1967-1979 Brake Fluid Reservoir Grommet - 18mm x 7mm - 113611817A - OEM Number(s) (113-611-817-A)
Ensure a proper seal on your VW master cylinder to protect your brake system from air and moisture!
Seal off your Air-Cooled Volkswagen’s master cylinder feed pipe with this direct-fit brake fluid reservoir grommet from Mid America Motorworks. This grommet fits into the top of the master cylinder where the plastic feed line from the reservoir inserts. If cracked or missing, it can lead to brake fluid leaks or air intrusion—compromising performance and safety. Replace during any brake system service to ensure a reliable seal and OE-level performance.
Features
• Direct fit for 1967–1979 VW master cylinders
• Seals plastic feed pipe to master cylinder body
• 18mm outer diameter, 7mm inner diameter
• High-durability rubber compound
• Designed for brake fluid environments
Because Details Matter
Protecting your brake system starts with reliable seals. This reservoir grommet helps prevent leaks at the master cylinder entry—preserving brake pressure and peace of mind.
Help Resource
Need help with installation or component setup?
Tap into our Mid America Motorworks Knowledge Library article below—written by enthusiasts, for enthusiasts:
Air Cooled VW Master Cylinder Typical Removal and Installation Procedure
Also known under these part numbers: (For reference only)
- 113-611-817-A
- 113611817A
- 707924374766
- 98-6684-B