Fluid · Rear Differential
Rear Differential
for 2025 Ford F-550 7.3L V8 Godzilla · 4WD
Fluid Type
75W-140 synthetic
Spec: SAE 75W-140
Capacity
7qt
6.62 L
Drain & Refill
7 qt
6.62 L
Change Interval
150,000 mi
241,350 km
Notes
Dana M300 rear axle. Severe service 50000 miles. Capacity varies with single vs dual rear wheels
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