For pressure brake bleeding applications, this universal round adapter fits master cylinder necks ranging from 0.8 to 3.15" (2 to 8 cm) in diameter. It utilizes a chain tension hold-down system to maintain a secure seal during fluid exchange. The anodized aluminum body is equipped with a 90-degree male hose coupling compatible with automotive-type quick couplers.

For pressure brake bleeding applications, this universal round adapter fits master cylinder necks ranging from 0.8 to 3.15" (2 to 8 cm) in diameter. It utilizes a chain tension hold-down system to maintain a secure seal during fluid exchange. The anodized aluminum body is equipped with a 90-degree male hose coupling compatible with automotive-type quick couplers.