Fluid · Rear Differential
Rear Differential
for 1963-1965 Bentley S3 6.2L V8 · RWD
Fluid Type
90 gear oil
Spec: API GL-4
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
30,000 mi
48,270 km
Data quality
Book-style estimate
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Notes
Hypoid rear axle. GL-4 preferred over GL-5 for brass synchronizers and period-correct lubrication.