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Product details
The billet reservoir fitting converts a 9/16-18 reservoir connection to a male -3 hose interface. Its O-ring seals at the reservoir-side port, making this a reservoir connection rather than the different 11/16-20 compact master-cylinder adapter. Wilwood Engineering, founded in 1977 by Bill Wood, designs and manufactures disc brake systems and components in its role as a Camarillo, California-based brake specialist. Its range serves motorsport, street-performance and specialized applications through calipers, brake rotors, master cylinders, valves, fittings and brake lines. Selection of each part must match the complete brake system's requirements.
Technical Details
- Manufacturer part number: 220-12942
- Component: Master cylinder or reservoir fitting
- Line or fitting size: -3
- Connection specification: 9/16-18 to -3
- Package quantity: 1
Fitment & Compatibility
Match the Wilwood billet reservoir's specified 9/16-18 port and the hose's female -3 end. Verify the O-ring and sealing shoulder; matching thread diameter alone does not establish sealing compatibility.
Manufacturer Documents
PMB Performance has over 20 years of experience with brake components and fitment. Send the vehicle details, installed brake kit and connection measurements if you need help choosing the correct plumbing.
