ARB Differential Cover

1987–2018 Jeep Wrangler / Jeep Wrangler JK

0750003B

Overview:

The ARB Black Differential Cover for Dana 44 axles is engineered to provide superior protection for your Jeep Wrangler’s differential during off-road adventures. Designed specifically for Jeep Wrangler models from 1987 through 2018, including the JK series, this robust cover shields the differential and ring and pinion set from rocks, debris, and other trail hazards that can cause costly damage. Ideal for off-road enthusiasts and daily drivers alike, the ARB differential cover enhances durability and extends the life of your drivetrain components.

Whether you’re tackling rugged trails or navigating rocky terrain, this cover offers peace of mind by reinforcing one of the most vulnerable parts of your vehicle’s axle assembly. Its sleek black powder-coated finish also adds a clean, rugged look to your Jeep’s undercarriage.

Key Features:

ARB’s differential cover incorporates advanced design and materials to deliver exceptional performance and protection:

• Constructed from high tensile nodular iron for maximum strength and impact resistance
• Recessed tensile cap screws protect against damage from obstacles
• Low profile drain plug designed to resist impact and prevent leaks
• Computer-optimized cross-brace design enhances structural rigidity and housing strength
• Neodymium magnets integrated into the dipstick end capture metal particles, helping to maintain clean gear oil
• Powder-coated black finish for corrosion resistance and a durable, attractive appearance
• Optimized approach and departure angles to minimize interference with off-road obstacles
• Provides extra support to prolong carrier bearing life

Construction & Design:

The ARB differential cover is precision-engineered from high tensile nodular iron, a material known for its excellent toughness and resistance to cracking under impact. This robust construction ensures the cover can withstand the harshest off-road conditions without compromising the integrity of your differential. The cover’s design features a computer-optimized cross-brace that adds rigidity and distributes stress evenly across the housing, preventing deformation and enhancing overall durability.

Additional engineering details include recessed tensile cap screws that reduce the risk of snagging or damage from rocks and debris, as well as a low-profile drain plug that minimizes exposure to impacts. The black powder coat finish not only protects against corrosion but also complements the rugged aesthetic of Jeep vehicles.

Installation & Fitment:

Installation of the ARB Black Differential Cover is straightforward and designed to fit directly onto Dana 44 axles found on Jeep Wrangler models from 1987 to 2018, including the JK series. No modifications are required, making it a direct bolt-on upgrade. The cover’s design ensures proper alignment and sealing to prevent leaks and maintain optimal differential performance.

Whether you are upgrading a stock cover or replacing a damaged one, this ARB differential cover provides a reliable and durable solution that enhances your vehicle’s off-road capability.

What's Included:

• ARB Black Differential Cover for Dana 44 axles
• Recessed tensile cap screws
• Low-profile drain plug
• Neodymium magnet integrated dipstick
• Installation instructions

Ideal For:

This ARB differential cover is ideal for Jeep Wrangler owners who frequently engage in off-road driving or who want to protect their vehicle’s differential from potential damage caused by trail hazards. It is well-suited for enthusiasts who demand durability and reliability from their drivetrain components, as well as those looking to extend the service life of their differential and carrier bearings. Perfect for trail riders, rock crawlers, and anyone seeking enhanced protection without sacrificing fitment or ease of installation.

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.