Raybestos MC21698 Brake Master Cylinder

Reliable Brake Master Cylinder for Precise Hydraulic Control

The Raybestos Element3; New Brake Master Cylinder MC21698 is engineered to provide consistent brake hydraulics performance. Designed with durable iron construction and precise bore sizing, this master cylinder supports safe and effective braking for various vehicle applications.

• Constructed from robust iron material for long-lasting durability
• Features a 1.250-inch bore size for accurate hydraulic pressure
• Includes two mounting holes with a diameter of 0.464 inches for secure installation
• Equipped with two ports and a primary port thread size of 1/2"-20
• Part number MC21698 ensures exact replacement compatibility

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 MC21698 brake master cylinder a dependable choice for maintaining brake system integrity in compatible vehicles.

Detailed Product Description

The MC21698 brake master cylinder is designed with an iron body to withstand the rigors of brake system pressure and heat. Its 1.250-inch bore size allows for consistent fluid displacement, ensuring responsive brake pedal feel. The two mounting holes, each with a 0.464-inch diameter, provide a secure fit to the vehicle’s firewall or mounting bracket. Additionally, the master cylinder includes two ports with a primary port thread of 1/2"-20, facilitating proper brake line connections. This part is suitable for vehicles requiring these specific dimensions and thread sizes, making it a precise replacement option.

Common Applications and Issues Addressed

• Restores proper hydraulic pressure in brake systems
• Eliminates brake pedal sponginess caused by master cylinder wear
• Resolves brake fluid leaks from damaged or corroded master cylinders
• Improves brake response and safety in vehicles with compatible specifications
• Replaces faulty or worn master cylinders to maintain braking performance

Installation Notes and Tips

• Ensure compatibility by verifying bore size and mounting hole dimensions before installation
• Bleed the brake system thoroughly after installation to remove air and ensure proper hydraulic function
• Use appropriate tools to avoid damaging the 1/2"-20 primary port threads during brake line connection
• Inspect related brake components for wear or damage during replacement

Quality Assurance and Warranty

Raybestos manufactures the MC21698 brake master cylinder to meet stringent quality standards, using iron material for durability and reliable performance. While specific warranty details may vary, Raybestos products typically come with a limited warranty against defects in material and workmanship, providing confidence in the part’s longevity and function.