Fluid · Manual Transmission
Manual Transmission
for 1966 Ford F-250 300ci I6 · RWD
Fluid Type
80W-90 GL-1 or Type F ATF
Spec: Ford M2C33-F (Type F) or API GL-1
Capacity
7qt
6.62 L
Drain & Refill
7 qt
6.62 L
Change Interval
30,000 mi
48,270 km
Data quality
Book-style estimate
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Notes
Ford 3-speed or 4-speed manual. Some mechanics preferred Type F ATF for smoother shifting.