ACDelco 18A2679A Silver Rear Disc Brake Rotor

The ACDelco 18A2679A is a Silver (Advantage) series rear disc brake rotor designed to deliver reliable braking performance at an economical price. Part of the ACDelco Silver line and backed by General Motors, this non-coated cast iron rotor provides a quality aftermarket alternative for GM vehicles and most other makes and models.

Key Features:

• Multi-alloy cast iron construction for improved heat dissipation and performance
• Application-specific vane configuration maximizes airflow to keep rotors running cool
• Non-directional ground finish minimizes thickness variation and extends brake pad life
• Mill-balanced design for proper rotor function without additional weights
• Rounded radius edges increase structural strength under high heat and load
• 8-lug hole configuration for secure installation
• Vented design for efficient heat dissipation
• Engineered to reduce noise, vibration, and harshness (NVH)

This rear rotor cross-references to GM OEM part number 19294188 and is sold individually. The ACDelco Silver line offers dependable quality backed by General Motors, making it an excellent choice for daily driving demands where reliability and value are priorities.