Jeep Cherokee / Liberty, KK (USA / CAN)

Coolant capacity & service interval

Jeep Cherokee / Liberty, KK (USA / CAN) coolant capacity is 13,2 liters. Service intervals are 102000 miles or 60 months and 104000 miles or 60 months. The data covers 4 configurations.

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

TypeSpecifications
Cherokee/Liberty 3.7 V6, KK (2010-2012)
  • Use: Normal
  • Capacity 13,2 liter
  • Change 104000 miles/ 60 months
Cherokee/Liberty 3.7 V6 AWD, KK (2010-2012)
  • Use: Normal
  • Capacity 13,2 liter
  • Change 104000 miles/ 60 months
Cherokee/Liberty 3.7 V6, KK (2007-2010)
  • Use: Normal
  • Capacity 13,2 liter
  • Change 102000 miles/ 60 months
Cherokee/Liberty 3.7 V6 AWD, KK (2007-2010)
  • Use: Normal
  • Capacity 13,2 liter
  • Change 102000 miles/ 60 months

Additional Notes

  • The Jeep Cherokee/Liberty KK 3.7 V6 cooling system holds 13.2 liters across all four configurations listed, covering both AWD and non-AWD variants from 2007-2012. A capacity at that level reflects a full cooling system fill, accounting for the radiator, engine block passages, heater core, and associated hoses rather than a partial or top-off quantity.
  • The 2007-2010 configurations, both AWD and non-AWD, share an identical change interval of 102,000 miles or 60 months under normal use conditions. The 60-month ceiling means the mileage and time limits run concurrently, with whichever threshold arrives first serving as the service trigger.
  • The 2010-2012 configurations carry a change interval of 104,000 miles or 60 months under normal use, a modest 2,000-mile increase over the 2007-2010 interval while the time limit remains unchanged at 60 months.
  • The AWD and non-AWD variants within the same model year bracket share identical capacity and interval figures. The 3.7 V6 engine's cooling system specifications are not affected by drivetrain configuration in either the 2007-2010 or 2010-2012 groupings.
  • All four rows are designated for normal use conditions. No separate severe-use interval is listed, meaning the 102,000-mile and 104,000-mile figures apply specifically to standard operating environments rather than elevated-stress duty cycles.

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