Wagner Brake DSX126358E Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Cadillac, Chevrolet, and GMC Vehicles

The Wagner Brake DSX126358E disc brake rotor is engineered to provide consistent braking performance for a range of Cadillac, Chevrolet, and GMC models. Designed with durability and precision in mind, this rotor meets the demands of daily driving and heavy-duty applications.

• Constructed from full cast iron for strength and heat dissipation
• Vented design to improve cooling and reduce brake fade
• Rust resistant coating to extend rotor life and maintain appearance
• Directional smooth surface for optimized braking contact
• Compatible with 6-lug wheel configurations
• Outside diameter of 12.992 inches (330 mm) and nominal thickness of 1.181 inches (30 mm)
• Overall height of 2.185 inches (55.5 mm) for precise fitment

Durable Cast Iron Construction and Vented Design

This Wagner Brake disc brake rotor (part number DSX126358E) is made from full cast iron, a material known for its excellent thermal conductivity and durability under braking stress. The vented rotor design enhances airflow, helping to dissipate heat more effectively during braking. This reduces the risk of brake fade and maintains consistent stopping power. The rotor’s rust resistant coating helps prevent corrosion, ensuring long-term reliability and a clean appearance even in harsh weather conditions.

Compatible Vehicles and Fitment Details

The DSX126358E rotor is compatible with a variety of Cadillac, Chevrolet, and GMC models, including the Avalanche, Escalade (including ESV and EXT variants), Express 1500 and 3500, Savana 1500 and 3500, Sierra 1500 and 2500 HD, Silverado 1500, Suburban 1500, Tahoe, XTS, Yukon, and Yukon XL 1500. It is designed for vehicles with a 6-stud lug pattern and directional brake surface, ensuring proper installation and optimal braking performance.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive brake fade from overheating
• Corrosion and rust buildup on rotor surfaces
• Uneven brake pad wear due to poor rotor surface quality
• Noise and reduced braking efficiency from worn or damaged rotors

Installation Notes and Tips

Ensure the rotor is installed on vehicles with the specified 6-lug wheel pattern and directional brake surface orientation. Clean the hub surface before installation to prevent runout and ensure proper rotor seating. Use appropriate torque specifications for lug nuts to avoid rotor distortion. This rotor does not include bearings, so verify existing bearings are in good condition or replace as needed during installation.

Quality Assurance and Warranty

Wagner Brake products are manufactured to meet or exceed OEM specifications for fit, form, and function. The DSX126358E rotor undergoes rigorous quality control to ensure consistent performance and durability. Please refer to Wagner Brake’s official warranty policy for coverage details.