Dorman M80266 Brake Master Cylinder

Reliable Brake Master Cylinder for Dodge Dart

The Dorman M80266 Brake Master Cylinder is designed specifically for Dodge Dart models, providing a durable and efficient solution for your vehicle's brake hydraulics. Crafted from cast iron with a built-in reservoir, this master cylinder ensures consistent brake fluid pressure for safe stopping performance.

Key Features of the Dorman M80266 Brake Master Cylinder

• Master cylinder bore diameter of 0.938 inches for precise hydraulic control
• Constructed from durable cast iron material for long-lasting performance
• Includes an integrated reservoir for brake fluid storage
• Equipped with two outlets to support dual-circuit brake systems
• Rearward outlet size: 1/2-20 thread for secure brake line connection
• Secondary outlet thread diameter: 9/16-18 for compatibility with brake fittings
• Package contains the master cylinder unit only; mounting hardware not included

Detailed Product Description

The Dorman M80266 Brake Master Cylinder is engineered to meet the specific brake hydraulic requirements of Dodge Dart vehicles. Its 0.938-inch bore diameter allows for accurate brake fluid displacement, ensuring responsive brake pedal feel. The cast iron construction offers strength and resistance to wear, while the integrated reservoir simplifies brake fluid management. With two outlets, this master cylinder supports dual-circuit braking systems, enhancing safety by maintaining brake pressure even if one circuit fails. The rearward outlet and secondary outlet thread sizes are designed to match OEM specifications, facilitating straightforward installation and reliable brake line connections.

Common Applications and Problem Resolution

• Replaces worn or leaking master cylinders causing brake fluid loss
• Restores proper brake pedal pressure and responsiveness
• Addresses brake system failure due to internal cylinder wear
• Eliminates spongy or inconsistent brake pedal feel
• Supports dual-circuit brake systems for improved safety

Installation Notes and Tips

When installing the Dorman M80266 Brake Master Cylinder on your Dodge Dart, ensure the brake fluid reservoir is properly filled and free of contaminants. Bleed the brake system thoroughly to remove air and achieve optimal brake performance. Note that mounting hardware is not included, so retain original fasteners or acquire appropriate replacements. Verify thread sizes (1/2-20 rearward outlet and 9/16-18 secondary outlet) to ensure compatibility with your brake lines.

Quality Assurance and Warranty

Dorman manufactures the M80266 Brake Master Cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction and integrated reservoir contribute to the product's durability and reliability. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship.