Coolant

2016-2020 Kia Optima 2.4L I4

Related Service:1 hours

Hyundai/Kia Long Life Coolant (Green)

Hyundai MS 591-08 / HOAT

Total Capacity

10 qt / 9.46 L

Drain & Refill

6 qt / 5.68 L

Change Interval

100,000 mi / 160,000 km

Notes

Use pre-mixed or mix 50/50 with distilled water

This specification is estimated based on manufacturer patterns. Help us verify it!

Other Fluid Systems

2004-2009 3.5L V6

2007-2009 3.8L V6

2009-2011 3.8L V6

2009-2011 4.6L V8

2014-2016 3.3L V6

2014-2020 3.3L V6

2017-2020 3.3L V6

2022-2024 3.5L V6

The 2016-2020 Kia Optima 2.4L I4 uses Hyundai/Kia Long Life Coolant (Green) (Hyundai MS 591-08 / HOAT) for the coolant.

The coolant capacity for the 2016-2020 Kia Optima 2.4L I4 is 10 quarts (9.46 liters). Drain and refill capacity is 6 quarts (5.68 liters).

The recommended coolant change interval for the 2016-2020 Kia Optima is every 100,000 miles (160,000 km).