View Single Post
Old 04-13-2010, 11:56 AM   #3
Mark42
 
Mark42's Avatar
 
Join Date: Oct 2009
Posts: 443
iTrader: (0)
Quote:
Originally Posted by WildBillyT View Post
5/16. OD I believe.
Thanks! I measured the top line where it enters the radiator. But in the poor light of the garage, and without glasses, it looks like either 1/4 or 5/16. Can't tell for sure. Will have to go look for 1/4 and 5/16 open end wrenches to see if they fit right.

Thanks again!

Mark
__________________

1998 Firebird Coupe
Mods: 3.73 Gears, Eaton TrueTrac, PCM Tune, LS1 Aluminum Drive Shaft, Cold Air Intake, 180 Thermostat, Magnaflow Cat-Back Exhaust, Moog LCA busings.

My Firebird Projects
: Click Here

Mark42 is offline   Reply With Quote