Case - IH 4000

Coolant capacity & service interval

Case IH 4000 uses coolant with a capacity range of 42 to 45 liters. Service intervals include checks every 10 hours and changes every 2000 hours. The data covers 2 configurations.

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

TypeSpecifications
4694 (1985-1990)
  • Use: Normal
  • Capacity 45 liter
  • Check 10 hours
  • Change 2000 hours
4894 (1985-1990)
  • Use: Normal
  • Capacity 42 liter
  • Check 10 hours
  • Change 2000 hours

Additional Notes

  • The Case-IH 4694 cooling system holds 45 liters of coolant, while the 4894 holds 42 liters, a difference of 3 liters between the two models in the 4000 series for 1985-1990.
  • Both the 4694 and 4894 share a coolant check interval of every 10 hours of operation, reflecting how frequently the cooling system level warrants monitoring under normal use conditions.
  • The coolant change interval for both the 4694 and 4894 is set at 2000 hours under normal use, a figure that represents a long-cycle maintenance schedule typical of large agricultural equipment.
  • The 45-liter capacity of the 4694 cooling system is consistent with a larger engine displacement or cooling circuit, as higher coolant volumes generally correspond to greater heat rejection requirements in heavy-duty applications.
  • The 42-liter capacity recorded for the 4894 applies specifically to a service fill of the cooling system, meaning the volume needed to refill the system during routine maintenance rather than a full overhaul or dry-fill scenario.

Other Systems