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E3 Member Exclusive Offer

E3 Members Exclusive Offer!

E3 members, we're offering you first look at a brand new product. The package below features the new ARB Twin Compressor bracket made by Grimm OffRoad.

Use the code E3GRIMMOFFROAD and save 10% off on all ARB parts in this package. This package has 3 optional accessories. Be sure to select NONE if you don't need them.

Note: Supplies are limited, so hurry!

2018-2020 Jeep Wrangler JL/JLU & Gladiator JT ARB Twin Compressor Mounting Bracket Kit


  • Complete bracket kit for exterior mounting of ARB compressor
  • Mounts one ARB Dual High-Output Compressor
  • Places compressor in the engine bay and relocates filters under the hood
  • Comes with brackets, wiring, hoses, and hardware Backed by a limited lifetime warranty Made in the USA

Bracket Kit for Engine Bay Mounting an ARB Dual Compressor

Grimm OffRoad’s compact mounting bracket kit solidly mounts ARB's Dual High-Output Air Compressor under the hood of your 2018-2020 Wrangler JL, 2018-2020 JLU, or 2020 Gladiator JT. This is the most functional and integrated kit on the market. The included wiring harness allows convenient access to the on/off switch and air chuck on the left front fender and by tucking the air compressor under the brake booster and inside the inner fender, it is kept away from the elements. The included heat shield protects it from high engine temps while keeping the noise where it belongs: outside.

Includes Durable Steel Brackets, Lines, and Wiring

The Grim OffRoad bracket kit includes two steel brackets, new compressor lines, and a wiring extender that connects to the compressor's standard harness. Each bracket is made out of steel with a black powder coat finish to protect against corrosion. The larger bracket mounts the compressor itself under your Wrangler or Gladiator's brake booster, while the smaller bracket relocates the compressor's two filters to the top of the engine compartment. The kit comes with new rubber hoses for the filters, as well as a braided stainless steel hose that runs to the compressor's chuck. Each bracket kit comes with all the necessary fittings, hardware, and instructions you need to get it installed on your Jeep.

  • Easy to access air for airing up tires or setting up air lockers
  • Much quieter than cabin-mounted air compressors
  • Precision-cut, high-strength steel mounting brackets
  • Included aluminum heat shield protects the compressor from high engine temps
  • All hoses, fittings, and hardware required for installation are included
  • Mounts ARB Twin Compressor behind LH inner fender liner away from mud and water
  • Relocates compressor intake filters to the top of the engine compartment
  • Simplifies the ARB wiring harness installation
  • Limited Lifetime Warranty
  • Made in the USA


  • 2018-2020 Jeep Wrangler JL & JLU
  • 2020 Jeep Gladiator JT

Fitment Notes:

  • This bracket kit is only compatible out of the box with ARB's Twin Air Compressor (ARB Part# CKMTA12). We cannot guarantee the fitment of other air compressor systems.
  • This bracket kit will fit with stock inner fenders in place. It has not been tested with aftermarket inner fenders.
  • Compatible with Falcon Shocks and Evo Mfg/Rebel Off Road coilover kits, although installation can be tricky. Coilover kits may require the shock reservoir mounts to be moved.