OK so our local Mus musculus (blasted mice) must have read some recent TDR postings about them… They've called in an offensive strike and eaten 6 inches of rear window washer line in wifeys Commander (is a waterfall an optional feature in these vehicles??). My question to you guys: any experience using truck air brake line in place of the softer rubber (or tygon) OEM lines?? I was also plannng to scratch up some electrical braidd (if you can find it) to jacket it. Sadly, my professional training tells me: 1. they aren't even affected by the methanol in washer fluid (nope, not even 3 blind mice redoux) 2. adding ethylene glycol to the washer fluid will tarnish both the body finish and my hippocratic oath!!