Fluid ยท Rear Differential
Rear Differential
for 1998 Mercury Grand Marquis 4.6L V8 ยท RWD
Fluid Type
75W-140 synthetic or 80W-90 GL-5
Spec: API GL-5
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
100,000 mi
160,900 km
Notes
8.8-inch rear axle. Add 4 oz friction modifier if equipped with limited slip.
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