altivox 1PCS Master Cylinder Bleeder Adapter, 35mm,45mm, and 55mm Diameters (Measured including The Seal) in an Integrated Design Brake Bleeder Adapter Compatible With Most Vehicle Brands Cars The 3-in-1 master cylinder adapter (35mm, 45mm, and 55mm diameters) is compatible with a wider range of car models: the 35mm diameter part fits brake bleeder openings from 33mm to 37mm, the 45mm diameter part fits openings from 43mm to 47mm, and the 55mm diameter part fits openings from 53mm to 57mm.

The 35mm, 45mm, and 55mm diameters are measured including the seal; the seal's elasticity and compressibility allow the adapter to fit brake bleeder openings with diameters of plus or minus 2mm from these size.

The 3-in-1 master cylinder bleeder adapter is made from aluminum alloy and has been chrome-plated and anodized, giving it greater corrosion resistance compared to adapters manufactured from plastic.

The 3-in-1 master cylinder adapter is compatible with altivox 3L brake bleeder kit.

If there are any issues with usage or the quality of the master cylinder adapter, please feel free to contact us through Amazon at any time.