Fluid · Manual Transmission
Manual Transmission
for 1968 Porsche 911 2.0L H6 · RWD
Fluid Type
SAE 90 GL-4 hypoid gear oil
Spec: API GL-4
Capacity
2.6qt
2.46 L
Drain & Refill
2.6 qt
2.46 L
Change Interval
30,000 mi
48,270 km
Data quality
Book-style estimate
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Notes
901 transmission through mid-1968, then 911 transmission. Both use same capacity and GL-4 requirement.