Fluid · Coolant
Coolant
for 2007 Kia Optima 2.4L I4 · FWD
Fluid Type
Hyundai/Kia Long Life Coolant (ethylene glycol)
Spec: Phosphate-free OAT
Capacity
7.9qt
7.47 L
Drain & Refill
7.2 qt
6.81 L
Change Interval
100,000 mi
160,900 km
Notes
Do not mix with other coolant types. Replace at 120k miles or 10 years initial, then every 30k/2 years
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