Fluid · Manual Transmission
Manual Transmission
for 1989 Ford F-150 4.9L I6 · 4WD
Fluid Type
MERCON ATF or 80W-90 gear oil
Spec: MERCON or API GL-5
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
50,000 mi
80,450 km
Notes
M5OD 5-speed manual. Some techs prefer ATF for easier shifting in cold weather
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