--- product_id: 608449113 title: "CMTOOL 43mm Brake Bleeder Adapter Compatible with Toyota and Lexus, Aluminum 43mm Master Cylinder Adapter, Works with Brake Bleeder Kit" brand: "cmtool" price: "€ 46.71" currency: EUR in_stock: true reviews_count: 8 category: "Cmtool" url: https://www.desertcart.hr/products/608449113-cmtool-43mm-brake-bleeder-adapter-compatible-with-toyota-and-lexus store_origin: HR region: Croatia --- # Leak-proof sealing ring 43mm precision fit Durable aluminum alloy CMTOOL 43mm Brake Bleeder Adapter Compatible with Toyota and Lexus, Aluminum 43mm Master Cylinder Adapter, Works with Brake Bleeder Kit **Brand:** cmtool **Price:** € 46.71 **Availability:** ✅ In Stock ## Summary > 🚗 Master your brake bleed like a pro—precision, durability, and leak-free performance in one sleek adapter! ## Quick Answers - **What is this?** CMTOOL 43mm Brake Bleeder Adapter Compatible with Toyota and Lexus, Aluminum 43mm Master Cylinder Adapter, Works with Brake Bleeder Kit by cmtool - **How much does it cost?** € 46.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/608449113-cmtool-43mm-brake-bleeder-adapter-compatible-with-toyota-and-lexus) ## Best For - cmtool enthusiasts ## Why This Product - Trusted cmtool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Proof Sealing Ring:** Ensures airtight pressure retention with zero fluid leakage—maintain flawless brake system integrity every time. - • **Effortless Fluid Management:** Designed for easy removal and refilling, enabling multiple brake fluid pushes without pressure loss—maximize efficiency on every bleed. - • **Premium Aluminum Alloy Build:** Chrome-plated and blue oxidized for superior durability and corrosion resistance—built to last through every brake bleed. - • **Perfect 43mm Fit for Toyota & Lexus:** Engineered for seamless compatibility with your master cylinder reservoir—no guesswork, just precision. - • **Wide Compatibility with Bleeder Kits:** Works effortlessly with top manual brake fluid bleeders and reservoir bottles—versatility that keeps you ready for any job. ## Overview 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. ## Description Buy CMTOOL 43mm Brake Bleeder Adapter Compatible with Toyota and Lexus, Aluminum 43mm Master Cylinder Adapter, Works with Brake Bleeder Kit: Brake System Bleeding Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: 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! Review: 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. ## Features - 【Specification】This 43mm master cylinder adapter is compatible with Toyota and Lexus vehicles. Please make sure it will fit your master cylinder reservoir before purchasing. - 【Aluminum Alloy】This 43mm brake bleeder adapter is made of aluminum alloy, and its surface is chrome plated and blue oxidized to make it more durable. - 【With Sealing Ring】There is a sealing ring inside the 43mm adapter, ensuring good sealing performance and no leakage, allowing you to easily remove and refill fluid into your entire brake system. - 【Compatibility】43mm adapter compatible with 70921 2L manual brake fluid bleeder, 18051-4L manual fluid pressure bleeder, 18053-4L anual fluid pressure bleeder and 1L reservoir bottle. ## Technical Specifications | Specification | Value | |---------------|-------| | 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 | ## Images ![CMTOOL 43mm Brake Bleeder Adapter Compatible with Toyota and Lexus, Aluminum 43mm Master Cylinder Adapter, Works with Brake Bleeder Kit - Image 1](https://m.media-amazon.com/images/I/5143KlYW2IL.jpg) ![CMTOOL 43mm Brake Bleeder Adapter Compatible with Toyota and Lexus, Aluminum 43mm Master Cylinder Adapter, Works with Brake Bleeder Kit - Image 2](https://m.media-amazon.com/images/I/71WolrkuOAL.jpg) ![CMTOOL 43mm Brake Bleeder Adapter Compatible with Toyota and Lexus, Aluminum 43mm Master Cylinder Adapter, Works with Brake Bleeder Kit - Image 3](https://m.media-amazon.com/images/I/71+i9f4o3QL.jpg) ![CMTOOL 43mm Brake Bleeder Adapter Compatible with Toyota and Lexus, Aluminum 43mm Master Cylinder Adapter, Works with Brake Bleeder Kit - Image 4](https://m.media-amazon.com/images/I/71LrmlvZhRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid adapter *by R***N on December 3, 2025* 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! ### ⭐⭐⭐⭐⭐ Worked well for my use. 2020 Rav4 XLE Premium *by D***M on April 27, 2025* 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. ### ⭐⭐⭐⭐⭐ Seal and work for 2019 Camry *by B***7 on February 2, 2026* it works as advertise. I use it for 2019 Camry. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/608449113-cmtool-43mm-brake-bleeder-adapter-compatible-with-toyota-and-lexus](https://www.desertcart.hr/products/608449113-cmtool-43mm-brake-bleeder-adapter-compatible-with-toyota-and-lexus) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*