Dorman M390006 Brake Master Cylinder

Overview of the Dorman Brake Master Cylinder for Nissan Sentra

The Dorman M390006 Brake Master Cylinder is designed specifically for Nissan Sentra models, providing reliable brake hydraulics performance. This master cylinder features an aluminum construction and includes a reservoir and sensor to ensure proper brake system function.

• Compatible with Nissan Sentra vehicles
• Master cylinder bore diameter of 0.75 inches
• Durable aluminum master cylinder material
• Includes reservoir and sensor for integrated brake system monitoring
• Four outlets with rearward outlet size M10 x 1.0 and secondary outlet thread diameter of 10 mm
• Thread pitch of 1.0 for secure connections
• Mounting hardware not included

Detailed Product Description

The Dorman M390006 brake master cylinder is engineered to meet the hydraulic braking needs of Nissan Sentra models. Constructed from aluminum, this master cylinder offers corrosion resistance and strength for long-lasting service. The 0.75-inch bore diameter is designed to provide consistent hydraulic pressure, while the included reservoir ensures proper fluid storage and delivery. The integrated sensor allows for real-time monitoring of brake fluid levels or system status, enhancing safety and maintenance awareness.

This master cylinder features four outlets, including a rearward outlet sized M10 x 1.0 and a secondary outlet with a 10 mm thread diameter, both with a 1.0 thread pitch. These specifications ensure compatibility with the brake lines and fittings on Nissan Sentra vehicles. Note that mounting hardware is not included, so existing hardware or separate purchase may be necessary.

Common Applications and Issues Addressed

• Replacement for worn or leaking brake master cylinders on Nissan Sentra
• Restores proper hydraulic pressure for effective braking
• Solves brake fluid leaks due to damaged or corroded master cylinder
• Addresses brake warning light issues related to sensor failure
• Improves brake pedal feel and responsiveness

Installation Notes and Tips

• Ensure compatibility with your specific Nissan Sentra model year before installation
• Bleed the brake system thoroughly after installation to remove air
• Use appropriate brake fluid as specified by the vehicle manufacturer
• Check all connections for proper thread engagement and sealing
• Mounting hardware is not included; retain original hardware or acquire suitable replacements

Quality Assurance and Warranty

Dorman manufactures the M390006 brake master cylinder to meet industry standards for brake hydraulics components. The aluminum construction and integrated sensor contribute to reliable performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Verify warranty coverage with the product documentation or supplier.