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Boss Air Suspension

BOSS Auto Pressure controller with PX03 Compressor and Fitting Kit

BOSS Auto Pressure controller with PX03 Compressor and Fitting Kit

SKU:OBA-PX03-AUTOPRESS-Levelling

Regular price $985.00 AUD
Regular price Sale price $985.00 AUD
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Take Control of Your Air Suspension with Ease!

The In-Cab Rear Air Suspension Controller is the perfect solution for maintaining a level ride, no matter how your load changes.
When paired with our PX-03 air compressor, this advanced controller lets you add or remove air from your air bag load assist kit
with precision and convenience—all from the comfort of your cab.

Why Choose This Air Suspension Controller?

  • Seamless Installation: With just three wires and simple push-fit fittings, setup is quick and hassle-free.
  • Customizable Ride Heights: Set and save up to 3 preset pressure heights for optimized performance.
  • Complete Control: Use the LCD wired remote or wireless key fob for independent control of each corner and overall adjustments.
  • Built for Convenience:
    • Auto-programmed height adjustment with ignition ON/OFF.
    • Integrated fuses for a clean and safe wiring harness.
    • Real-time air pressure display on the remote.
  • Flexible Compatibility: Activating the compressor automatically via the ECU.

What’s Included?

  • 2-corner valve block with built-in ECU and pressure sensors
  • PX-03 Compressor with 600mm Braided line with Check Valve(1.5 CFM,33% Duty Cycle)
  • LCD wired remote control
  • Wireless key fob remote for versatile control
  • Heavy-duty relay and wiring loom
  • Easy-to-follow installation instructions
  • 6 x 1/4″ push-fit fittings for the valve block
  • Inline water trap
  • 8M 1/4″ Red Air brake line
  • Fittings to connect to our Boss Air bag Load assist kits
  • Electronic control valve block is IP65 Rated

Upgrade your air suspension system today with this intuitive and reliable Compressor & controller—designed to handle the load and keep your vehicle level with ease!

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Frequently asked questions

What components make up an air management system?

An air management system typically includes a compressor, air tank, valves or a valve block, pressure sensors or switches, airlines, a control unit or switches, and in full air setups, height sensors. Together they control how air is delivered to the airbags or struts and how the system maintains or adjusts ride height.

Do I need a tank for automatic ride levelling?

Yes. Any automatic ride-levelling or preset height system requires an air tank so there is enough stored air to raise the vehicle quickly without overworking the compressor. The tank buffers demand and allows smoother, more reliable height changes.

What is the difference between manual and electronic air management?

Manual systems use simple paddle valves or switches to control air pressure by feel, and are typically used for Load Assist or basic custom setups. Electronic systems use solenoid valves, height sensors and an ECU to manage presets and maintain ride height automatically. Legal full-air conversions generally require some form of automatic height control.

Why must some adjustments be disabled while driving?

Regulations typically require that major ride-height changes do not occur while the vehicle is in motion. Electronic air management systems usually monitor handbrake or vehicle speed and only allow height changes when stationary or below a defined speed, to maintain safety and stability.

What is the maximum lift height supported by the BOSS Auto Pressure Controller with PX03 Compressor?

The BOSS Auto Pressure Controller with PX03 Compressor is designed to work effectively with airbag load assist kits that provide up to a 2-inch lift. For lifts greater than 2 inches, it is recommended to use compatible triple-bellow airbags and appropriate brackets.

Can I use this controller with other brands of air suspension systems?

This controller is specifically designed for use with BOSS airbag load assist kits. While it may be compatible with some other systems, optimal performance and functionality are guaranteed only when used with BOSS products.

How does the auto-programmed height adjustment feature work?

The auto-programmed height adjustment feature activates when the ignition is turned ON or OFF. This allows the system to maintain your preset ride heights automatically, ensuring consistent performance regardless of load changes.

What is the duty cycle of the PX03 compressor?

The PX03 compressor has a duty cycle of 33%, which means it can run for approximately one-third of the time before needing to cool down. This is suitable for typical load assist applications, but for continuous use or heavy-duty applications, consider a larger compressor.

What type of wiring is required for installation?

The installation of the BOSS Auto Pressure Controller requires only three wires, making it straightforward. The included heavy-duty relay and wiring loom simplify the process, ensuring a clean and safe installation.

How does the real-time air pressure display work?

The real-time air pressure display is integrated into the LCD wired remote control. It provides instant feedback on the air pressure within the airbags, allowing you to make precise adjustments as needed for optimal performance.