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Automatic Deployment Air System | Viair | Heavy Duty | Base Model Kit

SKU 42047

$364.95 Free Ship!
Typically ships in 2 to 3 business days.

The Viair Base Kit ADA System incorporates a 12-port extruded aluminum air tank to provide a compact air locker and tire inflation station using a 400C Heavy Duty compressor. Includes pre-installed 110/145 PSI pressure switch.

Product Specs for Viair 42047

  • Amp Draw:32 amps
  • Compressor:Heavy Duty
  • Duty Cycle:33 percent
  • Gauge Type:None
  • Air Path:Air Source
  • Max PSI:150
  • Replacement Compressor:Viair 400C
  • Type:Vehicle Mounted
  • Tank Size:0.25 gallon
  • Air Suspension Ready:No
  • Tire Fill Ready:No
  • Suggested Use:Air Accessories
  • Suggested Use:Tire Fill
  • Note:Base Model Kits come with limited accessories and do not include a brake booster mounting bracket. Base Kit 42047 should not be used for Load Leveling.
  • Instructions:Viair 42047 Instruction Manual.
  • Dimensions:Viair 42047 Dimensions.
  • Manufacturers Part Number:42047
  • MPN: 42047
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Viair 42047 Details


The Viair Automatic Deployment Air (ADA) Systems deliveres incredible performance in a compact space. Viair ADA Systems incorporate a 12-port extruded aluminum air tank to provide a compact air locker and tire inflation station using a 400C (Heavy Duty) compressor at its core. 

Base Kit does not include a brake booster mounting bracket.


  • 400C Compressor
  • Extruded Aluminum Air Tank (12-port)
  • Pre-installed Safety Valve
  • Pre-installed 1/8” NPT Drain Cock
  • Pre-installed Safety Valve
  •  Pre-installed 110/145 PSI Pressure Switch
  • (8) Pre-installed 1/4” NPT Recessed Port Plugs
  • Pre-installed Quick Connect Coupler
  • 40-amp Relay
  • (2) 1/4” NPT to 1/8” BSP Adapters
  • 1” NPT M Barbed Fitting for 1/4” Air Line
  • 1” NPT F Barbed Fitting for 1/4” Air Line
  • Coiled Air Line (For Remote Mount Air Filter Installation)
  • Air Filter Housing
  • (2) Replacement Air Filter Elements
  • Mounting Hardware


  • 12-Volt
  • Permanent Magnetic Motor
  • Duty Cycle: 33% @ 100 PSI
  • Max. Working Pressure: 150 PSI
  • Amp Draw: 26 Amps
  • Min. Ambient Temp: -40° F
  • Max. Ambient Temp: 158° F
  • Dimensions: 9"L x 4"W x 6.75"H

Customer Q&A - Viair 42047


Viair Corporation offers a full line air compressors and air accessories of unparalleled quality for on the road, off-road and industrial applications. Viair air products have unmatched quality to survive even the harshest clime and the most extreme conditions while consistently delivering a level of performance unknown by other renewable air sources. Viair is the name you can trust because it is you vital air source. For more information on Viair and their top of the line air source products, visit their website at viaircorp.com

Viair Corporation Warranty

1 Year Limited Warranty

On VIAIR compressors. VIAIR warrants their products against defects in materials and workmanship.

What the warranty does not cover

Normal wear and tear over time, damage from abuse or neglect, corrosion, and damage resulting from accidents is not covered. Improper installation. Any alteration of products beyond the included installation instructions will void the warranty. Cosmetic finish is not covered.

You can view the full details of Viair’s warranty here.

How to get service

Contact VIAIR corporation at 1-949-585-0011.
Fax a copy of your receipt to (949) 585-0188 or email the receipt to customerservice@viaircorp.com.

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