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Onboard Air System | Viair | Dual 425C | 175 PSI | Platinum, Gen 2

SKU 20075

$839.95 Free Ship!
Typically ships in 2 to 3 business days.

Viair 20075 Dual Onboard Air System kit features two Platinum 425C Gen 2 compressors capable of putting out 4.80 CFM at 0 PSI head pressure. Rated at 33 percent duty cycle at 175 PSI and 100 PSI at 50% duty. Includes 2.5 gallon air tank and all components needed to install a working system capable of inflating just about any size tire.

Product Specs for Viair 20075

  • Amp Draw:60 amps
  • Compressor:Heavy Duty
  • Duty Cycle:33 percent
  • Gauge Type:Analog
  • Air Path:Air Source
  • Max PSI:175
  • Replacement Compressor:Viair 425C
  • Type:Vehicle Mounted
  • Tank Size:2.5 gallon
  • Air Suspension Ready:No
  • Tire Fill Ready:Yes
  • Suggested Use:Tire Fill
  • Suggested Use:Air Accessories
  • MPN: 20075
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Viair 20075 Details


Looking for a kit that will inflate just about any size tire, power air horns, air up your air bags and run your air tools? Look no further.

VIAIR's Gen 2 Dual 425C 175 PSI Onboard Air System is a pre-packaged compressed air solution that provides an industry-leading,175 PSI rated, 33% duty cycle Gen 2 425C compressors, 2.5 gallon air tank, and all components needed to install a working system capable of inflating tires of virtually any size.


  • 2.5 Gallon Matte Black VIAIR Air Tank (200 PSI)
  • (2) Gen 2 425C Platinum VIAIR Compressors
  • Illuminated Dash Panel Gauge Kit, Black Face 200 PSI
  • Digital Tire Inflation Gun (180PSI)
  • 0-220 PSI Pressure Regulator
  • Sealed Pressure Switch (140 PSI on, 175 PSI off)
  • 1/4 inch Drain Cock
  • Heavy Duty 80 Amp Relay
  • Mini ANL Fuse Holder with 60 Amp Fuse
  • 1/4 inch Quick Connect Coupler (M)
  • 1/4 inch 250 PSI Safety Valve
  • (4) 1/4 inch NPT(M) to 1/4 inch Airline Straight Push to Connect Fittings
  • 6-Port Billet Manifold with Mounting Bracket (1/4 inch)
  • (2) 20 foot 1/4 inch Air Line Included
  • 5 Piece 1/4 inch NPT Plugs Kit
  • Extension Braided Black Coil Hose
  • Rubber Tip Blow Gun
  • 3-in-1 Air Down Gauge
  • Stainless Steel Air Line Cutter


  • 12-volt
  • Duty Cycle: 33% @ 175 PSI
  • Duty Cycle: 50% @ 100 PSI
  • Max. Working Pressure: 175 PSI
  • Max. Amp Draw: 60 Amps

Performance Data

2.5 Gallon Tank - Fill Rate

  • 0-175 PSI 1 minutes 10 seconds
  • 140 to 175 PSI 20 seconds

Customer Q&A - Viair 20075


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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