ARB Twin 12V On-Board Air Compressor Kit – CKMTA12
Power through any recovery or inflation challenge with the ARB Twin 12V On-Board Air Compressor Kit (CKMTA12) — engineered for serious off-roaders, overlanders, and anyone demanding high-volume airflow and reliable durability in harsh environments.
This dual-motor, dual-cylinder system delivers maximum air volume in a compact design, making it perfect for running most air-powered tools, inflating large off-road tires quickly, and activating ARB Air Lockers (when paired with optional accessories). Featuring a 100% duty cycle, waterproof construction (IP55 fan rated), and sealed components, the CKMTA12 keeps going when others quit.
Built to thrive in the toughest conditions, this system includes a fully assembled compressor, complete wiring loom, compressor isolating switch, splash-resistant air filters, and mounting hardware. Whether you’re rock crawling, overlanding, or supporting a trail crew, this compressor is the ultimate tool for mobility, speed, and control.
✅ Key Features:
- ⚡ 12V Twin Motor, Dual Cylinder Compressor – Delivers high CFM airflow for fast inflation and tool power
- 🧰 Fully Pre-Assembled – Includes complete wiring harness, isolator switch, and all mounting hardware
- 💨 Supports Air Tools – Powers most pneumatic tools when paired with an optional 4L air tank
- 🧱 100% Duty Cycle @ 72°F (22°C) – Continuous operation with no cooldown required
- 🧽 Splash-Resistant Air Filters – Cleanable and replaceable, with relocation options
- 🌪️ Integrated Brushless Cooling Fan (IP55 Rated) – Cools motors, cylinder heads, and electronics
- 💎 Teflon-Impregnated Carbon Fiber Piston Seals – For long-lasting, trouble-free performance
- 🛡️ Hard-Anodized Cylinder Bores – Minimize friction and wear
- 🔒 Sealed Electronics – Protects against moisture, dust, and corrosion
- ✅ Over-Pressure Safety Valve – Built-in protection for compressor and accessories
- 🧊 Anodized Heat Dissipating Mounting Bracket – Improves thermal efficiency
- Made by ARB – Trusted Australian quality for global off-road conditions
✅ What's Included:
- Fully assembled ARB CKMTA12 Twin 12V Compressor
- Complete plug-and-play wiring loom
- Isolator switch
- Splash-resistant air intake filters
- Mounting bolts and washers
- Over-pressure safety valve
- Detailed installation instructions
✅ Perfect For:
- Fast tire inflation after off-road air downs
- ARB Air Locker activation (with optional manifold kit)
- Supporting pneumatic tools in-field
- Overlanding, rock crawling, and expedition travel
- Mounting in trucks, 4x4s, UTVs, campers, and trailers
✅ Specifications:
- Voltage: 12V DC
- Air Flow: High CFM output (suitable for tools and large tires)
- Duty Cycle: 100%
- Cooling: Integrated brushless fan (IP55)
- Sealing: Moisture and dust resistant
- Construction: Anodized, high-strength materials
- Warranty: 2-Year Manufacturer Warranty
✅ Upgrade Your Rig with Confidence
Whether you're headed into remote backcountry or gearing up for high-demand work in the field, the ARB Twin 12V On-Board Air Compressor (CKMTA12) delivers the power, reliability, and flexibility serious off-roaders need.



