Dorman M631051 Brake Master Cylinder

Reliable Brake Master Cylinder for Ram ProMaster City

The Dorman M631051 Brake Master Cylinder is engineered to provide consistent hydraulic pressure for your Ram ProMaster City. Designed with durable aluminum construction, this master cylinder ensures long-lasting performance and precise braking control.

• Constructed with aluminum master cylinder and reservoir for corrosion resistance
• Single reservoir type with two mounting holes for secure installation
• Includes gasket or seal and bleeder hoses for proper sealing and maintenance
• Compatible with Ram ProMaster City models requiring a 1.16-inch bore diameter
• Does not include dust boot, mounting hardware, brake booster, push rod, reservoir, or master cylinder cap

Product Details and Specifications

This brake master cylinder features an aluminum reservoir and master cylinder body, providing strength and resistance to wear. The single reservoir design simplifies fluid management, while the two mounting holes ensure a stable fit. With a bore diameter of 1.16 inches, it matches the hydraulic requirements of the Ram ProMaster City. Included components such as the gasket or seal and bleeder hoses facilitate proper installation and maintenance, although mounting hardware and other accessories are not included.

Compatible Vehicles and Applications

This Dorman brake master cylinder, part number M631051, is specifically compatible with Ram ProMaster City models. It is designed to replace the original equipment master cylinder, restoring proper brake hydraulics and pedal feel.

• Restores hydraulic pressure for effective braking
• Resolves issues with brake pedal sinking or sponginess
• Addresses fluid leaks from the master cylinder reservoir
• Eliminates inconsistent brake pedal response
• Prevents brake system failure due to worn or damaged master cylinder

Installation Notes and Tips

Installation requires removal of the old master cylinder and proper alignment with the brake booster and mounting points. Ensure the brake fluid reservoir is properly connected and sealed using the included gasket or seal. Bleed the brake system thoroughly using the included bleeder hoses to remove air and maintain optimal brake performance. Note that mounting hardware and other components are not included and may need to be reused or purchased separately.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The M631051 brake master cylinder undergoes rigorous quality control to ensure durability and reliable operation. Warranty coverage details should be confirmed with the product documentation or supplier.