Raybestos MC391549 Brake Master Cylinder

Reliable Brake Master Cylinder for Buick Cascada

The Raybestos Element3; New Brake Master Cylinder MC391549 is engineered to restore precise brake hydraulics for your Buick Cascada. Designed with durable aluminum construction and specific mounting features, this master cylinder ensures consistent brake performance and safety.

• Compatible with Buick Cascada models
• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.768-inch diameter for secure installation
• 1.000-inch bore size for optimal hydraulic pressure
• Part number MC391549 for exact replacement

Element3; New Product Line Overview

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components with precise fitment and durable materials. This brake master cylinder is part of that line, offering a balance of performance and longevity through its aluminum body and exact mounting specifications tailored for the Buick Cascada.

Detailed Product Description

This brake master cylinder features an aluminum master cylinder material that provides resistance to corrosion and heat, contributing to longer service life. The two mounting holes, each with a diameter of 0.768 inches, allow for a secure and stable fitment in the brake system. The 1.000-inch bore size is designed to deliver the correct hydraulic pressure needed for effective braking response. The MC391549 part number ensures compatibility and easy identification for Buick Cascada owners seeking a direct replacement part.

Common Issues Addressed by This Brake Master Cylinder

• Brake pedal sinking or sponginess due to master cylinder wear
• Brake fluid leaks around the master cylinder area
• Reduced braking efficiency or inconsistent brake pressure
• Brake warning light activation related to hydraulic failure
• Difficulty in maintaining proper brake pedal feel

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning installation
• Bleed the brake system thoroughly after installation to remove air pockets
• Verify mounting hole alignment using the 0.768-inch diameter holes for proper fit
• Use compatible brake fluid as specified by Buick for the Cascada
• Inspect related brake components for wear during replacement

Quality Assurance and Warranty

Raybestos manufactures the MC391549 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction supports durability under typical operating conditions. While specific warranty details are not provided here, Raybestos products generally come with a limited warranty against defects in material and workmanship.