Yeah, a lot of people don’t think about the hoses if they’re not cracked or leaking (and I’m guilty of this too at times but I’m trying to be better about it). Truth is, the hoses can fail internally and often do. I’ve been kicking around the idea to try and move to stainless braided lines but that requires figuring out exactly what you need because they are more “universal” fit and I just haven’t had spare time to figure it out yet