172/182 pas hose identify

Looking into getting the 172 cup pas hoses/pipes as i have the cup alternator set up with oe 182 pas with bent pipe mod.

Question is,how can i tell the difference between the 172 cup pas hose to the 182,so i know im getting the right one and not just a 182 hose?

This is the low pressure pipe from the reservoir to the pump, 172 Cup version is the bottom one
Sorry but I've not got a pic of high pressure pipes