Choice for a steering pump

[Husk Challenger]

Hi

I would like to change my saginaw steering pump which is leaking and having some "play" in the pulley shaft as seen in the video.
I have a big noise when rev the engine. And nothing when i tried without belt.

The car is for sale, and i don't want to try to change the seals or rebuild it if possible, probably a tough task for my skill level.

Which one should i take at rockauto?

https://www.rockauto.com/en/catalog/dodge,1970,challenger,6.3l+383cid+v8,1078444,steering,power+steering+pump,7380

https://www.rockauto.com/en/catalog/dodge,1973,challenger,5.6l+340cid+v8,1078680,steering,power+steering+pump,7380

My car is a 73 340, now with a 383...don't know if it matter but the choice isn't the same. The belt is new.


Thanks guys!

[Rich G.]

A1 Cardone is a decent rebuild part. Not really much to put seals in but it's cheap enough to just replace it if you're selling it anyway. Sure sounds like the belt is slipping.

[Husk Challenger]

Thanks Rich!