Dorman M49201 Brake Master Cylinder

Reliable Brake Master Cylinder for Buick LeSabre and Riviera

The Dorman M49201 brake master cylinder is designed specifically for Buick LeSabre and Riviera models, providing dependable brake hydraulics performance. Crafted from durable cast iron, this master cylinder includes a reservoir and features a 1-inch bore diameter to ensure consistent braking response.

Key Features of the Dorman M49201 Brake Master Cylinder

• Compatible with Buick LeSabre and Riviera vehicles
• Constructed from cast iron for strength and durability
• Includes reservoir for brake fluid management
• 1-inch master cylinder bore diameter for precise hydraulic pressure
• Single outlet design with a rearward outlet size of 7/16-24
• Mounting hardware not included
• Part number M49201 for accurate identification

Detailed Description of the Dorman M49201 Brake Master Cylinder

This brake master cylinder is engineered to meet the specifications of Buick LeSabre and Riviera models, ensuring proper fit and function. The cast iron construction offers resistance to wear and corrosion, extending the service life of the component. The included reservoir simplifies installation and maintenance by providing an integrated brake fluid container. With a 1-inch bore diameter, the master cylinder delivers consistent hydraulic pressure to the braking system, supporting safe and reliable stopping power. The single outlet with a 7/16-24 rearward size allows for straightforward connection to the brake lines.

Common Issues Addressed by This Brake Master Cylinder

• Brake pedal sinking or sponginess due to internal leaks
• Loss of hydraulic pressure affecting braking performance
• Brake fluid leaks from a damaged or worn master cylinder
• Inconsistent brake pedal feel or delayed brake response
• Failure of the original master cylinder in Buick LeSabre or Riviera models

Installation Notes and Tips

• Ensure compatibility with Buick LeSabre or Riviera before installation
• Bleed the brake system thoroughly after installation to remove air
• Use appropriate brake fluid as specified by the vehicle manufacturer
• Check all connections for leaks and proper fitment
• Mounting hardware is not included; reuse existing hardware or source separately

Quality Assurance and Warranty Information

Dorman manufactures the M49201 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron material and integrated reservoir contribute to long-term reliability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in the product's durability and performance.