[Widely Application] This Master Cylinder Bleeder Adapter works with 3L manual brake fluid bleeder kits to ensure high-efficiency brake bleeding. It suit for Hyundai for Mitsubishi for Nissan for Subaru, and select models for Chrysler for Dodge for Ford for Lincoln, for Mitsubishi Outlander Pajero L200, for Hyundai Sonata Tucson, for Nissan Altima. Please check car make model and brake fluid system before purchase. [Function of Master Cylinder Adapter] Pressure Bleeding Made Easy: Compatible with 3L manual or pneumatic bleeders. By pressurizing the master cylinder, it allows for a quick, hassle-free, one-man brake fluid flush. It adopt with relibable material to resistant the brake fluid corrosion and wear, provide a stable service. [Unique Design] Good Leak-Proof Seal: The three-tab locking mechanism and built-in rubber seal can handle 15–30 psi with ease, ensuring a completely airtight and leak-free operation throughout the process.. Universal Quick Connect: Features 1/4in quick-release nipple, ensuring seamless compatibility with most brake bleeder brands and hoses. [Install] 1. Preparation: Remove wheel. Attach clear hose to bleeder screw & waste bottle. 2. Install: Clean reservoir, remove cap. Align adapter vertically, lock with 3 tabs. 3. Connect & Pressurize: Connect hose to adapter, valve closed. Fill bleeder with new fluid. Pressurize to 15-30 PSI. 4. Bleeding: Open valve. Loosen bleeder screw. Old fluid & bubbles out. When clear, tighten screw while pressing pedal. Order: RR-LR-RF-LF. 5. Check: After all wheels, remove adapter, reinstall cap. [Package] Include 1x 50.7mm Master Cylinder Adapter. Remember to watch the bleeder or reservoir level during brake fluid flush progress. If it runs dry and air gets in, you'll need a bench-bleed . ASIN B0GYT38X3L Brand TUCKBOLD Model 50.7mm Master Cylinder Adapter Item Weight 1.92 ounces Manufacturer TUCKBOLD Item model number Does Not Apply Package Dimensions 2.76 x 2.76 x 2.17 inches Manufacturer Part Number TUCa260318000275