Includes 4pcs master cylinder adapters in different sizes. Please measure your master cylinder port diameter before purchase to ensure a proper fit.

3L large-capacity fluid bleeder reduces the need for mid-process refills while delivering steady pressure output to help efficiently flush the brake system.

Equipped with a 1L waste fluid bottle to collect used brake fluid during bleeding, helping reduce spills on paint, wheels, and garage floors for a cleaner fluid change.

Multiple practical designs work together to make brake fluid replacement easier and more efficient, helping users complete routine brake maintenance with smoother operation and less mess.