ATE Brake Master Cylinder Reservoir Grommet for Volkswagen Beetle/Fastback/Karmann Ghia/Squareback (1954–1966)

Use this ATE Brake Master Cylinder Reservoir Grommet when servicing the compatible Volkswagen Beetle, Fastback, Karmann Ghia, Squareback models produced from 1954–1966. The component seals the connection between the brake-fluid reservoir and master cylinder and is selected according to the vehicle’s exact brake equipment.

ATE-branded brake master cylinder reservoir grommets are application-specific brake-system components designed to support correct operation, fitment, and serviceability for the listed vehicle applications.

Technical Details

• Manufacturer: ATE
• Manufacturer part number: 390081
• Part type: Brake Master Cylinder Reservoir Grommet
• Listed vehicle range: Volkswagen Beetle, Fastback, Karmann Ghia, Squareback
• Listed model years: 1954–1966

Fitment & Compatibility

Use the fitment table below to confirm the exact year, make, model, submodel, and any application notes before ordering.

PMB Performance has more than 20 years of experience with brake-system components. Contact our team with the vehicle VIN when additional fitment confirmation is needed.