aFe Pro Series Front Differential Cover

2018–2026 Jeep Wrangler JL Sport & Sahara

Part #: 46-71011B

Overview

The aFe Pro Series Front Differential Cover is engineered to provide superior protection and enhanced performance for the front axle differential of your Jeep Wrangler JL Sport or Sahara models from 2018 through 2026. Designed for off-road enthusiasts and daily drivers alike, this differential cover upgrades the stock component with increased durability, improved cooling, and greater oil capacity. It ensures your differential operates at optimal temperatures while safeguarding internal components against harsh conditions and debris.

With a focus on reliability and longevity, the aFe Pro Series cover is an essential upgrade for Jeep owners seeking to maintain peak drivetrain performance under demanding conditions.

Key Features

This front differential cover combines advanced engineering with practical features to enhance your Jeep’s axle durability and performance:

• Constructed from rugged cast aluminum with reinforced ribs for maximum strength and impact resistance.
• Includes a pre-installed oil level sight glass for quick and easy oil inspection without removal.
• Equipped with magnetic deep reach fill and drain plugs to capture metal particles and prevent contamination.
• Features built-in internal and external fins to dissipate heat efficiently, maintaining optimal oil temperature.
• Comes with PRO Guard D2 Synthetic 75W-90 gear oil (2 quarts), exceeding API GL-5 standards for both open and limited slip differentials.
• Increased oil capacity compared to stock covers, providing enhanced lubrication and cooling over extended use.
• Finished with durable black powder-coating and precision-machined fins for a distinctive, rugged appearance.
• Calibration plug preset to factory oil level to prevent overfilling and ensure proper maintenance.
• Includes all necessary hardware for straightforward installation.

Construction & Design

The aFe Pro Series Front Differential Cover is crafted from high-quality cast aluminum, chosen for its excellent strength-to-weight ratio and resistance to corrosion. Reinforced ribs add structural integrity, protecting the differential from impacts and rough terrain encountered during off-road driving. The black powder-coated finish not only enhances durability but also provides a sleek, aggressive look that complements the Jeep’s rugged styling.

Machined fins on both the interior and exterior surfaces increase the surface area for heat dissipation, effectively transferring heat away from the gear oil. This design helps maintain cooler operating temperatures, which extends the life of the differential components and the synthetic gear oil supplied with the cover.

Installation & Fitment

Installation of the aFe Pro Series Front Differential Cover is designed to be straightforward and user-friendly. The cover includes all necessary mounting hardware, and the calibration plug is preset to the factory oil level to simplify the oil filling process. This product fits directly onto the front differential of 2018–2026 Jeep Wrangler JL Sport and Sahara models without requiring any modifications, making it an ideal upgrade for Jeep owners looking to enhance their vehicle’s durability and performance.

What's Included

• aFe Pro Series Front Differential Cover (cast aluminum, black powder-coated)
• PRO Guard D2 Synthetic 75W-90 Gear Oil (2 quarts)
• Magnetic deep reach fill plug
• Magnetic drain plug
• Oil level sight glass pre-installed
• Calibration plug preset to factory oil level
• Complete installation hardware

Ideal For

This differential cover is perfect for Jeep Wrangler JL Sport and Sahara owners who demand enhanced axle protection and improved thermal management during off-road adventures or heavy-duty daily driving. It is especially beneficial for those who frequently tackle challenging terrain, tow heavy loads, or simply want to extend the service life of their front differential with a reliable, high-quality upgrade.