ARB Onboard Air Compressor

$359.99
ARB Onboard Air Compressor | GearLanders
ARB CKMA12 Onboard Air Compressor
Close-up of a car engine with a black and blue component, featuring the ARB logo.
ARB Onboard Air Compressor | GearLanders
ARB CKMA12 Onboard Air Compressor
Close-up of a car engine with a black and blue component, featuring the ARB logo.

ARB Onboard Air Compressor

$359.99

The ARB CKMA12 delivers reliable onboard compressed air for off-road and overlanding demands. Designed as a compact, vehicle-mounted solution, this single-motor 12V compressor provides consistent performance for tire inflation, activating ARB Air Lockers, and light air tool use when paired with an optional tank. Built to handle real-world abuse, it features sealing against moisture and dust ingress, along with quality engineering for quiet, long-term operation.

The unit mounts flexibly in engine bays, behind seats, or other protected locations, with an anodized bracket that dissipates heat and allows 180-degree repositioning for optimal fitment. Hard-anodized cylinder bore reduces friction, while the Teflon-impregnated carbon fiber piston seal promotes durability and trouble-free service life. Internal thermal protection guards the motor from extreme temperatures, and a heavy-duty maxi-fuse ensures circuit safety.

With a 50% duty cycle (30 minutes on/30 minutes off), it balances capability and longevity for extended trips. Rated to 100 PSI maximum and drawing up to 32 amps under load, it flows 3.08 CFM at 0 PSI and 2.34 CFM at 29 PSI—sufficient for airing up 33-35 inch tires efficiently or maintaining air pressure during remote travel. This compressor integrates seamlessly into 4x4 and overland setups where dependable air supply matters most.

KEY FEATURES:

  • Sealed design resists moisture and dust for reliable performance in harsh outdoor conditions.
  • Hard-anodized cylinder bore minimizes friction and wear during extended use.
  • Teflon-impregnated carbon fiber piston seal supports maximum service life with reduced maintenance.
  • Anodized mounting bracket dissipates motor heat and permits 180-degree repositioning for easier installation.
  • Quality components deliver quiet operation and extended durability in demanding environments.
  • Internal thermal protection prevents motor damage from overheating.
  • Heavy-duty maxi-fuse provides professional-grade circuit protection.
  • IP55 rating ensures solid protection against water jets and dust ingress.

TECHNICAL SPECIFICATIONS:

  • Voltage: 12V
  • Maximum Pressure: 100 PSI
  • Maximum Amps: 32A
  • IP Rating: IP55
  • Duty Cycle: 50% (30/30)
  • Air Flow @ 0 PSI: 3.08 CFM
  • Air Flow @ 29 PSI: 2.34 CFM
  • Dimensions: 7.5" L × 3.86" W × 5.7" H
  • Weight: 7.7 lb
  • Warranty: 3 Years

WHO THIS IS FOR? This compressor suits overlanders, 4x4 enthusiasts, and off-road vehicle owners who need a permanently mounted air source for tire management, Air Locker activation, or occasional accessory use. Ideal for those building capable rigs for remote trails, weekend escapes, or daily-driven adventure vehicles where space is limited but reliability is non-negotiable.