dirt inside new radiator hoses

[mocchi]

does this happen? the seller says that it's the leftover residue from manufacturing.. or something like that.

has anyone ever experienced this before? your silicone hose dirty inside?

thanks

[SuiJin]

just flush it dude. and put new radiator fluids in. pop the hosing off and flush it till its clean.

[MRGRIM]

if its a new hose the only thing you wil find in it is a white powder residue as this is a mould release and that is all or a sticky film wich is also a mould release agent

any thing else is not normal !!

[VTECMACHINE]

Just run water through it to clean it. Water and coolant passes through it anyways.