Centric 130.45421 Brake Master Cylinder

Overview of Centric Premium Brake Master Cylinder 130.45421

The Centric Premium Brake Master Cylinder 130.45421 is designed specifically for Mazda Protege and Protege5 models. This brake master cylinder features a durable aluminum body and a plastic reservoir, engineered to meet the hydraulic needs of your vehicle's braking system.

• Compatible with Mazda Protege and Protege5
• Aluminum master cylinder material for strength and corrosion resistance
• Plastic single reservoir with removable style included
• Includes master cylinder cap and gasket/seal for proper sealing
• Two mounting holes for secure installation
• Primary and secondary outlet thread size M10-1.00 with inverted flare type
• Bore diameter of 0.938 inches (23.813 mm) with straight bore type
• Does not include mounting hardware, brake booster, push rod, or bleeder hoses

About Centric Premium Brake Master Cylinders

The Centric Premium Brake Master Cylinders line focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes quality materials such as aluminum for the master cylinder body and includes essential seals and caps to ensure proper function and durability. The 130.45421 model is part of this line, providing a direct replacement solution for Mazda Protege and Protege5 vehicles requiring a dependable brake master cylinder.

Product Details and Specifications

This brake master cylinder features a single plastic reservoir with a removable style, allowing for easier maintenance and fluid inspection. The aluminum construction offers resistance to corrosion and wear, essential for long-term brake system performance. The bore diameter measures 0.938 inches (23.813 mm), designed with a straight bore type to maintain consistent hydraulic pressure. Both primary and secondary outlets have M10-1.00 thread size with inverted flare types, ensuring compatibility with standard brake lines. The unit includes a master cylinder cap and gasket/seal but does not come with mounting hardware, push rod, brake booster, or bleeder hoses, so these components must be sourced separately if needed.

Common Applications and Problem Solving

• Replacement for worn or leaking brake master cylinders on Mazda Protege and Protege5
• Restores proper hydraulic pressure for improved brake pedal feel
• Addresses brake fluid leaks caused by damaged reservoir or seals
• Solves issues related to inconsistent brake response due to bore wear
• Prevents brake system failure from corroded or damaged master cylinder bodies

Installation Notes and Tips

• Ensure compatibility with Mazda Protege or Protege5 before installation
• Use new mounting hardware if original hardware is missing, as it is not included
• Bleed the brake system thoroughly after installation to remove air
• Inspect brake booster and push rod components separately, as they are not included
• Check all connections for leaks after installation and test brake pedal firmness

Quality Assurance and Warranty

The Centric Premium Brake Master Cylinder 130.45421 is manufactured to meet OEM standards for fit, form, and function. It includes a gasket/seal and master cylinder cap to ensure proper sealing and performance. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.