aFe Pro Series Rear Differential Cover

2021–2022 Ford Bronco 3.0L & 2.7L Turbo

Part #: 46-71291B

Overview

The aFe Pro Series Rear Differential Cover is designed to enhance the performance and durability of your Ford Bronco's rear differential. Crafted with precision and built for enthusiasts who demand reliable cooling and increased oil capacity, this differential cover is an excellent upgrade for both daily drivers and off-road adventurers. Its robust construction and innovative features help support your vehicle's drivetrain under demanding conditions, ensuring consistent performance and longevity.

Featuring a sleek black finish with machined fins, this differential cover not only improves heat dissipation but also adds a rugged, high-performance look to your vehicle's undercarriage. The integrated design ensures a perfect fit, making installation straightforward without the need for modifications. Whether you're tackling tough trails or enjoying spirited driving on the street, this cover provides the cooling and protection your differential needs to perform at its best.

Key Features

The aFe Pro Series Rear Differential Cover incorporates several advanced features that set it apart from stock components:

• Constructed from durable, high-strength aluminum alloy that resists corrosion and withstands harsh conditions.
• Built-in internal and external machined fins transfer heat efficiently from the gear oil to the outside air, helping to maintain optimal operating temperatures during demanding driving scenarios.
• Increased oil capacity over the factory cover ensures better lubrication and cooling, supporting longer service intervals and improved drivetrain protection.
• Includes a magnetic drain plug that captures loose metal particles, aiding in the maintenance of a clean differential and prolonging component life.
• Deep reach fill plug allows for easier oil filling and inspection, simplifying maintenance tasks.
• Supplied with 3 quarts of high-quality gear oil that exceeds API GL-5 performance requirements, suitable for both open and limited slip applications.
• Finished in a sleek black coating with machined fins, combining functionality with a stylish appearance.

Construction & Design

The differential cover is engineered from premium aluminum alloy, ensuring a lightweight yet robust structure capable of withstanding the rigors of off-road driving and spirited street use. The one-piece design features CNC-machined fins that maximize surface area for heat transfer, effectively dissipating heat generated during high-performance driving. The internal fins promote even oil flow, reducing hot spots and maintaining consistent lubrication. TIG welding and precision manufacturing techniques guarantee a perfect fit and long-lasting durability, making this cover a reliable upgrade for your vehicle's differential system.

Installation & Fitment

The aFe Pro Series Rear Differential Cover is designed as a direct bolt-on replacement for the stock cover, requiring no cutting, drilling, or modifications. The installation process is straightforward and can typically be completed with basic hand tools. It is recommended to drain the existing gear oil, clean the mounting surface thoroughly, and follow the included instructions for proper installation. The cover's precise fitment ensures a secure seal and optimal performance without the need for additional sealing compounds.

• Bolt-on installation with no cutting or drilling required
• Includes all necessary hardware and instructions for a hassle-free upgrade

What's Included

• aFe Pro Series Rear Differential Cover in black with machined fins
• 3 quarts of high-performance gear oil
• Magnetic drain plug
• Deep reach fill plug
• All mounting hardware and installation instructions

Ideal For

• Off-road enthusiasts seeking enhanced differential cooling and protection
• Performance drivers aiming for longer-lasting drivetrain components
• Ford Bronco owners who want a durable, stylish upgrade to their rear differential
• Anyone looking to improve heat dissipation and oil capacity in their vehicle's rear axle