Raybestos MC391524 Brake Master Cylinder

Overview of Raybestos MC391524 Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC391524 is designed for reliable brake hydraulics performance in select Cadillac and Chevrolet vehicles. Engineered with precision, this aluminum master cylinder ensures consistent braking response for models like the Cadillac XTS and Chevrolet Impala.

• Constructed from durable aluminum for corrosion resistance
• Features a 1.000 inch bore size for optimal hydraulic pressure
• Includes two mounting holes with a diameter of 0.669 inches for secure installation
• Compatible with Cadillac XTS and Chevrolet Impala models
• Part number MC391524 for accurate identification and fitment

Detailed Product Description

This Raybestos brake master cylinder is part of the Element3; New product line, which focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. The aluminum construction of the MC391524 master cylinder offers enhanced resistance to rust and wear compared to traditional cast iron units. With a bore size of 1.000 inch, this master cylinder is designed to provide consistent hydraulic pressure, ensuring effective brake system performance. The two mounting holes, each with a diameter of 0.669 inches, allow for a secure and exact fit in the brake system assembly.

Compatible Vehicles and Applications

This brake master cylinder is specifically compatible with the following vehicles:

• Cadillac XTS
• Chevrolet Impala

Using the correct master cylinder like the Raybestos MC391524 helps maintain proper brake fluid pressure and pedal feel, which is critical for safe vehicle operation.

Common Issues Addressed by This Master Cylinder

• Brake pedal sinking or sponginess due to internal leaks
• Reduced braking efficiency from worn or damaged master cylinder bore
• Brake fluid leakage around mounting points
• Inconsistent brake pressure affecting stopping distance
• Corrosion-related failure in older cast iron master cylinders

Installation Notes and Tips

• Ensure the brake system is properly bled after installation to remove air
• Verify mounting hole alignment using the 0.669 inch diameter holes for a secure fit
• Use compatible brake fluid as specified by the vehicle manufacturer
• Inspect related brake components for wear during installation
• Follow vehicle-specific service manual instructions for master cylinder replacement

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet or exceed OEM specifications. The aluminum construction provides durability and corrosion resistance for extended service life. While specific warranty details may vary, Raybestos products typically include a limited warranty against defects in material and workmanship. Refer to the product packaging or Raybestos documentation for exact warranty terms.