Raybestos MC39869 Brake Master Cylinder

Overview of Raybestos MC39869 Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC39869 is engineered for reliable brake hydraulics performance on Pontiac LeMans vehicles. Designed with precision, this aluminum master cylinder ensures consistent braking response and durability.

• Compatible with Pontiac LeMans models
• Constructed from durable aluminum material
• Two mounting holes with 0.320-inch diameter
• 0.875-inch bore size for optimal hydraulic pressure
• Four ports including M12x1 primary and M10x1 secondary port threads

Detailed Product Features and Specifications

This brake master cylinder features a robust aluminum construction that offers corrosion resistance and long service life. The MC39869 includes two mounting holes, each with a diameter of 0.320 inches, providing secure attachment to the vehicle’s brake system. Its 0.875-inch bore size is designed to deliver precise hydraulic pressure for effective braking performance. The unit is equipped with four ports, including a primary port threaded M12x1 and a secondary port threaded M10x1, facilitating proper brake line connections and fluid flow.

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes quality materials and precise engineering, making the MC39869 master cylinder a suitable replacement part for maintaining the braking system integrity of Pontiac LeMans vehicles.

Common Applications and Problem Resolution

• Replacement for worn or leaking brake master cylinders on Pontiac LeMans
• Restores proper hydraulic pressure for consistent brake pedal feel
• Addresses brake fluid leaks caused by damaged ports or seals
• Improves brake system responsiveness and safety
• Prevents brake failure due to master cylinder wear

Installation Notes and Tips

Ensure the vehicle is securely supported before beginning installation. Carefully remove the old master cylinder and inspect brake lines for damage. When installing the Raybestos MC39869, verify that the mounting holes align correctly and that port threads match the brake lines. Bleed the brake system thoroughly after installation to remove air and ensure optimal hydraulic function.

Quality Assurance and Warranty

Raybestos manufactures the MC39869 brake master cylinder to meet stringent quality standards. The aluminum construction and precise machining contribute to reliable performance. While specific warranty details are not provided here, Raybestos products typically come with manufacturer-backed warranties to protect against defects in materials and workmanship.