Brake Master Cylinder Bleeder Adapter Kit, 17-Piece Aluminum

Brake master cylinder bleeder adapter kit helps you replace brake fluid faster with a tight seal that reduces air leaks and wasted time. This 17-piece set includes multiple round adapters plus quick connectors, so you can match common reservoir openings on many new and older vehicles. Built from durable aluminum with integrated sealing rings, it’s designed for consistent pressure during brake bleeding and fluid filling, whether you’re in a workshop or working at home.

• Delivers quicker brake fluid changes with a secure, pressure-ready seal to help prevent air intrusion


• Includes 17 master cylinder adapters with quick connector for fast swap-outs between sizes


• Fits a wide range of brake fluid reservoirs across many European, Asian, and domestic vehicles


• Resists wear and corrosion with aluminum construction and built-in sealing rings


• Stores neatly in a custom carrying case to keep adapters protected, organized, and ready

When brake fluid service turns into a messy, slow job, the right adapter makes the difference. This brake bleeder adapter set is built for quick connections, stable pressure, and confident compatibility across multiple reservoir diameters—ideal for routine maintenance, pad/rotor jobs, or full system fluid replacement. Keep it in your garage or shop so you’re ready whenever a vehicle needs a flush or bleed. Grab yours today and streamline your next brake service.

• Set size: 17 pcs master cylinder adapters (round adapters + quick connectors)


• Material: Aluminum


• Adapter inner diameter range: 1.36–2.95 in / 34.5–75 mm


• Common inner diameters included (in/mm): 1.36/34.5, 1.39/35.4, 1.63/41.5, 1.65/42, 1.69/43, 1.70/43.3, 1.71/43.5, 1.85/47, 1.89/48, 2.01/51, 2.02/51.4, 2.64/67, 2.95/75


• Product dimensions: 14.17 x 12.2 x 3.54 in / 360 x 310 x 90 mm


• Net weight: 5.07 lb / 2.3 kg


• Storage: Custom carrying case included