R Scheer 502 #1 Posted July 20, 2021 Capri pneumatic brake bleeder. I just purchased this to bleed the surge brakes on my boat trailer. It worked quite well, only thing I would have done differently would be to teflon tape the bleeder screw. It will suck air through the threads, making it look like it was still sucking air from the lines. It didn't matter in my case as I wanted to flush the brake fluid so I bled until the fluid was clear. 4 Share this post Link to post Share on other sites
squonk 41,443 #2 Posted July 21, 2021 I had a different version of that but it solved many a brake issue over the years. Share this post Link to post Share on other sites