Description

aFe Pro Series Rear Differential Cover

Jeep Gladiator/Wrangler 18-26 6.4L/3.6L/3.0L EcoDiesel/2.0L

Part #: 46-71350B

The aFe Pro Series M220 Rear Differential Cover is engineered to provide superior protection and durability for your Jeep Wrangler JL (2018–2026) and Gladiator JT Rubicon (2020–2025). Designed specifically for the Dana M220 rear differential, this heavy-duty cover offers enhanced strength to withstand the rigors of off-road adventures and trail use. Whether you’re tackling rocky terrain or daily driving, the aFe Pro Series cover safeguards your differential from damage while maintaining optimal fluid levels for reliable performance.

Built for Jeep enthusiasts who demand toughness and reliability, this rear diff cover combines rugged construction with a sleek, functional design. It’s an essential upgrade for anyone looking to improve the durability of their drivetrain components without sacrificing serviceability or fitment.

Key Features

The aFe Pro Series M220 Rear Differential Cover delivers a range of features that enhance protection, durability, and ease of maintenance:

• Constructed from ¼” thick cast iron for maximum strength and impact resistance
• Heavy-duty design weighs approximately 9 lbs., providing robust protection against trail hazards
• Black powder-coated finish for corrosion resistance and a clean, aggressive appearance
• Smooth exterior profile reduces rock hang-up and minimizes damage risks on rough terrain
• High fill plug positioned to prevent damage from trail debris and rocks
• Calibration plug preset to factory oil level to prevent overfilling and ensure proper lubrication
• Features the aFe POWER logo for a distinctive, performance-oriented look
• Direct bolt-on fitment for Jeep Wrangler JL (2018–2026) and Gladiator JT Rubicon (2020–2025) with Dana M220 differential

Construction & Design

The aFe Pro Series rear differential cover is precision cast from heavy-duty ¼” thick iron, delivering exceptional strength and durability. This robust material choice ensures the cover can withstand impacts from rocks, debris, and other trail hazards that commonly threaten vulnerable drivetrain components. The cover’s smooth, contoured design minimizes the risk of snagging or catching on obstacles, which helps prevent damage during off-road excursions.

Finished in a durable black powder coat, the cover resists corrosion and maintains its rugged appearance even after extended exposure to harsh environments. The high fill plug is strategically placed to reduce the chance of trail damage, while the calibration plug is factory-set to the correct oil level, simplifying maintenance and preventing costly overfilling mistakes.

Installation & Fitment

Installation of the aFe Pro Series M220 Rear Differential Cover is straightforward and requires no modifications. It is designed as a direct replacement for the factory rear diff cover on Jeep Wrangler JL models from 2018 through 2026 and Jeep Gladiator JT Rubicon models from 2020 through 2025 equipped with the Dana M220 differential. The cover bolts directly onto the differential housing using existing hardware, making it an ideal upgrade for both professional installers and DIY enthusiasts.

Its precise fitment ensures a secure seal to prevent leaks and maintain proper fluid levels, contributing to the longevity and reliability of your vehicle’s rear differential.

What’s Included

• One aFe Pro Series M220 Rear Differential Cover (Black Powder-Coated)
• High fill plug installed
• Calibration plug preset to factory oil level
• Installation instructions

Ideal For

This rear differential cover is ideal for Jeep Wrangler JL and Gladiator JT Rubicon owners who frequently engage in off-road driving, trail riding, or any activity that exposes their vehicle to harsh terrain. It is perfect for enthusiasts seeking to upgrade their drivetrain protection with a durable, reliable component that enhances both function and appearance. Additionally, it suits anyone looking to maintain factory-level serviceability while improving the toughness of their rear differential assembly.