (2008- )
  • Use: Normal
  • Capacity 14 liter
  • Capacity 16 liter (+ cabin)
4075 Kompakt (2008- )
  • Use: Normal
  • Capacity 14 liter
  • Capacity 16 liter (+ cabin)
4085 Kompakt (2008- )
  • Use: Normal
  • Capacity 14 liter
  • Capacity 16 liter (+ cabin)
4095 Kompakt (2008- )
  • Use: Normal
  • Capacity 14 liter
  • Capacity 16 liter (+ cabin)

Additional Notes

  • The Steyr Kompakt 4065, 4075, 4085, and 4095 all share an identical cooling system capacity structure, with 14 liters specified for the base configuration and 16 liters when a cabin heater circuit is included.
  • The 2-liter difference between the two capacity figures reflects the additional coolant volume required to fill the cabin heating loop, which is a separate but integrated part of the cooling circuit in tractors equipped with a cab.
  • A 14-liter cooling system capacity is a moderately sized fill for agricultural tractor engines in this power class, consistent with inline four-cylinder diesel engines commonly found in compact utility tractors.
  • All four variants, the 4065, 4075, 4085, and 4095, carry the same dual-capacity specification starting from 2008, indicating a shared engine cooling architecture across the Kompakt range despite differences in power output suggested by the model numbering.
  • The specifications are listed under normal use conditions, meaning the 14-liter and 16-liter figures apply to standard operating environments rather than severe-duty or high-load service scenarios.

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