Fluid ยท Rear Differential
Rear Differential
for 1974 Buick Riviera 455ci V8 ยท RWD
Fluid Type
80W-90 GL-5 gear oil
Spec: API GL-5
Capacity
4.25qt
4.02 L
Drain & Refill
4.25 qt
4.02 L
Change Interval
30,000 mi
48,270 km
Notes
10-bolt rear axle. Add limited-slip additive if equipped with positraction
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