Rear Axle Leaks Fluid on Ford E-350 Super Duty

Submitted by Andy Y · May 29, 2025

Published by RepairPal

Problem overview

Common sources of rear axle leaks are the rear differential cover seal, and / or the pinion seal. Reseal the rear differential cover with the appropriate sealant and / or replace pinion seal for leakage.

6 people reported this problem

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Ford E-350 Super Duty vehicles with this problem

5 model years affected

1994 Ford E-350 Econoline

1993 Ford E-350 Econoline

1992 Ford E-350 Econoline

1991 Ford E-350 Econoline

1990 Ford E-350 Econoline

1994 Ford E-350 Econoline

1993 Ford E-350 Econoline

1992 Ford E-350 Econoline

1991 Ford E-350 Econoline

1990 Ford E-350 Econoline

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