Fluid · Rear Differential
Rear Differential
for 1966 Dodge Polara 426ci V8 Hemi · RWD
Fluid Type
80W-90 GL-5
Spec: API GL-5
Capacity
4.5qt
4.26 L
Drain & Refill
4.5 qt
4.26 L
Change Interval
36,000 mi
57,924 km
Notes
8.75" heavy-duty rear axle with Sure-Grip (limited slip) likely. Add friction modifier if limited slip equipped.
As an Amazon Associate, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.