Viair ADA 400c Heavy Duty Compressor Kit Car Tyre Inflator Camping Leisure Off Road 4×4 Campervan Splitty Amarok


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Viair ADA 400c Heavy Duty Compressor Kit Car Tyre Inflator Camping Leisure Off-Road 4×4 Campervan Splitty Amarok

Brand New 100% Genuine Viair Parts and accessories

VIAIR Corporation is proud to offer our new Automatic Deployment Air (ADA) Systems as a base model kit, delivering incredible performance in a compact space. VIAIR ADA Base Model Kits incorporate a 12-port extruded aluminium air tank to provide a compact air locker and tire inflation station using a 400C (Heavy Duty) compressor at its core.

Viair ADA systems are ideal for mounting in small spaces such as engine bays (may need custom made brackets)  etc and can provide air at any time, for either tyre inflation, or management of air locking differentials.

Whatever your application or use, you can rely on a Viair ADA Air System, every time, all the time.

Note: P/N 42045 should not be used for Load Leveling.


  • 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 85/105 PSI Pressure Switch (P/N 42045)
  • Pre-installed 110/145 PSI Pressure Switch (P/N 42047)
  • (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

All Fittings are NPT rated unless otherwise noted.


  • 12-Volt
  • Permanent Magnetic Motor
  • Duty Cycle: 33% @ 100 PSI
  • Max. Working Pressure: 150 PSI
  • Max. Amp Draw: 28 Amps
  • Ingress Protection Rating: IP67
  • Dimensions: 9″L x 4″W x 6.75″H
  • Net Weight: 10 lbs.

Please Note: Use thread sealant for proper installation. Teflon tape is not recommended. Properly sealed, recommended torque for 1/8″ is 10 ~ 11 ft. lbs.

Recommended torque for 1/4″ and 3/8″ is 16 ~ 18 ft. lbs.

You can find the Viair instruction manual for the ADA compressor kits here

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Additional information

Weight 10 lbs

Manufacturer Part Number


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