I need the hose with a check valve from my brake booster to the vacuum hard-line on the fire wall. Neither Mazda trix nor Atkins sell it for my year (81) because Mazda doesn't make them anymore. Anyone know where I can find one or a substitute of some kind? Really need my brakes back.

 

I'll look around and see if I have one. In the mean time, post a want to buy ad here on the forum in the 1st gen parts section. Someone will have one laying around.