Brake Fluid Reservoir Grommet for VW Beetle, Bus, Ghia, Type 3, Thing 1967-1979 - 113611817A

Product Description

Brake Fluid Reservoir Grommet / Master Cylinder Plug - Replaces 113611817A

This brake fluid reservoir grommet seals the connection between the brake fluid reservoir and the master cylinder, preventing leaks and maintaining proper hydraulic pressure. It is a direct replacement for the original plug and fits a wide range of classic air-cooled models from 1967 to 1979. The grommet installs into the top of the master cylinder and secures the metal or plastic reservoir feed tube to create a tight, reliable seal.

Compatible with Volkswagen

• Beetle 1967-1979
• Super Beetle 1971-1979
• Karmann Ghia 1967-1974
• Bus / Type 2 1967-1979 (varies by master cylinder style)
• Type 3 1967-1974
• Thing (Type 181) 1973-1974
• Vanagon 1980-1991

Note: Some models require two grommets depending on reservoir style.

Function

• Seals the brake fluid reservoir to the master cylinder
• Prevents brake fluid leaks
• Prevents air intrusion into the hydraulic system
• Helps maintain proper brake pressure and pedal feel

Specifications

• Replacement Part Number: 113 611 817 A
• Typical Size: Approx. 18mm x 7mm
• Material: Rubber sealing grommet

Where It Installs

• Presses into the top of the master cylinder
• The reservoir feed tube inserts into the grommet to create a sealed connection