ACDelco 18A81774B Disc Brake Rotor

The ACDelco 18A81774B is a disc brake rotor engineered to deliver reliable stopping performance as a high-quality alternative to Original Equipment (OE) parts. Backed by General Motors, this rotor is manufactured to meet OE specifications for fit, form, and function, making it a trusted replacement for GM vehicles as well as a broad range of other makes and models.

Key Features:

• Cast iron construction for long-lasting durability and heat resistance
• Engineered to OE specifications for a precise, secure fit
• Designed to enable smooth, quiet brake operation and minimize pedal pulsation
• Friction surfaces provide brake pads a solid, true surface to grip for consistent stopping power
• Supports the entire hydraulic braking system with proper rotor function
• Dissipates heat generated during vehicle deceleration to help maintain braking performance
• Backed by General Motors quality assurance

When worn or warped rotors cause steering wheel vibrations or a pulsating brake pedal, the ACDelco 18A81774B restores smooth, predictable stopping power. This rotor is a dependable choice for everyday commuting and repeated stops alike.