Coolant

for 2011 Kia Optima Hybrid 2.4L I4 Hybrid · FWD

Fluid Type

Ethylene glycol long-life coolant (green)

Spec: MS-591 (Kia Long Life Coolant)

Capacity

8.2qt

7.76 L

Drain & Refill

7.5 qt

7.09 L

Change Interval

100,000 mi

160,900 km

Data quality

Book-style estimate

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Notes

Hybrid system has additional coolant for battery and power electronics cooling. First change at 120k miles or 10 years, then every 30k miles or 2 years.

Other fluid systems on this vehicle

Automatic Transmission

7.8 qt

Washer Fluid

3.7 qt

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