aFe Differential Cover

Fits GM Trucks 1999–2013

Part #: 46-70370

Overview

The aFe POWER Differential Cover is designed to enhance the protection and durability of your vehicle’s rear axle differential. Crafted from high-quality A356-T6 cast aluminum, this cover offers a robust solution for demanding driving conditions, whether you're hauling, towing, or enjoying off-road adventures. Its reinforced ribs provide maximum strength, ensuring your differential remains protected against impacts and debris. Suitable for GM trucks from 1999 to 2013, this cover is an excellent upgrade for those seeking improved reliability and peace of mind on the road or trail. This differential cover not only offers superior protection but also incorporates features that support maintenance and longevity. Its magnetic drain and fill plugs help trap metal shavings and contaminants, reducing wear and extending the life of your differential. The included calibration plug maintains factory fluid levels, preventing overfilling and ensuring optimal performance. With a straightforward installation process, this cover is an ideal upgrade for enthusiasts and professional mechanics alike.

Key Features

This differential cover combines durable materials and thoughtful design to provide a reliable upgrade for your vehicle’s drivetrain. Key features include:

• Constructed from durable A356-T6 cast aluminum for strength and corrosion resistance
• Reinforcing ribs for maximum structural integrity
• Magnetic drain plug to attract and trap metal shavings
• Magnetic fill plug for maximum protection against debris
• Factory-calibration plug to prevent overfilling
• Includes mounting hardware for easy installation
• Designed specifically for GM trucks from 1999 to 2013

Construction & Design

The differential cover is engineered from high-grade A356-T6 cast aluminum, known for its excellent strength-to-weight ratio and corrosion resistance. Reinforcing ribs are strategically placed to enhance durability and withstand impacts during off-road use or heavy-duty applications. The magnetic plugs are crafted from high-quality materials to ensure long-lasting magnetic properties, aiding in the collection of metal debris and maintaining differential health.

Installation & Fitment

Installation is straightforward with the included mounting hardware, making it suitable for both DIY enthusiasts and professional installers. Proper torque specifications should be followed to ensure a secure fit and optimal sealing. The cover is designed to fit GM trucks manufactured between 1999 and 2013, providing a direct bolt-on upgrade that enhances differential protection without requiring modifications.

What’s Included

The package includes the differential cover, magnetic drain plug, magnetic fill plug, calibration plug, and all necessary mounting hardware for a complete installation.

Ideal For

This differential cover is ideal for truck owners who regularly tow, haul heavy loads, or venture off-road. It’s perfect for those looking to improve differential longevity, protect against debris, and maintain optimal fluid levels for reliable performance.