Whats the equivalent of AN fittings...I have a 3/4" inside diametor hose so what size would that be equivalant to a AN fitting? I searched the net and couldnt find the conversion, thanks!

 

I wouldn't be surprised if there was no direct equivalent. The size of the wrenches needed for those lines are proprietary, meaning they are not metric or standard, but something in between (I think)

Look under "Hose and FIttings" in the yellow pages and find an aeroquip dealer, they should be able to tell you, one way or another.

 

I believe the -AN fittings go by n/16. so if i am right your hose should be equivalent to ~12/16.