Fluid · Coolant
Coolant
for 2021 Lincoln Navigator 3.5L EcoBoost V6 · RWD
Fluid Type
Motorcraft Orange Prediluted Antifreeze/Coolant
Spec: Ford WSS-M97B44-D2
Capacity
23.8qt
22.51 L
Drain & Refill
20 qt
18.92 L
Change Interval
100,000 mi
160,900 km
Data quality
Book-style estimate
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Notes
Orange-colored long-life coolant, pre-diluted 50/50. First change at 10 years/100k miles, then every 3 years/50k miles