There is a leak in the hose, right next to where the hose connects to a *yellowish connector* (see photo). It looks like replacing this may be a problem for me due to the various bends in the metal line that continues past the *yellowish connector* - the hoses available online don't look like they have the same bends, and knowing myself I am sure to destroy the line while trying to rebend it. I am not familiar with these *yellowish connectors* - is this something I can pull the existing hose out of, so that I can replace just the hose, or is this all one inseparable unit that I must replace as a whole - metal line, connector and all. Any advice would be appreciated. Thank you.