Hose clamps are small metal devices used to securely attach and tighten hoses or tubes. They make sure that hoses stay connected to prevent leaks and hold them in place. Full definition
If the fuel line is held on with a spring type hose clamp replace it with a wormdrive clamp. (mechanics.stackexchange.com)
I have been through many pairs of hose clamp pliers over the years. (humblemechanic.com)
As a precaution, Ford engineers had attached sheetmetal deflectors to the GT's exhaust tips with hose clamps, funneling the car's sound away from the side where the microphone sat. (Autoweek.com)