Fluid · Rear Differential
Rear Differential
for 1968 Plymouth Barracuda 340ci V8 · RWD
Fluid Type
80W-90 or 85W-140 gear oil
Spec: API GL-4 or GL-5
Capacity
2.5qt
2.36 L
Drain & Refill
2.5 qt
2.36 L
Change Interval
30,000 mi
48,270 km
Notes
8.75" rear axle typical for 340. Use limited-slip additive if equipped with Sure-Grip.
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