ARB CKMTA12 12V On-Board Twin High-Flow Air Compressor | Ideal for Air Lockers, Tire Inflation, and Pneumatic Tools

Overview

Meet the ARB CKMTA12 12V On-Board Twin High Performance Air Compressor—a compact powerhouse designed to keep you moving. Its dual-motor, dual-cylinder layout delivers fast, reliable air flow while maintaining a small footprint. Built for demanding 12V applications, this unit shines for air locker systems, tire inflation, air horns, and pneumatic tools on trucks, SUVs, and workshops.

Key benefits and build quality

• Water-sealed motors with a 100% ball bearing design for long life, lower heat, and quiet operation.
• Compact twin-motor, dual-cylinder design yields among the highest flow in its size class—174 LPM (6.16 CFM).
• Full wiring loom included for plug‑in connectivity to Air Locker control solenoids (Air Locker Manifold Kit #171503 required).
• Motors are thermally protected; over‑pressure safety valve and dual Maxi-Fuses provide safety and redundancy.
• Piston seals use PTFE-impregnated carbon fiber with hard‑anodized cylinder bores for reduced friction and maximum durability.

Real‑world uses

Imagine quick tire fills after a muddy trail, or topping off a spare during a road trip. The CKMTA12’s high airflow helps minimize downtime between tasks, and its compact footprint fits tight engine bays, portable setups, or vehicle installs without crowding space.

Installation and compatibility

The kit ships with a full wiring loom for straightforward connections to your 12V system. Note: mounting solenoids on the Air Locker manifold kit #171503 is required to complete the setup.

• 12V operation with high‑flow performance for demanding tasks
• Easy plug‑in connections to Air Locker solenoids
• Designed to work with ARB accessories and standard 12V electrical systems

Reliability and safety

Thermal protection guards against overheating; a relief valve provides an over‑pressure option; and dual Maxi‑Fuses protect the circuit. Durable seals and hard‑anodized bores minimize wear for smoother, longer service life.

Why choose ARB

ARB delivers rugged, field-tested reliability in a compact, high‑flow compressor. The CKMTA12 combines power, protection, and install ease, offering practical possibilities for faster inflations and robust pneumatic performance—without promising guaranteed outcomes.