This master cylinder bleeder and plug kit utilizes aluminum adapters to remove air from the system and isolate the cylinder for seal diagnostics. It includes 14 fittings in SAE and metric sizes, including 3/8-24 7/16-24 9/16-18 9/16-20 1/2-20 and M10x1.0, to accommodate most vehicle makes and models. By plugging the cylinder ports, a technician can directly test the condition of internal seals and bypass other brake components.

This master cylinder bleeder and plug kit utilizes aluminum adapters to remove air from the system and isolate the cylinder for seal diagnostics. It includes 14 fittings in SAE and metric sizes, including 3/8-24 7/16-24 9/16-18 9/16-20 1/2-20 and M10x1.0, to accommodate most vehicle makes and models. By plugging the cylinder ports, a technician can directly test the condition of internal seals and bypass other brake components.