Mag-Hytec GM 12-9.5 / 9.75 High-Performance Differential Cover

The Mag-Hytec GM 12-9.5 / 9.75 differential cover is a high-performance replacement designed to provide superior cooling and protection for GM 9.5-inch and 9.75-inch rear differentials. Precision-machined from A356-T6 aluminum alloy, this cover features increased fluid capacity and external cooling fins that significantly reduce operating temperatures compared to the factory steel cover.

Key Features:

• Increased differential fluid capacity for improved cooling and lubrication
• Deep-finned design maximizes heat dissipation to extend fluid and gear life
• Precision-machined magnetic drain plug captures metallic debris
• Heavy-duty gasket and premium hardware included for leak-free installation
• Durable powder-coated finish resists corrosion
• CNC-machined from aerospace-grade aluminum for strength and weight savings
• Easy fill and drain ports simplify maintenance

This differential cover is engineered for enthusiasts who demand maximum protection for towing, off-roading, or high-performance driving. The increased oil capacity and efficient heat transfer help maintain optimal differential temperatures, reducing wear and extending component life. Professional installation recommended.