Capri Tools Vacuum Brake Bleeder CP21029 — 40" Silicone Hose, Universal Adapter & Silencer

This compact brake bleeder leverages your shop’s compressed air to create a steady vacuum that pulls old fluid and air out of brake and clutch systems without repeatedly pumping the pedal. Built with an integrated silencer to reduce noise and a 40" silicone hose with a universal rubber adapter, the tool is engineered to work with most standard and ABS systems while minimizing spills and mess during service.

How does the CP21029 remove air from brake lines?

The unit uses a venturi vacuum generated by compressed air to draw fluid and trapped air from the brake system. This continuous suction removes bubbles more efficiently than manual pedal bleeding and helps ensure a clear fluid pathway to the master cylinder.

• Compressed-air venturi creates steady vacuum suction
• Vacuum pulls fluid through bleeder valves to evacuate air
• Reduces need for repeated pedal pumps or multiple technicians

Will this bleeder work on my vehicle’s ABS or clutch system?

The CP21029 is designed to be compatible with most standard brake systems and ABS-equipped vehicles, as well as hydraulic clutches. The included universal rubber adapter and flexible 40" silicone hose make it adaptable to a wide range of bleeder nipples and fittings.

• Universal rubber adapter fits many bleeder nipples
• Long silicone hose reaches tight or recessed fittings
• Suitable for standard and most ABS hydraulic systems

What features help keep the work area clean and quiet?

Capri Tools built this bleeder with spill-prevention and noise reduction in mind. The integrated silencer reduces operating sound while the vacuum method minimizes fluid splashes and the mess associated with conventional manual bleeding.

• Integrated silencer lowers compressed-air noise
• Vacuum containment helps prevent brake fluid spills
• Single-hose setup simplifies capture and disposal of old fluid

How do I set up and use the CP21029 in my shop?

Connect the bleeder to a compressed-air source, attach the universal adapter to the bleed nipple, and route the 40" silicone hose into a drain container. Open the bleeder valve and the vehicle bleeder valve, then let the vacuum draw old fluid until clear new fluid appears.

• Attach to shop air (follow air pressure recommendations)
• Fit universal adapter to bleeder nipple and secure hose
• Open valves and monitor fluid flow into a waste container

Who is this for: The Capri Tools CP21029 is aimed at mechanics, home DIYers, and fleet technicians who want a faster, cleaner way to service hydraulic brakes and clutches. It’s particularly useful for busy shops that have compressed air available and need a quiet, reliable bleeder compatible with most standard and ABS systems.