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Old 03-30-2016, 08:57 AM   #54
infinite-foamies
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Join Date: Apr 2014
Location: Northport, NY
Posts: 161
Angry Re: 71' suburban 4x4

Quote:
Originally Posted by Dieselwrencher View Post
Does your valve body have a 3 pin or 2 pin connector? If it has 2 it is a a518. If it has 3 it is a 47rh. 46rh's were behind gas engines and have a smaller bell housing.
I have no idea what is because as from the begining, everyone has a different story. It does not have lockup but has OD and came from a 5.9 Cummins. I was told 47rh has lockup and 46rh does not ans is more stout.
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