joethefordguy
Full Access Members
what transmissions did Ford put into the 2004 Expy police package with 4x4 and tow package?
I know the 4RW70 was used, any others?
I know the 4RW70 was used, any others?
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Might try this: https://www.ford-trucks.com/forums/vindecoder.php
44E is Heavy Duty 4R100 tranny
44U is Reg Duty 4R70W
Are not directly interchangeable
You'll have to hunt that info down.
4R100 uses different flywheel, ECM, TC + whatever else. You can check F150, Lightning forums, etc.
Diesel 4R100 is larger size altogether
Double triple check any parts store info. I spent couple weeks looking for a 4R70W because online sites plus 2 different local auto parts stores told me that’s what I have in my 08. I finally got the exhaust down to see the sticker on my transmission. It’s an 8L1P code 2wd transmission. Ford parts vin decoder shows it to be a 6R75. Now with that new knowledge I’m searching junk yards and eBay again. This time it appears 99% of 8L1P code are 4x4 or built after 12/07. 7L1P appear to be coming out of 2wd pre 12/07 manufactured like mine. Was mine supposed to have had a 7L1P and this isn’t the original trans or is my 2wd King Ranch made 09/07 supposed to be an 8L1P 6R75 which I can not find this unicorn version in the used parts market.