ARB Twin Motor Onboard 12V Air Compressor (CKMTA12)
The ARB Twin Motor Onboard 12V Air Compressor (CKMTA12) is designed to fill the market need for a compact sized yet high-volume compressed air source to suit the high volume airflow needs of most air powered tools, and also to suit the actuation and control needs of the ARB Air Locker , and the harsh and demanding environment of the ARB Air Locker user.
Key Features: ARB Twin Motor Onboard 12V Air Compressor (CKMTA12)
- Designed for inflating Tires and Air Locker activation when used in conjunction with optional accessories
- On-board model available in either a 12V or 24V configuration
- Suitable for many air tools when used in conjunction with a 4L air tank (optional with on-board models)
- 100% duty cycle
- Sealed for moisture and dust resistance
- Hard anodized cylinder bores for reduced friction
- Teflon impregnated carbon fiber piston seals for maximum trouble free life
- Anodized mounting bracket dissipates heat
- Compatible with Van Compass 2019+ Sprinter Bracket
- Integrated pressure switch, relays and IP55 (waterproof/dustproof) brushless fan cools electronics, motors and cylinder heads
- Over-pressure safety valve equipped
Documents: ARB Twin Motor Onboard 12V Air Compressor (CKMTA12)
ARB Twin Motor Onboard 12V Air Compressor (CKMTA12) Installation Guide
Compressor Technical Specifications Chart
Specifications: ARB Twin Motor Onboard 12V Air Compressor (CKMTA12)
|
Volts |
12V |
|
Width |
7.5 inch |
|
Height |
4 inch |
|
Length |
10.8 inch |
|
Weight |
17.4 lb |
|
Prop 65 |
No |
|
Max Amps |
68.6 |
|
IP Rating |
IP55 Ingress Protection |
|
Duty Cycle |
100% 60/0 |
|
Max Psi |
150 |
|
Air Flow 0PSI |
6.16 CFM |
|
Air Flow 29PSI |
4.68 CFM |
|
Design |
Onboard |
|
Warranty |
3-Year |
Vehicle fitment
- Product type
- Electrical system component
- Vehicle
- Camper vans, RVs, trailers, and mobile builds
- Summary
- Camper vans, RVs, trailers, and mobile builds that need a compatible electrical system component. Confirm voltage, amperage, wire sizing, mounting location, service access before ordering. Product listing notes: Anodized mounting bracket dissipates heat Compatible with Van Compass 2019+ Sprinter Bracket Integrated pressure switch, relays and IP55 (waterproof/dustproof) brushless fan cools electronics, motors and cylinder heads
Fitment FAQ
What does this ARB Twin Motor Onboard 12V Air Compressor fit?
This ARB Twin Motor Onboard 12V Air Compressor fits Camper vans, RVs, trailers, and mobile builds.
Is this product vehicle-specific?
This electrical system component is not tied to one van generation. Fit depends on measurements, installation requirements, and the build layout.
What should I verify before ordering?
Confirm voltage, amperage, wire sizing, mounting location, service access before checkout.
What installation details matter?
Confirm voltage, amperage, wire sizing, mounting location, service access before ordering. Use professional installation when safety-critical, structural, electrical, fuel, water, or suspension work needs to be verified.
Who is this product best for?
This electrical system component is intended for camper van conversions, RV upgrades, overland builds, and mobile installations where the product specifications match the build.
Campervan HQ fitment guide
ARB Twin Motor Onboard 12V Air Compressor (CKMTA12) for camper van and RV builds
ARB Twin Motor Onboard 12V Air Compressor (CKMTA12) supports Camper vans, RVs, trailers, and mobile builds applications where fitment, measurements, installation requirements, and build layout should be confirmed before ordering.
Why choose this product?
- Supports camper van, RV, and mobile build planning
- Helps confirm measurements, installation needs, and clearances before checkout
- Useful for matching the product to the build layout before ordering
Installation context
- Confirm measurements and clearances
- Review wiring, mounting, sealant, or material requirements where relevant
- Use professional installation when the build requires it
Compatibility notes
Camper vans, RVs, trailers, and mobile builds that need a compatible electrical system component. Confirm voltage, amperage, wire sizing, mounting location, service access before ordering. Product listing notes: Anodized mounting bracket dissipates heat Compatible with Van Compass 2019+ Sprinter Bracket Integrated pressure switch, relays and IP55 (waterproof/dustproof) brushless fan cools electronics, motors and cylinder heads
Common use cases
- Camper van conversions
- RV upgrades
- Trailer and overland builds







