Dorman M630083 Brake Master Cylinder

Overview of the Dorman Brake Master Cylinder M630083

The Dorman Brake Master Cylinder M630083 is a cast iron hydraulic component designed to restore proper brake function in compatible vehicles. Engineered for durability and precision, this master cylinder is essential for maintaining effective brake hydraulics in various car models.

• Master cylinder bore diameter: 22 mm
• Constructed from durable cast iron material
• Includes two outlets for brake line connections
• Secondary outlet thread diameter: 10 mm with 1.0 thread pitch
• Rearward outlet size: M10 x 1.0
• Package contains the master cylinder only; mounting hardware and reservoir are not included
• No sensor included

Detailed Product Description

The Dorman M630083 brake master cylinder features a 22 mm bore diameter, providing the necessary hydraulic pressure for effective braking performance. Its cast iron construction ensures long-lasting strength and resistance to wear under demanding conditions. The unit is designed with two outlets, including a secondary outlet with a 10 mm thread diameter and a 1.0 thread pitch, as well as a rearward outlet sized M10 x 1.0, allowing for secure brake line connections. This master cylinder does not include a reservoir or mounting hardware, so those components must be sourced separately. The absence of a sensor means it is compatible with vehicles that do not require integrated brake fluid level monitoring.

Common Applications and Problem Resolution

• Restores brake hydraulic pressure in vehicles experiencing spongy or unresponsive brakes
• Replaces master cylinders with internal leaks or worn seals
• Addresses brake fluid loss due to master cylinder failure
• Eliminates inconsistent brake pedal feel caused by bore wear
• Suitable for vehicles requiring a 22 mm bore diameter master cylinder with dual outlets

Installation Notes and Tips

• Ensure compatibility with your vehicle’s brake system specifications before installation
• Bleed the brake system thoroughly after installation to remove air and ensure proper hydraulic pressure
• Mounting hardware and reservoir must be reused or purchased separately as they are not included
• Inspect brake lines and fittings for wear or damage during installation
• Follow manufacturer torque specifications for outlet fittings to prevent leaks

Quality Assurance and Warranty

Dorman manufactures the M630083 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides durability under normal operating conditions. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulics products. Verify warranty coverage with the product documentation or supplier.