Precise Fit: This 3L brake bleeder kit includes 4pcs master cylinder adapters (43.2mm, 45mm, 49.5mm, 50.7mm), compatible with most vehicles. Please refer to the images or the user manual for detailed compatibility information, and measure your master cylinder port diameter before purchase

One-Person Brake Bleeding: Traditional brake bleeding usually requires one person to press the brake pedal and another to open the bleeder screw. This manual brake fluid bleeding kit allows a single operator to complete brake and clutch fluid changes more efficiently

Easy Fluid Change: Equipped with a 3L large-capacity fluid bleeder to support a full brake fluid flush with fewer refills. And the 1L waste bottle securely attaches to the bleeder screw to collect old brake fluid, helping keep your vehicle paint and garage floor clean

Excellent Airtight Seal: Features heavy-duty steel quick connectors and thickened silicone seal rings to lock in pressure tightly, reducing air leaks and helping maintain firm brake pedal feel

Secure Pressure Monitoring: Our manual pressure brake bleeder features a clear dual-unit PSI/Bar pressure gauge for accurate pressure monitoring. Lightweight and portable brake bleeder tool for convenient brake fluid replacement at home or in repair shops