Fluid · Rear Differential
Rear Differential
for 1971 Plymouth Duster 198ci I6 · RWD
Fluid Type
85W-90 GL-5
Spec: API GL-5
Capacity
2qt
1.89 L
Drain & Refill
2 qt
1.89 L
Change Interval
36,000 mi
57,924 km
Notes
7.25" rear axle typical for 198 I6. Add limited-slip additive if Sure-Grip equipped.
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