Automatic Transmission

for 2025 Ford E-350 7.3L V8 Godzilla · RWD

Fluid Type

Mercon ULV

Spec: WSS-M2C938-A

Capacity

17.1qt

16.18 L

Drain & Refill

6.5 qt

6.15 L

Change Interval

150,000 mi

241,350 km

Notes

10R140 10-speed transmission. Fill-for-life per Ford, but severe duty requires service at 150k miles. Pan drop is ~6.5qt, full flush requires special equipment.

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