Home » Jeep Tools » Air Compressors » Air Lines, Fittings & Attachments » Viair Viair Heavy Duty ADA 400C Compressor Kit for 07-12 Jeep® Wrangler & Wrangler Unlimited JK

Viair heavy duty ada 400c compressor kit for 07-12 Jeep® Wrangler & Wrangler Unlimited JK

Catalog #: 92043.0100
Viair Part #: 40041

Using a 33% (Heavy Duty) duty cycle 400C compressor, tire inflation and air locker actuation is made possible in a very compact space. This ADA System comes complete with an onboard pressure switch, automatic coupler and a Digital Tire Inflation Kit. Additionally, a wiring harness is included to make the installation a plug & play process.
ADA systems in vehicle specific applications for 2007-2011 Jeep® Wrangler JK are equipped with a brake booster mounting bracket.


Digital Tire Inflation Kit:

  • 30' Inflation Hose with Automatic Couplers
  • Digital Tire Inflation Gun

Wiring Harness:

  • 30-amp Delphi Connector Set
  • 60-amp Fuse Holder
  • 40-amp Fuse
  • (2) 1/4" Ring Terminal
  • 5/16" Ring Terminal
  • (3) Female Spade Terminal Connector


  • 12-Volt
  • Permanent Magnetic Motor
  • Duty Cycle: 33% @ 100 PSI
  • Max. Working Pressure: 150 PSI
  • Max. Amp Draw: 26 Amps
  • Net Weight: 10 lbs.
Installation Notes
Installation Difficulty:
Level 2Intermediate
Installation Time: 2-3 hours
Parts Included

400C Compressor
Extruded Aluminum Air Tank (12-port)
Toggle Switch
Air Line for Remote Mount Air Filter Installation
(2) Remote Mount Air Filter Relocation Fittings
1/8" NPT Drain Cock
1/4" NPT Safety Valve
(8) 1/4" NPT Hex Plug
1/4" NPT Sealed Pressure Switch (85/105 PSI)
(2) 1/4" NPT BSP Adapter
1/4" NPT Automatic Coupler
Brake Booster Mounting Bracket

  • Jeep Wrangler 2-Door (JK)

  • 2012 Jeep Wrangler 2-Door (JK)
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2012 Jeep Wrangler Unlimited 4-Door (JK)
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