post 24 and 25 on gmfs in my thread i did this,
http://www.gmfullsize.com/forum/showthread.php?t=261107
if you cant see it heres what it is
alright so heres for future reference if someone needs to know what to get idk if it varies between obs's but its probably different for nbs and etc.
but here is what i got
i read multiple different sources that said the fitting was 5/8s by 1/2 well that proved to be wrong well at least for me it did
prt numbers are for oreillys
i got a murray ac fitting 3/4 Inch Hose X 1/2 Inch Mp (prt number 84733)
guy gave me 2 ft of 3/4 inch hose
bought some clamps
wrapped the threads of the fitting with some of that Teflon white thread tape screwed it in then just connected the hose at the manifold then the heater core and tightened the clamps. I ended up pouring a little water into the overflow to be safe since a little fluid dripped out as i was removing the old one!
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final
yes i know its dirty under the hood i realize that
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2 foot of hose worked perfectly