[Aurora40]

I'm always a bit hesitant about putting vinyl/rubber products on engine hoses. They tend to soften rubber up to keep it flexible. This is good for weatherstripping and stuff. But it's probably not good for hoses that are under pressure or vacuum.

If you prefer the show though, most rubber products clean and shine in one step, though your applicator will get disgusting, so use something you don't care about keeping.

If you really want hoses that bling though, and especially if yours are original, you may consider getting Samco hoses.

Otherwise I'd suggest just using an old towel (I actually keep old socks for such disposable purposes) and some mild/diluted all-purpose cleaner and wipe them down. They'll be clean though they won't be bright black.