Centric 131.65039 Brake Master Cylinder

Reliable Brake Master Cylinder for Dodge Aerostar and Ford Viper

The Centric C-TEK Standard Brake Master Cylinder 131.65039 is engineered to restore precise brake hydraulics for Dodge Aerostar and Ford Viper models. Designed with durable aluminum construction and a plastic reservoir, this master cylinder ensures consistent braking performance.

• Compatible with Dodge Aerostar and Ford Viper vehicles
• Aluminum master cylinder body for strength and corrosion resistance
• Plastic single reservoir with removable style for easy maintenance
• Includes master cylinder cap and gasket/seal for secure installation
• Two mounting holes with a bore diameter of 1.063 inches (26.988 mm)
• Primary and secondary outlet thread sizes: 3/8"-24 and 7/16"-24 inverted flare
• Part number 131.65039 for precise identification and fitment

About the C-TEK Standard Brake Master Cylinder Line

The C-TEK Standard Brake Master Cylinder line by Centric focuses on delivering reliable, OEM-quality brake hydraulics components. This product line emphasizes exact fitment and durable materials, such as aluminum bores and plastic reservoirs, to meet factory specifications. The 131.65039 model maintains these standards, providing a direct replacement solution for specific Dodge and Ford models without including additional hardware or booster components.

Product Details and Specifications

This brake master cylinder features a straight bore type with a diameter of 1.063 inches (26.988 mm), ensuring proper hydraulic pressure for braking systems. The single plastic reservoir is removable, facilitating fluid checks and refills. The unit includes a master cylinder cap and gasket/seal but does not come with mounting hardware, push rod, brake booster, bleeder hoses, or mounting bracket. It has two ports with inverted flare types on both primary and secondary outlets, sized 3/8"-24 and 7/16"-24 threads per inch respectively, designed for secure brake line connections.

Common Applications and Problem Solving

• Restores brake fluid pressure in Dodge Aerostar and Ford Viper brake systems
• Replaces worn or leaking master cylinders causing brake pedal sponginess
• Addresses brake fluid leaks from damaged reservoirs or seals
• Improves brake responsiveness and safety by maintaining proper hydraulic function
• Suitable for vehicles requiring a single reservoir master cylinder with specific bore size

Installation Notes and Tips

Ensure compatibility with your Dodge Aerostar or Ford Viper before installation by verifying part number 131.65039. The master cylinder mounts using two holes and requires connection to brake lines with inverted flare fittings matching the specified thread sizes. Since mounting hardware and push rod are not included, reuse existing components or source separately. Bleed the brake system thoroughly after installation to remove air and ensure optimal brake performance.

Quality Assurance and Warranty

Centric's C-TEK Standard Brake Master Cylinder line adheres to strict manufacturing standards for durability and fitment accuracy. This part is made from corrosion-resistant aluminum and includes essential seals and caps to maintain system integrity. While specific warranty details are not provided here, Centric products typically come with a limited warranty covering defects in materials and workmanship.