The 400 in my rig has the factory hard lines from the tranny to the radiator. Well I did away with the radiator cooler and added a tube and fin. Well I have learned the hardlines are gunna hit the oil pan on my new motor I am putting in (Vortec 6.0). So I have decied to run braided -6 hose and AN fittings since I have some hose laying around. So, I need to know the fittings on the side of the tranny. I saw somewhere they were 1/4 NPT but would like to confirm before I buy the adapters. Thanks for any help.
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Help Support Hardline Crawlers :
TH400 Cooler Fitting?
- Thread starter Marty
- Start date
blacksheep10
XBJRA champ/ 555 and team Nasty codriver
pipe thread iirc. you said in the second post "non tapered 1/4" npt" .....most npt is tapered I think dunno
3 tons o fun
Cole pisses haterade
- Joined
- Dec 13, 2007
- Messages
- 739
NPT-National Pipe Taper
NPS-National Pipe Straight
NPS-National Pipe Straight
Yea, I didnt mean non tapered NPT, someone just said it wasnt tapered so i figured it would not be a 1/4 NPT, it would be something else. It seems a handful of people have used 1/4 NPT so thats what i will do. TH350s are 1/8 NPT if anyone ever needs that info.
cadpwrdyj
Well-Known Member
I used 1/4 in NPT on mine...FWIW...and rubber line to the finned cooler.
Jackstand Jimmy
Well-Known Member
Guess this is my first post here...
Iv'e always used NPT and just been careful tightening them down.
this time I'm using fittings from this company...1/4 " National pipe straight to AN-6...they come with a little plastic type washer to seal them similar to the stock fittings
http://www.atiperformanceproducts.com/pdf/ATI_Catalog.pdf
Iv'e always used NPT and just been careful tightening them down.
this time I'm using fittings from this company...1/4 " National pipe straight to AN-6...they come with a little plastic type washer to seal them similar to the stock fittings
http://www.atiperformanceproducts.com/pdf/ATI_Catalog.pdf
