ARB Air Locking Differentials - ARB Air Compressors

ARB Compressors and Accessories

ARB Air Lockers require a reliable source of compressed air to operate. ARB offers several different compressors suited to the task. From the Compact CKMA12, designed as a purpose-built compressor for air lockers only to their Twin Cylinder powerhouse capable of running air tools, ARB has the air compressor for the job. West Coast Differentials has ARB Air Compressors in stock, ready to ship out the same day!


ARB Air Locker Mini Air CompressorARB On-Board Compact 12 Volt Air Compressor (CKSA12)

Permanently mounted, this compressor is installed into your truck and includes a full wiring loom with air locker solenoid plug in contacts, mounting hardware with reinforcing bracket and quality compressor isolating switch.

  • Specifically designed to activate up to two ARB Air Lockers
  • Small size with a multi-position mounting bracket
  • Sealed for moisture and dust resistance
  • Simplified power harness allows for versatile positioning



ARB Air Locker Air Compressor High Performance Medium Size

ARB On-Board High Performance 12 Volt Air Compressor (CKMA12)

A step up from the CKSA12, This model is designed to be permanently mounted. Suitable for activating Air Lockers, inflating tires and more.

  • A full wiring harness and pressure switch are included.
  • Fully sealed to ensure a long service life.
  • Designed to provide air for most inflation needs, including tires up to 35 inches.


Approximate inflation times (minutes/tire)

  • 31×10.5-R15    0-30 psi – 2:34   15-30 psi – 1:11
  • 33×12.5-R15    0-30 psi – 3:53   15-30 psi – 1:45
  • 35×12.5-R15    0-30 psi – 5:15   15-30 psi – 3:00



ARB Air Locker Twin High Performance Air CompressorARB On-Board High Performance 12 Volt Twin Air Compressor (CKMTA12)

The CKMTA12 is ARB’s maximum performance, twin motor, dual cylinder compressor. Suitable for activating Air Lockers, operating air tools and inflating tires in excess of 37″.

  • 100% Duty-cycle
  • Includes wiring harness, pressure switch and dash switch.
  • 6.16 CFM provides rapid inflation of small, medium and large tires.
  • Suitable for air tools rated up to 3 CFM @ 90 PSI continuous supply.
  • Air tools rated higher than 3 CFM @ 90PSI require an additional air tank for practical use.

Kit Includes:

  • Fully assembled and tested air compressor (12V or 24V).
  • Complete wiring loom w/Air Locker solenoid plug-in terminals.
  • Automotive OEM quality compressor isolating switch.
  • 2 x relocatable splash resistant air filters with washable high-flow sintered bronze filter cartridges.
  • Mounting bolts and washers.
  • Comprehensive photo illustrated installation guide.


Approximate inflation times (minutes/tire)

  • 33×12.5-R15    0-30 psi – 2:06   15-30 psi – 0:55
  • 35×12.5-R15    0-30 psi – 2:18   15-30 psi – 1:00
  • 37×12.5-R17    0-30 psi – 2:47   15-30 psi – 1:40



ARB Air Locker High Performance Pirtable Air Compressor

ARB Portable High Output Air Compressor (CKMP12)

This portable 12V air compressor comes in a durable polypropylene carry case and uses quality components for quiet operation and extra long life.

  • Engineered to suit any adventure
  • Based on the same motor as the High Performance on-board model (CKMA12)
  • Comes with a 20 ft. air hose, battery clip power harness and all the necessary fittings to inflate tires or miscellaneous leisure gear.



ARB Air Locker Twin Portable Air Compressor

ARB Twin High-Performance Portable Air Compressor

  • Compact sized air source that has the ability to create a high volume of air for large tires and pneumatic tools applicable in both recreational and industrial markets.
  • Ultra-compact twin motor, dual cylinder design makes it the highest flowing compressor of its size.
  • Integrated one gallon aluminum air tank.
  • Sealed cooling fan dissipates heat, allowing for 100% duty cycle
  • Mounted in a waterproof carry case.
  • Comes with a 20ft. air hose and battery clip power harness.
  • 12 and 24V models available.



Tire Inflation Kit for ARB Air Compressors (171302)

Due to the incredible air-output produced from the Hi-Output CKMA12 compressor, this air compressor requires a unique, high-heat tolerant hose, specially sourced from Japan. Designed by ARB engineers for maximum air flow this Tire Inflation Kit also includes a dust free air chuck, which boasts an enclosed internal bearing system to prevent dirt ingestion. Air up quickly with the ARB Tire Inflation Kit!



ARB Air Compressor Manifold Kit (171503)

Complete manifold kit to suit Air Locker solenoid mounting. This manifold is required for Air Locker installations utilizing the High-Performance twin Air Compressor.




ARB Tire Inflator with Gauge (ARB605US)

Designed for quick and accurate tire inflation with an in-line gauge, the ARB Inflator can be fitted to ARB compressors with the US standard fitting, or the fitting can be removed and retrofitted with any air fitting using 1⁄4 NPT thread.Features:

  • Compatible with ARB Air Compressors
  • Easy to read dial with dual scale PSI/Bar increments
  • Quality bronze bourdon tube design
  • Fully geared solid brass precision movement
  • Protective rubber gauge guard
  • Air bleed button for deflating
  • 13″ stainless braided flexible hose
  • Clip on chuck
  • 1⁄4 NPT US standard male air fitting
  • Internal air shut off valve