Case - IH Axial-Flow, 50 Series

Coolant capacity & service interval

Case IH Axial-Flow 50 Series coolant capacity ranges from 33 to 74 liters. Service intervals include checks at 10 hours and changes at 4000 hours or 48 months. The data covers 6 configurations.

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

TypeSpecifications
Axial-Flow 5150 (2021- )
  • Use: Normal
  • Capacity 33 liter
  • Check 10 hours
  • Change 4000 hours
Axial-Flow 6150 (2021- )
  • Use: Normal
  • Capacity 38 liter
  • Check 10 hours
  • Change 4000 hours
Axial-Flow 7150 (2021- )
  • Use: Normal
  • Capacity 38 liter
  • Check 10 hours
  • Change 4000 hours
Axial-Flow 7240 (2021- )
  • Use: Normal
  • Capacity 62 liter
  • Check 10 hours
  • Change 48 months/ 4000 hours
Axial-Flow 8240 (2021- )
  • Use: Normal
  • Capacity 69 liter
  • Check 10 hours
  • Change 48 months/ 4000 hours
Axial-Flow 9240 (2021- )
  • Use: Normal
  • Capacity 74 liter
  • Check 10 hours
  • Change 48 months/ 4000 hours

Additional Notes

  • The Case IH Axial-Flow 5150 (2021- ) carries a cooling system capacity of 33 liters, the smallest figure across the 50 Series lineup covered in these specifications.
  • The Axial-Flow 6150 and 7150 share an identical cooling system capacity of 38 liters, despite representing different model designations within the series.
  • A capacity jump is evident between the lower and upper tiers of the lineup. The Axial-Flow 7240 holds 62 liters, the 8240 holds 69 liters, and the 9240 holds 74 liters, reflecting the larger engine and thermal management demands of the 40-suffix models.
  • The 5150, 6150, and 7150 share a coolant change interval of 4000 hours with no calendar-based limit specified, meaning the interval is governed purely by operating hours under normal use conditions.
  • The 7240, 8240, and 9240 carry a dual-condition change interval of 48 months or 4000 hours, whichever comes first. The addition of a calendar limit alongside the hour-based threshold reflects a time-degradation consideration for the coolant fluid itself, independent of machine use.
  • All six models in the specifications share a coolant check interval of 10 hours under normal use conditions, indicating a high-frequency inspection requirement relative to the change interval.
  • The Axial-Flow 9240 holds 74 liters of coolant, more than double the 33-liter capacity of the 5150, illustrating the scale difference in cooling system volume across the 50 Series range covered here.

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