ARB Red Diff Cover D30: Jeep Wrangler (87-17) / Grand Cherokee (93-04) / Wrangler JK (18)

ARB Differential Cover

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

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Overview:

The ARB Red Differential Cover is engineered to provide superior protection for Dana 30 axles, specifically designed for a wide range of Jeep models including the Wrangler (1987–2017), Grand Cherokee (1993–2004), and the 2018 Wrangler JK. Off-road enthusiasts understand the risks posed by rocks, debris, and other trail hazards that can damage the differential housing and internal components. This heavy-duty cover safeguards your differential and ring and pinion set, ensuring durability and reliability during demanding off-road adventures.

Built for Jeep owners who demand rugged performance and peace of mind, the ARB differential cover combines robust construction with thoughtful design features to extend the life of your axle components and maintain optimal drivetrain function.

Key Features:

Designed with off-road resilience and vehicle longevity in mind, the ARB Red Differential Cover offers the following key features:

• Constructed from high tensile nodular iron for exceptional strength and impact resistance
• Recessed tensile cap screws protect against damage from rocks and obstacles
• Low profile drain plug design minimizes risk of damage during trail use
• Computer-optimized cross-brace design enhances structural rigidity and housing strength
• Additional support prolongs carrier bearing life by reducing stress on internal components
• Powder-coated red finish for corrosion resistance and distinctive appearance
• Integrated magnet location at the dipstick end with high-quality neodymium magnets to capture metal debris
• Optimized approach and departure angles to maintain off-road clearance

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 robust construction ensures the cover can withstand the harsh impacts and stresses encountered during off-road driving. The cover’s design incorporates a computer-optimized cross-brace that reinforces the housing, preventing flex and potential damage under load.

All fasteners are recessed to avoid contact with trail obstacles, and the drain plug is designed with a low profile to resist damage. The cover’s powder-coated finish not only provides corrosion protection but also adds a vibrant red color that enhances the visual appeal of your Jeep’s undercarriage.

Installation & Fitment:

Installation of the ARB Red Differential Cover is straightforward and requires no modifications to your vehicle. It is designed to fit Dana 30 axles on the following Jeep models:

• Jeep Wrangler (1987–2017)
• Jeep Grand Cherokee (1993–2004)
• Jeep Wrangler JK (2018)

The cover replaces the factory differential cover and uses existing mounting points and hardware. For best results, it is recommended to drain the differential fluid before installation and replace it with fresh fluid after the cover is installed.

What's Included:

• ARB Red Differential Cover for Dana 30 axle
• Recessed tensile cap screws
• Low profile drain plug
• Installation instructions

Ideal For:

This ARB differential cover is ideal for Jeep owners who frequently take their vehicles off-road and want to protect critical drivetrain components from damage. It is especially suited for trail riders, rock crawlers, and overlanders who encounter rough terrain and need a durable, reliable solution to safeguard their differential housing and internal gears.