Fluid · Automatic Transmission
Automatic Transmission
for 2021 Ford F-550 7.3L V8 Godzilla · 4WD
Fluid Type
Mercon ULV
Spec: WSS-M2C938-A
Capacity
18qt
17.03 L
Drain & Refill
7 qt
6.62 L
Change Interval
150,000 mi
241,350 km
Notes
TorqShift 10-speed (10R140). Initial fill ~18qt, pan service ~7qt. Ford says filled for life but severe duty recommends service
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