Any you guys ever had the rear extension shaft gasket leaking on your Marauder it's not the rear extension shaft seal it's the gasket where the extension shaft connects to the main part of the transmission
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Any you guys ever had the rear extension shaft gasket leaking on your Marauder it's not the rear extension shaft seal it's the gasket where the extension shaft connects to the main part of the transmission
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When the stealership was replacing my fuel pump, they also said my trans was leaking where the tailshaft connects with the transmission. He said I could put off the repair for now, but is that where you are referring?
2003 Mercury Marauder 300B (Daily Driver)
1988 LTD Crown Victoria S
Yeah that's where I'm referring to just wonder how hard it is to do
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If I can do it myself or do I need to take it to a tranny shop cuz they have special tools
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Make sure it’s not a hairline crack in the tail shaft housing. Very very common. So common that Ford normally stocks it for fleet accounts..
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I checked on the extension housing and it comes up obsolete ****
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Don't know if the transmission housing extension for the 4R75 is the same as that for the 4R70, however, both the regular (F3LY-7A039-A) as well as the extended (F5UZ-7A039-A) are still available from FoMoCo (according to parts.ford.com).badass mm - I checked on the extension housing and it comes up obsolete ****
NOTE: -click- the links provided.
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Last edited by gdmjoe; 03-29-2019 at 08:54 AM.
Just beware the followup email when you checkout from Ford saying that part i s not longer available. You can't trust a lot of these sites since they aren't always updated. Or at least that is my experience. But good luck. Maybe it is still available.
2003 Mercury Marauder 300B (Daily Driver)
1988 LTD Crown Victoria S
its common for the o-ring on the output shaft to get brittle from heat. when this o-ring fails, fluid runs out of the inside of the slip yoke and drips off the front U-joint.
If you are going to have the extension housing off, make sure you replace this o-ring.
I rebuild AOD/AODE/4R70W/4R75E Transmissions, check out my Facebook page for my latest project; https://www.facebook.com/pages/North...48414635312478
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