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E4OD Front Seal Question

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Old Oct 22, 2022 | 05:00 PM
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bwalrus
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E4OD Front Seal Question

Hello forum. I pulled the transmission from my newly acquired 1992 F150 to replace the front pump seal, and when I got the pump out, I found these markings (painted 3 or M) inside the trans case. Obviously, someone has been there before.

The truck did not come with complete maintenance records. I do know that it has lived its entire life in Northern California, around the bay area. Does it identify a trans shop maybe? Any ideas what I'm looking at here?
 
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Old Oct 22, 2022 | 08:13 PM
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zzyzxpat
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From: Temecula, Ca.
Yes, someone has been there. If it had the gray front seal, it is a very common issue. Replace the pump o ring and front seal and carry on.
 
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