FIRSTINFO Automatic Filling Bleeder Bottle Review

There is nothing more to say. This is the hydraulic fluid bottle when you apply the brake/clutch. It's easy to fill, just attaches to the tank - it gets the job done.

My Mityvac filler stopped working after 4 months. I bought this as a spare, it's built to a much higher standard, very heavy compared to the Mityvac. Time will tell but the first time I used it was today and everything went fine.

I picked this up with a vacuum brake bleeder that uses an air compressor. It will not keep up with this attitude. The brake reservoir was almost dry one day so I still had to get up and fill it by hand even with this one attached. That's a great idea, just needs more flow

Gravity Brake Fluid allows me to focus on bleeding the brakes. The clip keeps the bottle in place well. There is no need to remove the brake fluid reservoir filter to secure with a strong brass clamp.

When I first saw this I wasn't sure if it would hold up. After inspecting the bottle and valve, I found this to be a well-made device. The design is simple and the construction reliable. This made my braking job a lot easier because I didn't have to worry about keeping the master cylinder full.

I never thought how comfy it could be! I was concerned (still slightly) that the clamp would damage the master cylinder lip when full (weight and leverage), but with careful placement there were no kinks or tears. At first I thought I should have bought a smaller size but this size is perfect.

So I've been doing the old school thing of constantly getting up and filling the tank while the brakes and hydraulic clutches are being bled/flushed for YEARS. First you close the valve, fill the bottle, clamp it to the rim of the tank and open the valve. I've used this in combination with a Capri vacuum bleeder and it worked great, I don't think I've ever bled the system that quickly, I did it in less than 10 minutes with one clean. Great tool, highly recommend.

I bought this to see if I can install it and forget about working with one person. Boy was I struggling to get this to work properly. Also, at the end of the day you can only fill it about a third full and it doesn't work consistently when bleeding the brakes. Second, the valve is faulty. The valve lets liquid through. Third. Very bad design yoke, great idea but the build was a very bad build choice. I ended up just going the old fashioned way of physically checking the brake fluid level and I…