Fluid · Rear Differential
Rear Differential
for 1956 Mercury Montclair 5.1L (312 cu in) Y-block V8, 4-bbl, 210/225 hp · RWD
Fluid Type
90W GL-4 or 80W-90 GL-5
Capacity
4qt
3.78 L
Drain & Refill
4 qt
3.78 L
Change Interval
30,000 mi
48,270 km
Data quality
Calibrated
Platform-calibrated book-style value. Verification program ongoing.
Notes
Ford 9-inch rear axle typical
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