ARB Differential Cover

1987–2018 Jeep Wrangler / 1993–2004 Jeep Grand Cherokee / 2018 Jeep Wrangler JK

0750002B

Overview:

The ARB Black Differential Cover for Dana 30 axles is engineered to provide superior protection for your Jeep’s differential when tackling rugged off-road terrain. Designed specifically for Jeep Wrangler models from 1987 to 2017, Jeep Grand Cherokee models from 1993 to 2004, and the 2018 Jeep Wrangler JK, this cover safeguards the differential and ring and pinion set from rocks, debris, and other trail hazards that can cause costly damage. Ideal for off-road enthusiasts seeking durability and reliability, the ARB differential cover enhances the longevity of your axle components while maintaining optimal performance.

Constructed from high tensile nodular iron and finished with a tough black powder coat, this cover not only offers robust protection but also resists corrosion and wear. Its design improves carrier bearing life by providing extra support, making it a smart upgrade for serious off-road adventurers.

Key Features:

ARB’s differential cover incorporates advanced engineering and thoughtful design elements to maximize protection and durability:

• Manufactured from high tensile nodular iron for exceptional strength and impact resistance
• Black powder-coated finish for corrosion resistance and a sleek appearance
• Recessed tensile cap screws protect against damage from obstacles
• Low profile drain plug design minimizes risk of damage during off-road use
• Computer-optimized cross-brace design enhances housing strength and rigidity
• Magnet location integrated at the end of the dipstick with strong neodymium magnets to capture metal debris
• Optimized approach and departure angles to maintain off-road capability
• Extra support structure prolongs carrier bearing life under heavy loads

Construction & Design:

The ARB differential cover is crafted from nodular iron, a material known for its superior tensile strength and durability compared to standard cast iron. This ensures the cover can withstand significant impacts from rocks and trail obstacles without cracking or deforming. The black powder coat finish not only provides a rugged aesthetic but also protects the cover from rust and corrosion, extending its service life in harsh environments.

Its computer-optimized cross-brace design adds structural reinforcement to the axle housing, reducing flex and stress on internal components. The recessed cap screws and low-profile drain plug are engineered to minimize snagging and damage, critical for maintaining reliability during aggressive off-road driving.

Installation & Fitment:

Installation of the ARB Black Differential Cover is straightforward and designed to be a direct bolt-on replacement for Dana 30 axles on compatible Jeep models. No modifications to the axle housing are required, making it an accessible upgrade for DIY enthusiasts and professional installers alike. The cover fits a wide range of Jeep vehicles, including Wrangler models from 1987 through 2017, Grand Cherokee models from 1993 to 2004, and the 2018 Wrangler JK, ensuring broad compatibility.

What's Included:

• ARB Black Differential Cover for Dana 30 axles
• Tensile cap screws with recessed heads
• Low profile drain plug
• Neodymium magnet integrated for metal debris capture
• Installation instructions

Ideal For:

This ARB differential cover is ideal for Jeep owners who frequently drive off-road and require enhanced protection for their axle components. It suits enthusiasts who demand durability and reliability from their vehicle’s drivetrain, whether navigating rocky trails, mud, or uneven terrain. It is also a practical upgrade for anyone looking to extend the service life of their differential and reduce maintenance costs caused by off-road damage.

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.