Air and Fuel Superchargers, Turbochargers and Components

ARB Compact

ARB 12V Compact Air Compressor

$249.95

SKU: CKSA12

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The ARB CKSA12 is a 12V on-board air compressor designed as an integral component of the ARB air locker system. It is capable of operating single or dual locker systems and can also supply air pressure for other needs, such as refilling tires. This compressor features oil-less operation and has a maximum pressure of 100 PSI.

The compact design allows it to be the highest flowing compressor in its class for its size. It is constructed with fully sealed components to resist moisture and dust, ensuring longevity and reliability in harsh conditions. The CKSA12 is specifically designed to work with ARB Air Locker equipped vehicles.
Show original supplier description
The ARB CKSA12 is a 12V on-board air compressor, specifically designed as a critical component for ARB Air Locker systems, enabling the operation of single and dual locker setups. Beyond its primary function for air lockers, this compressor offers the utility of supplying air pressure for other essential tasks, such as refilling tires after off-road excursions. This unit boasts a compact design that achieves the highest airflow in its class relative to its size. The compressor utilizes an oil-less design and a hard-anodized cylinder bore with a PTFE-impregnated carbon fiber piston seal to reduce friction and enhance its service life. It operates at a maximum pressure of 100 PSI and has a duty cycle of 35% (21 minutes on / 39 minutes off), with an airflow rate of 0.98 CFM at 0 PSI and a current draw of 9 amps at no load. The CKSA12 comes as a kit that includes a pre-assembled compressor, mounting clamp, backing plate, pressure switch, wire loom, and all necessary mounting hardware, facilitating a straightforward installation. Its construction incorporates high-strength engineering materials, including military and aerospace-grade components, and features an anti-vibration sound-deadening mount for quieter operation. Additional features include a relocatable splash-resistant air filter for cleaner air intake, a high-density, washable sintered bronze air filter element, a Maxi-Fuse for circuit protection, and internal thermal protection for the motor to prevent damage from extreme temperatures. An over-pressure safety valve is also integrated for enhanced safety.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandARB Compact
Part NumberCKSA12
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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