Fluid · Rear Differential
Rear Differential
for 1973 Ford Ranchero 250ci I6 · RWD
Fluid Type
80W-90 GL-5 conventional
Spec: API GL-5
Capacity
4.5qt
4.26 L
Drain & Refill
4.5 qt
4.26 L
Change Interval
30,000 mi
48,270 km
Notes
8-inch rear axle typical with I6. Add 4 oz friction modifier if equipped with limited slip.
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