Dorman M39364 Brake Master Cylinder

Reliable Brake Master Cylinder for Ford B2000 and Mazda Courier

The Dorman M39364 brake master cylinder is engineered to provide consistent hydraulic pressure for your vehicle's braking system. Designed specifically for Ford B2000 and Mazda Courier models, this cast iron master cylinder ensures durability and precise performance.

• Master cylinder bore diameter: 0.875 inches for optimal hydraulic control
• Constructed from durable cast iron material
• Includes two outlets with rearward outlet size M10 x 1.25 and thread pitch 1.25
• Secondary outlet thread diameter of 10 mm
• Package contains the master cylinder only; mounting hardware and reservoir are not included
• No sensor included

Technical Details and Specifications

The Dorman M39364 brake master cylinder features a 0.875-inch bore diameter, which is critical for maintaining proper brake fluid pressure and pedal feel. Its cast iron construction offers strength and resistance to wear, suitable for the demands of Ford B2000 and Mazda Courier brake systems. The unit has two outlets, including a rearward outlet sized M10 x 1.25 with a thread pitch of 1.25, and a secondary outlet thread diameter of 10 mm, ensuring compatibility with the original brake lines. This master cylinder does not include a reservoir or mounting hardware, so those components must be sourced separately if needed.

Compatible Vehicles and Applications

• Compatible with Ford B2000 models requiring a 0.875-inch bore master cylinder
• Designed for Mazda Courier vehicles with matching brake hydraulic specifications
• Ideal replacement for worn or leaking master cylinders in these specific models
• Addresses issues such as brake pedal sinking, poor brake pressure, and fluid leaks

Installation Notes and Tips

When installing the Dorman M39364 brake master cylinder, ensure the brake system is properly bled to remove air and restore full hydraulic pressure. Since mounting hardware and reservoir are not included, verify that existing components are in good condition or replace as necessary. Use the correct thread pitch (1.25) and outlet sizes to avoid leaks and ensure secure connections. Professional installation is recommended for safety and optimal brake performance.

Quality Assurance and Warranty

Dorman manufactures the M39364 brake master cylinder to meet or exceed OEM standards for fit and function. The cast iron construction provides long-lasting durability under normal operating conditions. While specific warranty details are not provided here, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.