CMTOOL 43mm Brake Bleeder Adapter Compatible with Toyota and Lexus, Aluminum 43mm Master Cylinder Adapter, Works with Brake Bleeder Kit

Perfect to bleed my brakes. It allowed me to use a pressure pump and feed new fluid into the master cylinder and do a 1 man brake fluid change. Make sure you get the right one for your vehicle is my only comment. I have a Lexus and an Acura model, 2 different sizes but I can’t blame the maker for that.

Purchased to perform power bleed on 2020 Rav4 XLE premium.Performed well for this price point.The seal occurs on inside wall of reservoir (O ring on adapter). Collar used to secure adapter to reservoir.I was able to push 3 bottles of Toyota DOT 3 fluid using this adapter for all four wheels.Held 10 psi of pressure out of the box, no adjustments or corrections needed. In order to push 3 bottles of brake fluid I had to remove this adapter 9 times to refill reservoir with new brake fluid. After each reinstall, 10 psi was held, no issues.The pin and chain (used to secure collar) can be a bit of pain. Be patient. Pin, in fully inserted position, binds and can be difficult to remove. If pulling on chain to remove pin, one can distort the chain ring and can elongate, chain and pin can detach. I used 90 degree pick tool, and from the underside used to push pin upward. Worked well.Overall, for price point, I am happy. I will retain this adapter for future use.

The adaptor works great for my Lexus 250C, hold pressure well at 15 psi without any leakage.

Perfect fit on my 2013 GS350 brake reservoir. Held pressure without any leaks. Makes bleeding the brakes by myself a breeze. I only wish the brake bleeder kit came with the right size adapter for Toyotas but that's not the fault of this piece.

The plug would not hold in any adapters so I tried to modify it. The body cracked as I was attaching a new plug in the very end of the thread.

This adapter worked amazing after some modifying. The included male plug is a poor design and will not hold in any couplers I had. I immediately replaced it with one that worked better. The finish on the cast elbow is really rough. The main body was pitted and the threaded end that holds it to the blue cap is extremely poorly cast. It worked just enough to keep the nut on. Once the air hose plug was sealed, the cap was tested and it held pressure perfectly. It held 15psi for over an hour. By the end of the flush there was no sign of fluid that leaked out.

Awesome tool that a friend suggested to me. I never bled brakes before. Really glad I got this and bled the brakes of all of my cars. One car had air bubbles due to a missing brake reservoir cap. The other. Car’s brake fluid color was greenish/dark. It was so easy with this. Feels like good quality product.

Fit my Tundra to hook up the pressure bleeder. Worked great and no leaks.