Raybestos MC39383 Brake Master Cylinder

Reliable Brake Master Cylinder for Nissan Sentra

The Raybestos Element3; New Brake Master Cylinder MC39383 is engineered to restore precise brake hydraulics for Nissan Sentra models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Compatible with Nissan Sentra vehicles
• Constructed from lightweight, corrosion-resistant aluminum
• Two mounting holes with 0.346-inch diameter for secure installation
• Bore size of 0.813 inches for optimal hydraulic pressure
• Two ports with M10x1 thread size for primary and secondary connections

Product Line Details: Raybestos Element3; New

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components with modern materials and precise engineering. This brake master cylinder is part of that line, offering improved durability and fitment accuracy for Nissan Sentra brake systems.

Technical Description and Specifications

This brake master cylinder (part number MC39383) features an aluminum body that resists corrosion and reduces weight compared to traditional cast iron units. It includes two mounting holes, each with a diameter of 0.346 inches, ensuring a secure and stable fit. The bore size of 0.813 inches is designed to provide the correct hydraulic pressure for the Nissan Sentra's braking system. Both the primary and secondary ports use M10x1 thread sizes, compatible with standard brake line fittings.

Common Applications and Problem Resolution

• Restores brake pressure loss due to worn or leaking master cylinder
• Eliminates spongy or unresponsive brake pedal feel
• Replaces master cylinders with damaged or corroded aluminum bodies
• Addresses brake fluid leaks at the master cylinder ports
• Improves overall brake system reliability on Nissan Sentra models

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Remove the old master cylinder carefully to avoid brake fluid spillage. Verify that the mounting holes align correctly with the Nissan Sentra brake booster. Use proper torque specifications for mounting bolts and bleed the brake system thoroughly after installation to remove air from the lines.

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet or exceed OEM standards. The aluminum construction provides corrosion resistance and long service life. This part number MC39383 is backed by Raybestos quality controls, ensuring consistent performance and fitment for Nissan Sentra vehicles. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship.