Deutz-Fahr Series 5 DK

Coolant capacity & service interval

Deutz-Fahr Series 5 DK coolant capacity is 13 liters. Service intervals include checking every 10 hours and changing every 2400 hours or 24 months. The data covers 2 configurations.

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

TypeSpecifications
5065 DK, Stage 3B->NNZJY80200BD50001 (2022- )
  • Use: Normal
  • Capacity 13 liter
  • Check 10 hours
  • Change 2400 hours/ 24 months
5075 DK, Stage 3B->NNZJY90200BD50001 (2022- )
  • Use: Normal
  • Capacity 13 liter
  • Check 10 hours
  • Change 2400 hours/ 24 months

Additional Notes

  • The Deutz-Fahr Series 5 DK cooling system holds 13 liters of coolant across both the 5065 DK and 5075 DK configurations, a capacity consistent with a full system fill covering the engine block, radiator, and associated passages.
  • Both the 5065 DK and 5075 DK share an identical coolant capacity of 13 liters, indicating no variation in cooling system volume between the two engine output variants within the 2022 Series 5 DK lineup.
  • The coolant check interval is set at 10 hours of operation under normal use conditions, reflecting a very frequent early inspection cadence typical of systems where low coolant levels can cause rapid engine damage.
  • The coolant change interval is specified at 2400 hours or 24 months under normal use conditions, whichever comes first, meaning time elapsed can trigger a change even when the hour threshold has not been reached.
  • A 24-month calendar limit alongside the 2400-hour threshold acknowledges that coolant degrades chemically over time regardless of operational hours, making the time-based criterion independently binding.

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