Radiator trans cooler lines...What size, thread pitch??
#1
TECH Enthusiast
Thread Starter
iTrader: (8)
Join Date: Dec 2001
Location: Westland, MI.
Posts: 705
Likes: 0
Received 0 Likes
on
0 Posts
![Question](https://ls1tech.com/forums/images/icons/icon5.gif)
I'm running -6 braided line for the trans cooler lines. I need to change from whatever size thread fittings on the stock radiator to the -6AN but I can't for the life of me figure out what thread size it is!
I know it is not 1/4 NPT or 9/16-18. Does anyone happen to know what size threads those are in a stock LS1 radiator? Metric maybe?
Thanks,
Eric
![Bang Head](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_banghead.gif)
Thanks,
Eric
#2
TECH Enthusiast
Thread Starter
iTrader: (8)
Join Date: Dec 2001
Location: Westland, MI.
Posts: 705
Likes: 0
Received 0 Likes
on
0 Posts
![Question](https://ls1tech.com/forums/images/icons/icon5.gif)
Anyone on here change from the stock lines to compression stye AN lines? Everything else on the car is metric, these must be as well. Anyone know off hand?
Thanks,
Eric
Thanks,
Eric