Fluid · Rear Differential
Rear Differential
for 1975 Oldsmobile Starfire 3.8L (231 cu in) Buick V6 · RWD
Fluid Type
80W-90 GL-5
Spec: API GL-5
Capacity
2.5qt
2.36 L
Drain & Refill
2.5 qt
2.36 L
Change Interval
36,000 mi
57,924 km
Notes
7.5-inch rear axle. Add limited-slip additive if equipped with posi-traction.
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