Dorman M630993 Brake Master Cylinder

Reliable Brake Master Cylinder for Mitsubishi Endeavor

The Dorman M630993 brake master cylinder is engineered to restore proper brake hydraulics for your Mitsubishi Endeavor. Designed with durable cast iron construction, this master cylinder ensures consistent performance and longevity in your vehicle's braking system.

• Compatible with Mitsubishi Endeavor models
• Constructed from cast iron for strength and durability
• Features a 1-inch master cylinder bore diameter
• Includes two mounting holes for secure installation
• Equipped with two outlets and a removable reservoir type
• Rearward outlet thread size M10-1.0 with 1.0 thread pitch

Product Details and Specifications

The Dorman M630993 brake master cylinder is a cast iron component designed to replace the original brake master cylinder on Mitsubishi Endeavor vehicles. It features a 1-inch bore diameter, which is critical for maintaining proper hydraulic pressure in the brake system. The unit includes two mounting holes to ensure a secure fit but does not come with mounting hardware, brake booster, reservoir, push rod, or bleeder hoses. The master cylinder has two outlets, with the secondary outlet thread diameter sized at 10 mm and a rearward outlet thread of M10-1.0, both with a 1.0 thread pitch. The reservoir type is removable, allowing for easier maintenance and fluid replacement.

Common Applications and Problem Resolution

• Restores brake hydraulic pressure for safe braking performance
• Replaces worn or leaking master cylinders causing brake fluid loss
• Addresses spongy or unresponsive brake pedal issues
• Fixes brake system failures related to master cylinder bore wear
• Eliminates brake fluid contamination by enabling reservoir replacement

Installation Notes and Tips

When installing the Dorman M630993 brake master cylinder on your Mitsubishi Endeavor, ensure the mounting surface is clean and free of debris. Since mounting hardware is not included, use the original or appropriate replacement bolts. Bleed the brake system thoroughly after installation to remove air and restore proper brake pedal feel. Verify that the removable reservoir is properly seated and sealed to prevent leaks.

Quality Assurance and Warranty

Dorman manufactures this brake master cylinder to meet or exceed OEM specifications for fit and function. The cast iron construction provides durability under demanding 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.