Replacing all my fwd components in my 95 blazer and I have a question. I wanna replace the vacuum hose for the 4x4 and honestly this is the first time I've had to work on something like this. Is there a specific type of hose needed? What's your preference?

 

Nothing special, just plain old vacuum hose. IIRC there are 2 sizes used on this vehicle for HVAC & 4WD: 5/32" & 7/32". Most auto parts stores carry it in stock and it's sold by the foot. Better bring a sample along of each one to be sure you get the right size

 

Hey thanks man I finally got around to working on the rig today and I actually decided to save the hose project for another day lol. I did replace the vacuum switch and got the 4wd running though!