ACDelco 18A82718G Gold Fully Coated Disc Brake Rotor

The ACDelco 18A82718G is an ACDelco Gold fully coated disc brake rotor, engineered as a high-quality alternative to Original Equipment (OE) parts. Constructed from full-cast iron using G3000-grade material, this rotor meets SAE standards for structural integrity and delivers reliable stopping power with no machining required prior to installation.

The rotor features a robotic-applied, baked-on rust-resistant coating that helps prevent brake pulsation, resists rotor seizure to the wheel hub, and provides superior corrosion protection against rain, snow, and road spray. The precision-machined braking surface minimizes thickness variation to reduce pedal pulsation and noise, and helps extend brake pad life.

Key Features:

• ACDelco Gold (formerly Professional) tier — high-quality OE-equivalent replacement
• Full-cast iron construction with G3000-qualified material
• Fully coated disc finish for superior rust and corrosion resistance
• Baked-on coating helps prevent rotor-to-hub seizing
• Tight thickness tolerances minimize pedal pulsation and brake noise
• Ready to install — no machining required
• Manufactured to meet OE specifications for fit, form, and function

ACDelco Gold brake rotors are designed to restore smooth, quiet deceleration and predictable stopping performance, making the 18A82718G a trusted replacement rotor choice for a wide range of applications.