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Quadratec On Board Air System with Tank for 07-11 Jeep Wrangler JK

Our complete On Board Air System was developed specifically for the Wrangler JK. Quadratec has teamed up with Dominion Off Road to offer the ultimate value in a true on board system that’s simple to install and convenient to use. The heart of the system is the Viair 400C compressor that’s quick and efficient with a massive 2.54 CFM flow rating. The compressor and bracket bolt to the brake master cylinder studs providing the ideal location. The aluminum air junction box distributes compressed air to the tank, under hood gauge, in cab gauge, air lockers (if fitted) and the brass air coupler that's located at the driver side interior kick panel. Kits include a custom 2 gallon steel air tank that bolts to the frame cross-member between the radiator and the engine. When we say complete we mean it! Kits come with all the necessary tubing fittings, plugs, petcock, tubing, hoses, pressure valve, wiring, in-cab switch, installation instructions. and more. We've taken all of the guess work out of the project without having to fabricate parts. Note: The optional mounting of the in-cab air pressure gauge and compressor on/off switch as shown, requires simple modification to the “A” pillar interior plastic. Kits are also available without a 2 gallon air tank reservoir feature.

The 400C is a 33% duty cycle compressor that works quickly and efficiently putting out a massive 2.54 CFM flow at zero PSI head pressure. Features include a standard ¼” stainless steel braided leader hose with inline check valve and insulated wiring for simple installation.

  • 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: 9.00” L x 4.00” W x 7.00” H
  • Net Weight: 8.00 lbs.
Installation Notes
Installation Difficulty:
Level 2Intermediate
Installation Time: 2-3 hours
Parts Included

Viair 400c Air Compressor
Compressor Bracket
2 Gallon Air Tank
Air Tank Brackets
Under Hood Gauge
In Cab Gauge
Air Coupler
Pressure Switch
In Cab Switch
Pressure Regulator
Installation Instructions

  • Jeep Wrangler 2-Door (JK)

  • 2011 Jeep Wrangler 2-Door (JK)
  • 2010 Jeep Wrangler 2-Door (JK)
  • 2009 Jeep Wrangler 2-Door (JK)
  • 2008 Jeep Wrangler 2-Door (JK)
  • 2007 Jeep Wrangler 2-Door (JK)
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)