ACDelco 18A81033C Silver Coated Rear Disc Brake Rotor

The ACDelco 18A81033C is a Silver series coated rear disc brake rotor engineered to deliver reliable, consistent braking performance. Designed as a high-quality aftermarket replacement, this rotor is backed by General Motors and built to meet the same fit, form, and function standards expected from ACDelco parts.

Key Features:

• Robotic-applied, baked-on coating helps prevent brake pulsation, resists rotor-to-hub seizing, and provides superior rust protection against rain, snow, and corrosive road sprays
• Non-directional ground finish minimizes rotor thickness variation and helps extend brake pad life
• Multi-alloy construction optimized for improved heat dissipation and long-term performance
• Mill-balanced design ensures proper rotor function with no additional weights required
• Ready to install straight from the box — no machining required
• Quality validated for proper metallurgy and correct brake plate thickness

The ACDelco Silver series offers a dependable, economical alternative to OE parts without compromising on quality or durability. This coated rear disc brake rotor is a smart choice for drivers seeking reliable stopping power and long-lasting corrosion resistance. Backed by ACDelco's 12-Month / Unlimited Mile Limited Warranty.