aFe Pro Series Front & Rear Differential Cover Kit

2018–2024 Jeep Wrangler 2.0L Turbo / 3.6L V6

Part #: 46-7100AB

Overview

The aFe Pro Series Front and Rear Differential Cover Kit is engineered to provide superior protection and enhanced performance for your Jeep Wrangler’s axles. Designed specifically for 2018 to 2024 Jeep Wrangler models equipped with 2.0L Turbo or 3.6L V6 engines, this kit upgrades your factory differential covers with durable, high-strength components that improve cooling and increase oil capacity. Ideal for off-road enthusiasts and daily drivers alike, these covers help safeguard your differentials from damage while optimizing gear oil performance for longer-lasting reliability.

With a focus on durability, heat dissipation, and ease of maintenance, aFe Power delivers a complete solution that combines rugged construction with functional design features, ensuring your Jeep’s drivetrain stays protected under demanding conditions.

Key Features

The aFe Pro Series Differential Cover Kit offers a range of advanced features designed to enhance differential protection and performance:

• Constructed from durable cast aluminum with reinforced ribs for maximum strength and impact resistance
• Black powder-coated finish with precision-machined fins for a distinctive, aggressive appearance
• Increased oil capacity compared to stock covers, allowing for improved lubrication and extended service intervals
• Built-in internal and external fins that efficiently transfer heat from the gear oil to the surrounding air, reducing operating temperatures
• Pre-installed oil level sight glass for quick and easy oil level inspection without removal
• Magnetic deep reach fill plug and magnetic drain plug capture metal particles and debris to protect internal components
• Calibration plug preset to factory oil level to prevent overfilling and ensure optimal fluid volume
• Includes PRO Guard D2 Synthetic 75W-90 gear oil (5 quarts) that exceeds API GL-5 standards for both open and limited-slip differentials
• Complete hardware kit included for straightforward installation

Construction & Design

Each differential cover is precision cast from high-quality aluminum, chosen for its excellent strength-to-weight ratio and superior thermal conductivity. Reinforced ribs add structural rigidity to withstand impacts and harsh off-road conditions. The black powder-coated finish not only provides corrosion resistance but also delivers a sleek, durable surface that resists chipping and fading.

Machined fins on both the internal and external surfaces maximize heat dissipation by increasing the surface area exposed to airflow. This design helps maintain optimal gear oil temperatures, reducing the risk of overheating and premature wear. The inclusion of magnetic plugs enhances protection by capturing metal shavings and contaminants before they can circulate through the differential.

Installation & Fitment

The aFe Pro Series Differential Cover Kit is designed for a direct bolt-on installation on 2018–2024 Jeep Wrangler models with 2.0L Turbo or 3.6L V6 engines. All necessary mounting hardware is included, making the installation process straightforward and accessible for experienced DIYers and professional installers alike. No modifications to the axle housing or vehicle are required, ensuring a hassle-free upgrade that maintains factory fitment and sealing integrity.

What's Included

• Front differential cover with machined fins and oil level sight glass
• Rear differential cover with machined fins and oil level sight glass
• PRO Guard D2 Synthetic 75W-90 gear oil (5 quarts)
• Magnetic drain plugs and magnetic deep reach fill plugs
• Calibration plugs preset to factory oil level
• Complete installation hardware kit

Ideal For

This differential cover kit is ideal for Jeep Wrangler owners who demand enhanced durability and performance from their drivetrain components. Whether you frequently tackle off-road trails, haul heavy loads, or simply want to upgrade your vehicle’s reliability and cooling efficiency, the aFe Pro Series covers provide a robust solution that protects your investment and extends the life of your differentials.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.