Which trans to I have?

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Old 12-14-2006, 12:23 AM
RustysFX4's Avatar
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Question Which trans to I have?

I have a 2003 F150 FX4, 4.6, 4x4 I know I have either a 4R70w or a 4R100. I thinn I have the 4R70W. I thought that only the Lightning's came with the
4R100. Is there any difference in the bolt pattern and where do I find the trans code? Is it in the vin# or located on the trans itself?
 
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Old 12-14-2006, 12:45 AM
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4R70W I have an 03 5.4 with the 4R70W and they tell me a 4R100 will bolt right up.I think it goes for the 4.6 to.But maybe not.

Phil
 
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Old 12-14-2006, 01:44 AM
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Trans codes inside the drivers door.

Get it and go to speeders trans info page (sticky)
 

Last edited by jbrew; 12-14-2006 at 04:32 AM.
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Old 12-14-2006, 11:43 AM
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u got a 4R70W ... 4R100 will fit but they only put those in super dutys and lightnings...
 
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Old 12-17-2006, 01:35 AM
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Originally Posted by illness95
u got a 4R70W ... 4R100 will fit but they only put those in super dutys and lightnings...
There are exceptions to that rule, but no 4.6 ever got a
4r100.
Alan
 
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Old 12-17-2006, 11:22 AM
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Originally Posted by illness95
u got a 4R70W ... 4R100 will fit but they only put those in super dutys and lightnings...
...and the F-150 7700, and some nothin special 99-01 5.4L F-150s, but the original poster has a 70w for sure due to being a 4.6L

Adrianspeeder
 



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