Fluid · Coolant
Coolant
for 2018 Ford Flex 3.5L V6 EcoBoost · AWD
Fluid Type
Motorcraft Orange Prediluted Coolant
Spec: WSS-M97B44-D2
Capacity
13qt
12.3 L
Drain & Refill
11 qt
10.41 L
Change Interval
100,000 mi
160,900 km
Data quality
Book-style estimate
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Notes
Orange long-life coolant. System capacity includes heater and reservoir. First change at 100k miles, then every 50k.