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killermillermr2 · 10-26-2009, 09:25 PM

My mistake, Wikipedia says 10an is 5/8" and 8an is 1/2". That might be a little small for plenty of return flow. I am about 99% sure I have 3/4 radiator hose for my return.

10-26-2009, 09:25 PM	#168 (permalink)
killermillermr2 Honda Hunter Join Date: Dec 2007 Location: Colorado Posts: 864 Thanks: 25 Thanked 28 Times in 28 Posts iTrader Rating: (10/100% )	My mistake, Wikipedia says 10an is 5/8" and 8an is 1/2". That might be a little small for plenty of return flow. I am about 99% sure I have 3/4 radiator hose for my return.