The ARB 12V Compact Air Compressor (CKSA12) is a small, entry-level onboard air solution designed primarily for air locker activation and light-duty inflation tasks. This unit is significantly smaller than ARB’s full-size compressors, making it ideal for tight mounting locations while still delivering reliable air supply when needed. It provides a consistent compressed air source for ARB Air Lockers, and can also be used for basic inflation like airing up smaller tires or topping off pressure. While it’s not built for high-volume use like tire inflation on large trucks, it fills an important role as a compact, dedicated air system for simpler builds or locker-only setups. ✔ Compact design for tight mounting locations✔ Ideal for powering ARB Air Lockers✔ Lightweight and easy to install✔ Reliable 12V onboard air source✔ Can handle light inflation tasks