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๐ Master your brake bleed like a proโprecision, durability, and leak-free performance in one sleek adapter!
The CMTOOL 43mm Brake Bleeder Adapter is a precision-engineered aluminum alloy tool designed specifically for Toyota and Lexus vehicles. Featuring a chrome-plated, blue oxidized finish for enhanced durability, it includes a high-quality sealing ring to prevent leaks and maintain pressure during brake bleeding. Compatible with multiple manual brake fluid bleeder kits, this adapter ensures efficient, mess-free brake system maintenance with a perfect 43mm fit.



| ASIN | B0CPL15QLS |
| Best Sellers Rank | #42,411 in Automotive ( See Top 100 in Automotive ) #77 in Brake System Bleeding Tools |
| Brand | CMTOOL |
| Customer Reviews | 4.6 4.6 out of 5 stars (96) |
| Date First Available | December 6, 2023 |
| Item Weight | 5.3 ounces |
| Item model number | Brake Bleeder Adapter |
| Manufacturer | CMTOOL |
| Manufacturer Part Number | AQ-31 |
| Model | Brake Bleeder Adapter |
| Package Dimensions | 3.03 x 2.87 x 2.32 inches |
R**N
Solid adapter
So I had to get this in conjunction with a pressurized brake bleeder for our 1995 Toyota pickup. Fit perfectly on master cylinder, works excellent. Bled brakes without issue. Easy to use. I had to install a larger adapter for my bleeder but the value for the money is excellent nonetheless!
D**M
Worked well for my use. 2020 Rav4 XLE Premium
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.
E**.
Cm brake bleeder no leaks worth no hassle.
So far works flawlessly
J**N
2022 Toyota Corolla Cross Hybrid
Works great on my 2022 Toyota Corolla Cross Hybrid
B**A
Fits and works after modifications and cleaning for me (GX460)
This product did fit my GX460 brake reservoir with a good seal, where all the adapters that came with my different brand bleeder kit did not. However, I ran into two issues. The main being the quick connector adapter was made of steel, where the rest of the body is aluminum, so the mismatched metals had corroded significantly on mine, even new out of the box. However, the seller contacted me quickly and resolved the issue. Also note this is not a standard disconnect adapter that most other air lines use for example, but the tip can be swapped out if needed.
M**A
A great tool after a little work
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.
S**E
Yes indeed
2021 toyota sienna and it worked
M**X
Makes bleeding Toyotas easy.
Fits Toyotas and holds pressure
Trustpilot
2 months ago
2 days ago