Line Seals

jlawles2

Well-known member
Jan 28, 2010
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Danbury, TX
I had to remove and reinstall the transmission lines. I now have a pair of leaks at the transmission line to transmission cooler leak. I think it's just the o-rings. I have searched, but did not find any information for the o-rings.

The cooler is a Setrab (?) but it uses the standard GM lines. Anyone know the GM part number or what size o-rings to use?
 

jlawles2

Well-known member
Jan 28, 2010
1,044
33
48
Danbury, TX
Anyone know what o-rings go in the quick connect on the transmission cooler?

I don't think they would be different, but it is a Mike L cooler.
 

Mike L.

Got Sheep?
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Vendor/Sponsor
Aug 12, 2006
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Fullerton CA
Anyone know what o-rings go in the quick connect on the transmission cooler?

I don't think they would be different, but it is a Mike L cooler.

They are the same o rings as the stock fittings use. My fittings are made by Jiffy Tite; the same company that make the GM fittings.
 

jlawles2

Well-known member
Jan 28, 2010
1,044
33
48
Danbury, TX
Mike, thanks for the info.
Is there a special material for those o-rings or is it just a standard nitrile or viton? Also do you know what size they are?