Fluid · Coolant
Coolant
for 2009 Kia Optima 2.7L V6 · FWD
Fluid Type
Ethylene glycol-based coolant (green)
Spec: KIA/Hyundai long-life coolant
Capacity
8.5qt
8.04 L
Drain & Refill
7.6 qt
7.19 L
Change Interval
60,000 mi
96,540 km
Data quality
Book-style estimate
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Notes
First change at 60k miles, then every 30k miles. Use pre-mixed 50/50. V6 has larger cooling system