Gland nut Union and strainer for brake fluid tank. Porsche 356  ❭  35642412

Union And Strainer For Brake Fluid Tank.
Restore a clean and dependable connection within the braking hydraulic system with this OE Match Union and Strainer for Brake Fluid Tank. Designed for compatible classic vehicle applications, this component combines the connection between the brake fluid reservoir and associated fluid supply system with a strainer that helps prevent larger contaminants from entering the hydraulic circuit.

Fits:
Porsche 356 - 1950 to 1955
Porsche 356A - 1955 to 1959
Porsche 356B - 1959 to 1963

This is a Concourse quality gland nut strainer screen, for your ATE Metal master cylinder reservoir tanks. These screens are a good idea to replace after few years, since the brake fluid will over time clog the screen. These can easily unscrew off and be replaced when bleeding your brake fluid. 

Diagram Ref No 17

The brake fluid reservoir stores the hydraulic fluid required for brake operation. From the reservoir, fluid must travel through secure connections to the master cylinder and the rest of the braking system. The union provides an important connection point, while the integrated strainer helps keep unwanted particles and debris from passing further into the system.  

What This Product Does:

• Provides a connection at the brake fluid reservoir.
• Helps transfer brake fluid from the reservoir into the hydraulic supply system.
• Incorporates a strainer to help capture larger particles and debris.
• Helps protect downstream hydraulic components from contamination.
• Supports a clean and reliable brake fluid supply.
• Helps maintain a secure connection at the brake fluid tank.
• Supports correct operation of the master cylinder and hydraulic braking system.
• Replaces a damaged, contaminated, corroded, blocked, or missing component.
• Provides an OE-style replacement for compatible classic vehicle applications.
• Is suitable for brake system maintenance and restoration projects.

Symptoms Of Wear Or Failure:

• Brake fluid leaking around the reservoir connection.
• Wetness or fluid staining around the union.
• A brake fluid level that repeatedly falls.
• Visible corrosion or deterioration of the union.
• Cracks, deformation, or physical damage.
• A damaged or contaminated strainer.
• Debris or deposits restricting the strainer.
• Reduced or restricted brake fluid flow.
• Difficulty obtaining a secure, leak-free connection.
• Contamination discovered within the brake fluid reservoir.
• Deterioration found during brake system restoration or servicing.
• The original union or strainer is missing.

Why Replacement Matters:

• The hydraulic braking system relies on a clean and uninterrupted supply of brake fluid. Contamination within the system can damage precision hydraulic components, interfere with seals, and contribute to premature deterioration of the master cylinder, wheel cylinders, or brake calipers.
• The strainer provides an additional level of protection by helping prevent larger debris from travelling from the reservoir into the hydraulic system. If the strainer becomes damaged or is missing, contaminants may have a more direct path into sensitive braking components.
• A blocked or heavily contaminated strainer can also restrict fluid movement. Any restriction within the brake fluid supply system should be investigated because reliable hydraulic operation is essential for consistent braking performance.
• The union must also maintain a dependable fluid-tight connection. Leakage can gradually lower the reservoir level, and if sufficient fluid is lost, air may enter the hydraulic system. This can result in a soft or spongy brake pedal and reduced braking effectiveness.

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35642412

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