ARB Differential Cover

1987–2017 Jeep Wrangler / 2018 Jeep Wrangler JK

0750003

Overview:

The ARB Differential Cover is engineered to provide superior protection for the Dana 44 axles found in Jeep Wrangler models from 1987 through 2017, as well as the 2018 Jeep Wrangler JK. Designed specifically for off-road enthusiasts, this robust cover safeguards your vehicle’s differential and ring and pinion set from the inevitable impacts and hazards encountered on rugged trails. By reinforcing the differential housing, it helps prevent costly damage and extends the life of critical drivetrain components, ensuring your Jeep remains ready for any adventure.

Whether you’re tackling rocky terrain, deep mud, or uneven surfaces, the ARB Differential Cover offers peace of mind with its durable construction and thoughtful design features tailored to the demands of off-road driving.

Key Features:

Built to enhance durability and performance, the ARB Differential Cover includes a range of features that set it apart:

• Constructed from high tensile nodular iron for exceptional strength and impact resistance
• Recessed tensile cap screws protect fasteners from damage caused by obstacles
• Low profile drain plug design minimizes risk of damage during off-road excursions
• Computer-optimized cross-brace design increases housing rigidity and supports carrier bearings
• Powder-coated finish provides corrosion resistance and a sleek appearance
• Integrated magnet location at the end of the dipstick with high-quality neodymium magnets to capture metal debris
• Optimized approach and departure angles to maintain off-road capability
• Extra structural support reduces differential wear and prolongs component life

Construction & Design:

The ARB Differential Cover is precision-engineered from nodular iron, a material known for its superior tensile strength and durability under extreme conditions. This choice of material ensures the cover can withstand direct impacts from rocks, roots, and other trail hazards without cracking or deforming. The cover’s design incorporates a computer-optimized cross-brace that enhances the rigidity of the differential housing, reducing flex and stress on internal components.

Attention to detail is evident in the recessed cap screws, which are protected from direct contact with obstacles, and the low-profile drain plug that resists damage while facilitating easy maintenance. The powder-coated finish not only protects against rust and corrosion but also complements the rugged aesthetic of your Jeep.

Installation & Fitment:

The ARB Differential Cover is a direct bolt-on replacement designed specifically for Jeep Wrangler models equipped with Dana 44 axles from 1987 to 2017, as well as the 2018 Wrangler JK. Installation requires no modifications, making it a straightforward upgrade for both professional mechanics and experienced DIY enthusiasts. The cover fits precisely to maintain factory sealing and differential fluid integrity, ensuring reliable performance immediately after installation.

What's Included:

• ARB Differential Cover for Dana 44 axles
• Recessed tensile cap screws
• Low-profile drain plug
• High-quality neodymium magnet installed in dipstick location
• Installation instructions

Ideal For:

This differential cover is ideal for Jeep Wrangler owners who frequently engage in off-road driving and require enhanced protection for their vehicle’s drivetrain. It is particularly suited for those who tackle challenging trails where rocks, debris, and other obstacles pose a risk to the differential housing. By investing in the ARB Differential Cover, enthusiasts can reduce the likelihood of costly repairs and maintain optimal vehicle performance in demanding environments.

ARB is a globally recognized off-road and overlanding brand that builds hard-use equipment for trucks, SUVs, and adventure rigs. From bumpers, roof racks, and protection gear to its well-known Old Man Emu suspension systems, ARB focuses on durability, fitment, and real-world trail performance for drivers who push beyond pavement.