I fitted a complete set of Samco hoses to my Cossie four years ago, everything was replaced, turbo, coolant, vacuum etc. Cost a small fortune but they are still like brand new now, and my engine is running 300BHP so puts a strain on such things as hoses etc.
Couple of tips, when you fit them use good quality stainless steel clips and smear a tiny amount of vaseline onto the mating surfaces. This will stop any leaking as silicone hoses are not so soft as rubber hoses and hence do not always compensate for irregularities in surface finish.
To clean just simply wipe over with a wet cloth.
You won't be disappointed.
Oh forgot to say, they look good to!
Phil *cool* *cool*