Quality-Built NM4073 Brake Master Cylinder with Reservoir

The Quality-Built NM4073 is a premium brake master cylinder designed to restore reliable braking performance to your vehicle. Precision-built to match original equipment specifications for a direct, hassle-free installation, this master cylinder delivers the consistent hydraulic pressure needed for safe, dependable stops.

Key Features:

• Master cylinder bore diameter: 1.25 inches
• Undergoes 100% pressure testing and includes factory-style reservoir
• Premium reservoir constructed from durable high-strength plastic for improved resistance to thermal fatigue and corrosion
• Internal components engineered for durability and consistent output
• Delivers confident pedal feel, accurate pressure modulation, and smooth, predictable stops
• Tested using proprietary processes and strict protocols against OE specifications

Designed for easy installation and long-term reliability, Quality-Built Premium master cylinders are trusted by DIYers and professionals alike. This complete assembly includes the reservoir for proper fluid capacity and ensures accurate fitment right out of the box.