Quality-Built NM4167A Premium Brake Master Cylinder with Reservoir

The Quality-Built NM4167A is a premium new brake master cylinder with reservoir, engineered to restore factory braking performance and deliver consistent hydraulic pressure. Manufactured to precise OEM standards using high-quality castings and seals, this unit provides reliable fluid control, leak resistance, and extended service life.

Key Features:

• 100% Pressure Tested: Every unit undergoes computerized end-of-line pressure testing to ensure optimal performance before leaving the factory
• OE-Quality Fit: Precision-built to match original equipment specifications for a direct, hassle-free installation
• Premium Reservoir Included: Factory-style reservoir constructed from durable high-strength plastic for improved resistance to thermal fatigue and corrosion
• Micro-Finished Bore & Pistons: Smooth, consistent pedal feel and reliable stopping power
• OE-Grade EPDM Seals & O-Rings: Maintain consistent brake force pressures for safe, dependable stopping
• New Negative-Ground Switch: Eliminates potentially faulty sensors and reduces future service requirements where applicable
• Smooth Pedal Feel: Designed to restore proper pedal pressure and brake modulation for confident, controlled stops

The NM4167A contains no remanufactured components and is built entirely from new materials, ensuring long-term reliability whether navigating city streets or highway driving. Backed by Quality-Built's comprehensive warranty program and supported by ASE-certified technicians.