Case - IH JXC Maxxima

Coolant capacity & service interval

Case - IH JXC Maxxima coolant capacity ranges from 10 to 16 liters. Service intervals include checking at 50 hours and changing at 1200 hours or 24 months. The data covers 5 configurations.

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

TypeSpecifications
JX1060C (2004-2008)
  • Use: Normal
  • Capacity 10 liter
  • Capacity 12 liter (+ cabin)
  • Check 50 hours
  • Change 1200 hours/ 24 months
JX1070C (2004-2008)
  • Use: Normal
  • Capacity 10 liter
  • Capacity 12 liter (+ cabin)
  • Check 50 hours
  • Change 1200 hours/ 24 months
JX1075C (2004-2008)
  • Use: Normal
  • Capacity 10 liter
  • Capacity 12 liter (+ cabin)
  • Check 50 hours
  • Change 1200 hours/ 24 months
JX1085C (2004-2008)
  • Use: Normal
  • Capacity 14 liter
  • Capacity 16 liter (+ cabin)
  • Check 50 hours
  • Change 1200 hours/ 24 months
JX1095C (2004-2008)
  • Use: Normal
  • Capacity 14 liter
  • Capacity 16 liter (+ cabin)
  • Check 50 hours
  • Change 1200 hours/ 24 months

Additional Notes

  • The Case - IH JXC Maxxima cooling system specifications list two capacity figures for each model: a base capacity and a higher figure designated "+ cabin," which reflects the additional coolant volume required when a cab heater circuit is included in the cooling loop.
  • For the JX1060C, JX1070C, and JX1075C, the base cooling system capacity is 10 liters, rising to 12 liters in cabin-equipped configurations.
  • The JX1085C and JX1095C carry a notably larger base capacity of 14 liters, or 16 liters with the cabin circuit, indicating a physically larger cooling system compared to the lower three models in the range.
  • The 4-liter difference between the two capacity tiers across all five models is consistent, suggesting the cabin heating circuit adds a fixed volume regardless of which engine variant is fitted.
  • All five models share an identical coolant check interval of every 50 hours of operation under normal use conditions.
  • The coolant change interval across all five models is set at 1,200 hours or 24 months under normal use conditions, whichever comes first, meaning calendar time can trigger a change even when the hour threshold has not been reached.
  • The 2004-2008 production span applies uniformly across all five JXC Maxxima variants covered in these specifications.

Other Systems