Quality-Built NM55005A New Brake Master Cylinder with Reservoir

The Quality-Built NM55005A is a premium new brake master cylinder engineered to restore factory braking performance and deliver consistent hydraulic pressure. Built entirely from new components with no remanufactured parts, this direct-fit replacement is designed for precise OEM-spec fitment and long-term reliability.

Key Features:

• 100% New Construction: Contains no remanufactured components for dependable, out-of-the-box performance
• OE-Matched Specifications: Precision-built to meet or exceed original equipment standards for a direct, hassle-free installation
• Micro-Finished Bore and Pistons: Engineered to deliver smooth, consistent pedal feel and confident brake modulation
• Durable High-Strength Reservoir: Constructed from crack-resistant, high-strength plastic for improved resistance to thermal fatigue and corrosion
• OE-Grade EPDM Seals and O-Rings: Maintain consistent hydraulic pressure and resist internal and external temperature fluctuations
• Negative-Ground Switch Sensor: New sensor fitting eliminates potentially faulty sensors and future service requirements
• 100% Pressure Tested: Every unit is end-of-line pressure tested on computerized equipment to ensure optimal, leak-free performance
• Replacement Cap and Float Switch Included where applicable

The Quality-Built NM55005A brake master cylinder is trusted by both DIY installers and professional technicians seeking a reliable, OEM-quality replacement that installs correctly the first time and performs consistently mile after mile.