Raybestos MC390575 Brake Master Cylinder

Reliable Brake Master Cylinder for Saturn Vehicles

The Raybestos Element3; New Brake Master Cylinder MC390575 is engineered to restore precise brake hydraulics for select Saturn models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance for your Saturn SC1, SC2, SL, SL1, SL2, and SW2 vehicles.

• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.433-inch diameter for secure installation
• 0.875-inch bore size optimized for proper hydraulic pressure
• Two ports with M11x1.5 and M12x1 thread sizes for reliable brake line connections
• Compatible with Saturn SC1, SC2, SL, SL1, SL2, and SW2 models

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering brake hydraulics components that meet or exceed OEM standards. This product line emphasizes precision manufacturing and material quality, such as the aluminum master cylinder body found in part number MC390575. Element3; New parts are designed to provide consistent performance and durability for vehicles requiring exact replacement parts.

Detailed Product Description

The Raybestos MC390575 brake master cylinder features a robust aluminum body that resists corrosion and reduces weight compared to traditional cast iron units. It includes two mounting holes with a diameter of 0.433 inches, ensuring a secure and stable fit on the brake system assembly. The 0.875-inch bore size is calibrated to maintain proper hydraulic pressure for effective braking response. This master cylinder also has two ports with specific thread sizes (M11x1.5 primary and M12x1 secondary) to accommodate brake lines and maintain leak-free connections. This part is specifically designed for Saturn models SC1, SC2, SL, SL1, SL2, and SW2, providing a direct replacement that supports the vehicle's original braking system design.

Common Issues Addressed by This Master Cylinder

• Brake pedal sinking or sponginess due to internal leaks
• Loss of hydraulic pressure affecting braking efficiency
• Brake fluid leaks around the master cylinder ports or mounting area
• Inconsistent brake pedal feel or delayed brake response
• Replacement of worn or damaged master cylinder components in Saturn SC and SL series vehicles

Installation Notes and Tips

• Ensure the mounting holes align precisely with the vehicle’s brake booster or firewall mounts
• Use proper thread sealant or fittings compatible with M11x1.5 and M12x1 brake line threads
• Bleed the brake system thoroughly after installation to remove air and restore hydraulic pressure
• Inspect brake lines and fittings for wear or damage during installation
• Follow vehicle-specific service manual instructions for torque specifications and installation procedures

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet stringent quality standards, ensuring reliable performance and durability. This part number MC390575 undergoes rigorous testing to verify material integrity and dimensional accuracy. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship to support long-term use in Saturn SC1, SC2, SL, SL1, SL2, and SW2 vehicles.