aFe Pro Series Rear Diff Cover
Part #: 46-70392
Overview
The aFe Pro Series Rear Diff Cover is a high-performance upgrade designed for trucks and SUVs that demand enhanced durability and cooling efficiency. Crafted from machined aluminum, this diff cover replaces the stock stamped steel component, offering superior heat dissipation and increased fluid capacity. Its finned design helps support optimal operating temperatures, which can contribute to extended component life and improved overall drivetrain reliability. Ideal for off-road enthusiasts, towing professionals, or anyone seeking a robust upgrade, this diff cover combines functional performance with a sleek, wrinkle black powder-coated finish for a stylish appearance that resists corrosion and wear.
Key Features
This diff cover is engineered with durability and functionality in mind, featuring:
- Constructed from high-quality machined aluminum for strength and heat transfer
- Internal and external cooling fins to improve thermal management
- Reinforced ribs for added structural integrity
- Magnetic drain plug for easy fluid maintenance and debris collection
- Temperature sensor port for monitoring differential temperature
- Deep design to increase fluid capacity and extend service intervals
- Wrinkle black powder coat finish for corrosion resistance and style
Construction & Design
The diff cover’s machined aluminum construction ensures lightweight strength and excellent heat dissipation. The internal and external cooling fins are strategically designed to maximize surface area, helping to keep differential temperatures in check during demanding driving conditions. Reinforced ribs add structural support, preventing deformation under heavy loads or off-road impacts, while the powder-coated finish provides durability against corrosion and road debris.
Installation & Fitment
Installation involves replacing your existing differential cover with this direct bolt-on upgrade. Proper fitment should be verified against your vehicle’s specifications and the part number provided.
What’s Included
The package includes the machined aluminum diff cover, magnetic drain plug, and necessary hardware for installation.
Ideal For
This diff cover is perfect for off-road enthusiasts, towing professionals, and anyone looking to improve the longevity and cooling performance of their vehicle’s differential. It’s an excellent upgrade for trucks and SUVs that regularly operate under heavy loads or challenging conditions.