Claas Ares 800

Coolant capacity & service interval

Claas Ares 800 uses coolant with a capacity of 25 liters. Service intervals include checks every 10 hours and changes every 1500 hours or 24 months. The data covers 3 configurations.

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

TypeSpecifications
Ares 816 (H4412) (2002-2007)
  • Use: Normal
  • Capacity 25 liter
  • Check 10 hours
  • Change 1500 hours/ 24 months
Ares 826 (H4422) (2002-2007)
  • Use: Normal
  • Capacity 25 liter
  • Check 10 hours
  • Change 1500 hours/ 24 months
Ares 836 (H4432) (2002-2007)
  • Use: Normal
  • Capacity 25 liter
  • Check 10 hours
  • Change 1500 hours/ 24 months

Additional Notes

  • The Claas Ares 800 series cooling system holds 25 liters across the Ares 816 (H4412), Ares 826 (H4422), and Ares 836 (H4432) variants, a capacity consistent with a full cooling system service fill in agricultural tractor applications of comparable engine displacement.
  • A coolant check interval of 10 hours applies to all three variants under normal use conditions, reflecting a very frequent inspection cycle typical of early operational monitoring in heavy-duty machinery.
  • The coolant change interval is set at 1500 hours or 24 months, whichever comes first, for all three variants under normal use conditions, meaning time elapsed can trigger a change even before the hour threshold is reached in lower-utilization applications.
  • The 25-liter capacity is uniform across the 816, 826, and 836 model codes for the full 2002-2007 production span, indicating no variation in cooling system volume between the three variants despite their differing model designations.

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