Fluid · Automatic Transmission
Automatic Transmission
for 1966 Ford Custom 390ci V8 · RWD
Fluid Type
Type F ATF
Spec: Ford M2C33-F
Capacity
11qt
10.41 L
Drain & Refill
5 qt
4.73 L
Change Interval
25,000 mi
40,225 km
Data quality
Book-style estimate
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Notes
FMX transmission typical with 390. Total capacity includes torque converter. Do NOT use modern Mercon fluids in these vintage transmissions