4R75E OEM filter replace?
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Fleet Owner
Joined: Aug 2010
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From: Reynoldsburg, Ohio
4R75E OEM filter replace?
OEM Filter replace Interval?
About to perform the Mark K full fluid exchange on my 2005 E-350 (5.4) last done 06/05/2022 leaving the original-type filter in place but changing the added external Magnifine 1-8721 https://www.ebay.com/itm/195753564137?_trkparms=amclksrc%3DITM%26aid%3D1110 006%26algo%3DHOMESPLICE.SIM%26ao%3D1%26asc%3D28810 0%26meid%3D13f60422e72744f1ada18a4f0e3887a8%26pid% 3D101196%26rk%3D4%26rkt%3D12%26sd%3D203010539690%2 6itm%3D195753564137%26pmt%3D1%26noa%3D0%26pg%3D233 2490%26algv%3DSimplAMLv11PairwiseFitmentPromotionV 2WithCassiniQueryEmbRecallKatReco%26brand%3DRaybes tos&_trksid=p2332490.c101196.m2219&itmprp=cksum%3A 19575356413713f60422e72744f1ada18a4f0e3887a8%7Cenc %3AAQAKAAABMCggmqi%252BjGBvS8WShKTeLW5J2g6qXnzgH61 T5t8ujPfO4ZJHWSDajmSreRV%252BXNto1elxKNVVM64kNmwVg iMN2szhK0tlR1011FXMzSAB1PUg8CQas0IoWZCHdpywGlU10rb rsJNP9%252B1oTOC6BmRUiACOR9vWgMXQV2VceEBLsnSGT0fBd PAFy03hny%252Bs8BHcBISPM00nfCBfHmsoHyKw1og7FOEUBJq IGjKILKWkzOsuZtdXSpLxamfhmfnDHaXcELRtBrDlP%252BMCG HQ4vxeQVazFWQJXNEOT06brQFZze2WvAe9JRWPvK5i12%252Ba rIf4kiGp8k2jTUKYuvYMiX2suZ6lF7cjv%252B9AvPt35c36Fl PC4rc%252BU1V9Ef%252BPFTlpCJxlDIFv2yrMAEw1aeU1WcRn LgCQ%253D%7Campid%3APL_CLK%7Cclp%3A2332490&epid=58 8373609&itmmeta=01JYKHXX59ZDHER1KHNFAW50JX
About to perform the Mark K full fluid exchange on my 2005 E-350 (5.4) last done 06/05/2022 leaving the original-type filter in place but changing the added external Magnifine 1-8721 https://www.ebay.com/itm/195753564137?_trkparms=amclksrc%3DITM%26aid%3D1110 006%26algo%3DHOMESPLICE.SIM%26ao%3D1%26asc%3D28810 0%26meid%3D13f60422e72744f1ada18a4f0e3887a8%26pid% 3D101196%26rk%3D4%26rkt%3D12%26sd%3D203010539690%2 6itm%3D195753564137%26pmt%3D1%26noa%3D0%26pg%3D233 2490%26algv%3DSimplAMLv11PairwiseFitmentPromotionV 2WithCassiniQueryEmbRecallKatReco%26brand%3DRaybes tos&_trksid=p2332490.c101196.m2219&itmprp=cksum%3A 19575356413713f60422e72744f1ada18a4f0e3887a8%7Cenc %3AAQAKAAABMCggmqi%252BjGBvS8WShKTeLW5J2g6qXnzgH61 T5t8ujPfO4ZJHWSDajmSreRV%252BXNto1elxKNVVM64kNmwVg iMN2szhK0tlR1011FXMzSAB1PUg8CQas0IoWZCHdpywGlU10rb rsJNP9%252B1oTOC6BmRUiACOR9vWgMXQV2VceEBLsnSGT0fBd PAFy03hny%252Bs8BHcBISPM00nfCBfHmsoHyKw1og7FOEUBJq IGjKILKWkzOsuZtdXSpLxamfhmfnDHaXcELRtBrDlP%252BMCG HQ4vxeQVazFWQJXNEOT06brQFZze2WvAe9JRWPvK5i12%252Ba rIf4kiGp8k2jTUKYuvYMiX2suZ6lF7cjv%252B9AvPt35c36Fl PC4rc%252BU1V9Ef%252BPFTlpCJxlDIFv2yrMAEw1aeU1WcRn LgCQ%253D%7Campid%3APL_CLK%7Cclp%3A2332490&epid=58 8373609&itmmeta=01JYKHXX59ZDHER1KHNFAW50JX
Thread Starter
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Fleet Owner
Joined: Aug 2010
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From: Reynoldsburg, Ohio
Thanks Mark----I thought that was the case but just wanted to confirm. 
Called the local dealer for a replacement (Motorcraft FT=105, they tell me its an obsoleted part number so they cannot order or even suggest a replacement!
Any one recommend a suitable high-quality alternative brand?
TIA!
Called the local dealer for a replacement (Motorcraft FT=105, they tell me its an obsoleted part number so they cannot order or even suggest a replacement!
Any one recommend a suitable high-quality alternative brand?TIA!
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In the past I used ATP filter kits on my AOD. They came with a nice rubber gasket that never gave me any issues.
I don’t think I’ve dropped a transmission pan since around 1998 or 1999 though.
knowing what Mark confirms to be true, I have just done fluid exchanges since the early 2000’s. Fresh fluids every 60,000-100,000 depending on use and my transmission all see well over 200k before I stop driving the car.
the only exception to this might be the Subaru I currently daily. I changed it at 120k and again at 200k. But at 240k it’s starting to flare the 2-3 shift of the fluid is below 60 degrees. But still going at 240k, I just feather the gas on the shift until it warms up. I might swap the fluid to Valvoline max life which is a little thinner (closer to mercon LV in viscosity) since it seems to like the thinner fluid.
But with a dead air conditioner, now, I’m debating on just letting it go. Just saves miles on the nicer cars.
I don’t think I’ve dropped a transmission pan since around 1998 or 1999 though.
knowing what Mark confirms to be true, I have just done fluid exchanges since the early 2000’s. Fresh fluids every 60,000-100,000 depending on use and my transmission all see well over 200k before I stop driving the car.
the only exception to this might be the Subaru I currently daily. I changed it at 120k and again at 200k. But at 240k it’s starting to flare the 2-3 shift of the fluid is below 60 degrees. But still going at 240k, I just feather the gas on the shift until it warms up. I might swap the fluid to Valvoline max life which is a little thinner (closer to mercon LV in viscosity) since it seems to like the thinner fluid.
But with a dead air conditioner, now, I’m debating on just letting it go. Just saves miles on the nicer cars.
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