With an expandable O-ring designed to fit Nissan master cylinders with 0.890 to 1.02" (2.3 to 2.6 cm) diameters, this brake bleeder adapter creates a leak-free seal for pressure bleeding applications. The anodized aluminum body utilizes brake fluid-compatible EPDM rubber and an expanding wing knob for secure manual tightening. A 360-degree swivel nipple connects to standard automotive-style quick couplers to prevent hose binding during use.

With an expandable O-ring designed to fit Nissan master cylinders with 0.890 to 1.02" (2.3 to 2.6 cm) diameters, this brake bleeder adapter creates a leak-free seal for pressure bleeding applications. The anodized aluminum body utilizes brake fluid-compatible EPDM rubber and an expanding wing knob for secure manual tightening. A 360-degree swivel nipple connects to standard automotive-style quick couplers to prevent hose binding during use.