2000 Audi A4 B5 2.8L Avant Quattro

Just finished putting my car back together after my front end collision, stoked. But want to get some higher quality hose clamps for some of the hoses.

Can anyone tell me what diameter clamp I need for the power steering hoses where they connect to the cooler hose?

Also, what diameter would be needed for the smaller of the two A/C hoses that connect tot he condenser?

Thanks for responses!!!!