Raybestos MC390019 Brake Master Cylinder

Reliable Brake Master Cylinder for Precise Hydraulic Control

The Raybestos Element3; New Brake Master Cylinder MC390019 is engineered to provide consistent brake hydraulic performance. Designed with durable aluminum construction and precise bore sizing, this master cylinder supports safe and effective braking for various vehicle applications.

• Constructed from lightweight, corrosion-resistant aluminum
• Features a 1.000-inch bore size for accurate hydraulic pressure
• Includes two mounting holes with a diameter of 0.343 inches for secure installation
• Equipped with two ports, both with M10x1 thread size for compatibility with standard brake lines
• Part number MC390019 ensures exact replacement and fitment

Detailed Specifications and Product Line Information

This brake master cylinder is part of the Raybestos Element3; New product line, which focuses on delivering reliable brake hydraulics with modern materials and precise engineering. The aluminum master cylinder material offers improved resistance to corrosion and heat compared to traditional cast iron units. The 1.000-inch bore size is designed to maintain consistent hydraulic pressure, essential for effective brake system operation. With two mounting holes sized at 0.343 inches in diameter, installation is straightforward and secure. Both primary and secondary ports use M10x1 threads, ensuring compatibility with a wide range of brake lines and fittings.

Applications and Problem Solving

• Replaces worn or leaking brake master cylinders in compatible vehicles
• Addresses issues with inconsistent brake pedal feel or pressure
• Solves hydraulic fluid leaks caused by damaged ports or seals
• Restores proper brake system function after component failure
• Improves brake system reliability in vehicles requiring a 1.000-inch bore master cylinder

Installation Notes and Tips

• Verify mounting hole spacing and diameter before installation
• Ensure brake lines match M10x1 thread specifications for proper connection
• Bleed the brake system thoroughly after installation to remove air
• Use compatible brake fluid as specified by the vehicle manufacturer
• Inspect related brake components for wear during replacement

Quality Assurance and Warranty

Raybestos manufactures the Element3; New MC390019 brake master cylinder to meet or exceed industry standards for brake hydraulics. The aluminum construction and precise machining contribute to long service life and dependable performance. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship to ensure customer confidence in the product.