Fluid · Rear Differential
Rear Differential
for 1990 Porsche 928 5.0L V8 · RWD
Fluid Type
75W-90 GL-5 gear oil
Spec: API GL-5
Capacity
2.8qt
2.65 L
Drain & Refill
2.8 qt
2.65 L
Change Interval
30,000 mi
48,270 km
Data quality
Book-style estimate
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Notes
Rear-mounted transaxle includes differential. Limited slip models may require LSD additive.
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