ACDelco 19420962 Gm Original Equipment Brake Master Cylinder

The ACDelco 19420962 is a GM Original Equipment brake master cylinder designed as a direct-fit hydraulic component for General Motors vehicles. This master cylinder serves as the hydraulic pump that mounts to the brake booster and includes an integrated reservoir for brake fluid storage.

Key Features:

• GM Original Equipment quality manufactured to exact OE specifications for fit, form, and function
• Pressure tested to ensure safe and confident braking performance
• Meets SAE J1153 and J1154 brake performance testing requirements for reliability and quality
• Constructed with precision cast iron and aluminum components to eliminate extra stress on brake booster mounting
• Engineered with precise geometrical tolerances ensuring proper body-to-reservoir fitment
• Piston assembly and return spring designed to prevent brake drag and premature pad wear
• Contains EPDM and SBR rubber components for superior resistance to heat, corrosion, and leakage
• Ready to install right out of the box

This GM-recommended replacement part provides the same performance, durability, and service life you expect from General Motors Original Equipment, making it the ideal choice for restoring your vehicle's braking system to factory specifications.