PFM Recommended

ARB Competition Differential Cover Kit for Dana 44 Axle JK


Part Numbers:
ARB0750003B (Black)

  • Fits 2007 to 2018 JK Wrangler and Rubicon, LJ Wrangler Unlimited, and TJ Wrangler
  • 2-door models and 4-door JK models
  • Fits Tera44 Rubicon HD Axle Housings, Tera44 HD Axle Housings, and Dana 44 Axle Housings
  • Front or Rear
  • Color Options to choose from: Red or Black
  • Low profile drain plug design resists damage from obstacle contact.
  • High tensile solid nodular iron structure  that's tougher and harder than solid carbon steel.


ARB 4x4 Accessories, Australian based four-wheel parts manufacturer, wants you to protect your ARB Air Locker with the new ARB differential cover! ARB Air Locking Differentials are engineered to take your adventures to competitive heights but getting there can be harsh so, ARB has developed the ultimate differential cover to protect your axle assemblies.

Fabricated from high tensile solid nodular iron that is tougher and harder than solid carbon steel, the new ARB differential cover is the ideal piece of equipment to protect your air locker and ring and pinion set up from the obstacle impacts of competition rock crawling and challenging off-road trails.

An incorporated, computer-optimized cross brace design adds over 900 foot-pounds of torsional rigidity to the entire axle assembly. The resulting increased flex strength in the housing encourages improved meshing of the ring and pinion gears and greater carrier bearing support for longer component life and overall load strength.

The low profile shape of the housing maximizes the running gear clearance around the unit and provides optimal approach and departure angles.

A unique combination dipstick and filler cap design allows for the differential oil levels to be adjusted for customized high driveline angles and allows the user to check the oil for possible water contaminations without having to drain the unit. Made from high quality rare earth magnets, both the dipstick and the drain plug are designed to collect any metal wear particles floating in the fluid.

Powder coated in red, CNC machined and then clear coated for durable finish, the ARB differential cover is the perfect way to protect your differential assembly.

This Kit Includes:

  • Diff Cover
  • Dipstick
  • Drain Plug
  • Installation Hardware



Standard shipping rates apply. Ships directly from our supplier.
If you need faster shipping, please contact us directly for additional shipping options.

ARB Competition Differential Cover Kit for Dana 44 Axle JK
USD $ 179.00




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