Put the metal collar back onto the trimmed end of the hose.

Push the free end of the hose onto the conical, stepped end of the hose.

Crimp the metal collar down to secure the hose. I used a small hose clamp to smash the metal collar in place. If you destroyed your metal collar or want the extra security, leave the hose clamp in place when you are done. I chose to remove the hose clamp to use for other projects.