Raybestos MC391503 Brake Master Cylinder

Overview of Raybestos MC391503 Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC391503 is designed specifically for Acura RDX models. Engineered with precision, this aluminum master cylinder ensures reliable brake hydraulics performance tailored to your vehicle's needs.

• Constructed from durable aluminum for corrosion resistance
• Two mounting holes with 0.354-inch diameter for secure installation
• Bore size of 0.938 inches for optimal hydraulic pressure
• Equipped with two ports featuring M12x1 thread size for compatibility
• Compatible with Acura RDX brake hydraulic systems

Detailed Product Description

This Raybestos brake master cylinder, part number MC391503, is crafted from aluminum to provide a lightweight yet sturdy component for your Acura RDX. The master cylinder features two mounting holes, each with a diameter of 0.354 inches, ensuring a precise fit and secure attachment. Its bore size of 0.938 inches is designed to deliver consistent hydraulic pressure, essential for effective braking performance. The unit includes two ports, both threaded M12x1, facilitating proper connection to the brake lines.

The Element3; New product line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This master cylinder is part of that line, offering a balance of durability and performance for Acura RDX vehicles requiring brake system maintenance or replacement.

Common Applications and Issues Addressed

• Replacement for worn or leaking brake master cylinders in Acura RDX
• Restores proper hydraulic pressure for consistent brake pedal feel
• Solves issues related to brake fluid leaks or contamination
• Addresses spongy or unresponsive brake pedal performance
• Prevents brake system failure due to master cylinder malfunction

Installation Notes and Tips

• Ensure compatibility with Acura RDX model year before installation
• Bleed brake system thoroughly after installation to remove air
• Use proper torque specifications on mounting bolts (two holes, 0.354-inch diameter)
• Inspect brake lines and fittings for wear or damage during replacement
• Follow manufacturer guidelines for brake fluid type and handling

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number MC391503 should be confirmed at the point of purchase, Raybestos typically offers coverage against defects in materials and workmanship. This part is designed to maintain the safety and integrity of your Acura RDX brake system.