Fluid · Rear Differential
Rear Differential
for 1968 Chevrolet Biscayne 396ci V8 · RWD
Fluid Type
80W-90 or 85W-140 GL-5
Spec: API GL-5
Capacity
4qt
3.78 L
Drain & Refill
4 qt
3.78 L
Change Interval
36,000 mi
57,924 km
Notes
Heavy-duty 12-bolt rear axle typical with 396. Add limited-slip additive if Posi-traction equipped
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