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which tranny do i have?

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Old Sep 12, 2011 | 11:57 AM
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86scotty's Avatar
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From: the old home place
which tranny do i have?

02 E350 extended, 5.4l. Is it printed on the transmission somewhere? I called the dealer (without the vin) one day and just by year and model he said it had an E40D, but it just doesn't shift like one to me. Do i need to call back with VIN # or is there an easier way i can tell like it being printed somewhere?

thx
 
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Old Sep 12, 2011 | 04:50 PM
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It's on the data tag in the driver's door opening. Under "TR" is either a "U" or an "E." "U" means 4R70W and "E" means 4R100. Both were used in the 5.4L E series.
 
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Old Sep 12, 2011 | 06:37 PM
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Thx! I knew there probably had to be a code somewhere. Is one heavier or better than the other?
 
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Old Sep 12, 2011 | 10:07 PM
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The 4R100 is heavier duty. Either one is strong enough to last with a 5.4L.
 
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Old Sep 12, 2011 | 10:17 PM
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From: the old home place
Thanks Mark!
 
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Old Sep 14, 2011 | 06:33 PM
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The door sticker on my '08 E350 5.4 says Trans Code Q. Which one is that?
 
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Old Sep 16, 2011 | 06:51 PM
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What am I, chopped liver?
 
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Old Sep 16, 2011 | 08:33 PM
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It's a 4R75E, or a 4R70E, or a 4R75W. Since I didn't know I didn't answer. But you want an answer, that's the best I could do.

Or maybe this would help: The first link doesn't have the answer. Go to the second. It's called "trying to figure out what transmission I have."
Let me google that for you
 
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Old Sep 17, 2011 | 03:48 PM
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u deff have a 4r100
 
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Old Sep 17, 2011 | 04:17 PM
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Go to www.fordparts.com , put in your VIN and on top of the page it gives you your model, engine and transmission.
 
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Old Sep 17, 2011 | 04:39 PM
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Originally Posted by carrfamilynj
The door sticker on my '08 E350 5.4 says Trans Code Q. Which one is that?
Originally Posted by CAPTAIN DIESEL
u deff have a 4r100
If you were referring to the above post you're wrong. The last year the 4r100 trans was built was 2004. It was long gone before his 2008 E350 was built.


Model: 4R75E
Type: Four speed, Rear wheel drive, and 75(x10)lbs of torque
Years: '04-'07 F-150
Engines: 5.4L
Display: PRN(D)21 w/ overdrive lockout switch
Fluid: Mercon V
Ratios:
1st 2.84:1
2nd 1.55:1
3rd 1.00:1
4th 0.70:1
Reverse 2.32:1
Trans code: B ('04-'05), Q ('06+), F ('06+ Mark LT)
 
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Old Sep 17, 2011 | 04:43 PM
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According to the fordparts.com site, it has a 4R75W. So I guess the TransGo 4R100 reprogramming kit I got will have to go back. Looks like they don't even make one for the 4R75W.
 
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