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727 Anti Drain back VB spool #1540741
11/27/13 07:40 PM
11/27/13 07:40 PM
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budd12 Offline OP
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Who makes the valve body spool that prevents the converter drain back?? does anyone know? or have other info on this item

Re: 727 Anti Drain back VB spool [Re: budd12] #1540742
11/27/13 08:00 PM
11/27/13 08:00 PM
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Posts: 32,930
Grand Prairie,Texas
stumpy Offline
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I believe the correct terminology is valve and I don't think there is a valve to stop it just one to make the pump fill the converter in park as well as neutral.

Re: 727 Anti Drain back VB spool [Re: budd12] #1540743
11/27/13 08:39 PM
11/27/13 08:39 PM
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Rio Linda, CA
John_Kunkel Offline
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Both Sonnax and Transgo make a manual valve to allow the converter to fill in Park. In Transgo look for the No-Yo-Yo kit #SK TF-SC.


The INTERNET, the MISinformation superhighway
Re: 727 Anti Drain back VB spool [Re: John_Kunkel] #1540744
11/27/13 09:23 PM
11/27/13 09:23 PM
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michigan woods
imfixinmopars426 Offline
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no yo-yo sis,co,cal....

Re: 727 Anti Drain back VB spool [Re: stumpy] #1540745
11/28/13 02:34 AM
11/28/13 02:34 AM
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U.S.S.A.
JohnRR Offline
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Quote:

I believe the correct terminology is valve and I don't think there is a valve to stop it just one to make the pump fill the converter in park as well as neutral.




Correct , there is no magic valve that will stop convertor drainback.

Re: 727 Anti Drain back VB spool [Re: JohnRR] #1540746
11/29/13 08:00 PM
11/29/13 08:00 PM
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budd12 Offline OP
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the part is from Sonnex part number 22771A-10K sells for around $40.00 and it fills the converter in park and also prevents converter drain back.

Re: 727 Anti Drain back VB spool [Re: budd12] #1540747
11/29/13 08:19 PM
11/29/13 08:19 PM
Joined: Jan 2003
Posts: 32,930
Grand Prairie,Texas
stumpy Offline
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Reduces but doesn't prevent.

Re: 727 Anti Drain back VB spool [Re: stumpy] #1540748
12/01/13 10:04 AM
12/01/13 10:04 AM
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budd12 Offline OP
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You are correct, I miss spoke. Many thanks to everyone that posted on this subject. It helped me find the correct part.The people on this site know there mopar stuff. thanks again







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