Steering line fitting

[camaro2you]

Hey do any of you guys know what size fitting is on the pressure side of the power steering that goes into the back of the pump i need the size that would be on a pump for a 72z28 camaro. thats the only pump i could find to work with my pulley setup but my 86 line fitting does not go in the back so i have to make a custom setup for a 72 fitting at one end and a 86 steering box fitting at the other any help will be greatly appreciated. Also if anyone has a keyway pulley that they are looking to get rid of let me know. thanks in advance

[BonzoHansen]

I really should know the answer, but I do not. Search at www.nastyz28.com

I think a 78-81 pump is the same physically, but with the same hose connections as the 3rd gens.

[V]

I am almost positive that on the 3rd gen, the fitting is the same as the tpi fuel rail fittings, which are available from Accel and Earls with 6-AN on the other end. but im not sure of thread size as of right now