ViAir Onboard Air Compressors & Systems

Viair 325c, 400c & 450c Continuous Duty Compressors Convert your rig into an on-the-go full-service filling station with the VIAIR Onboard Air System.  The VIAIR Onboard Air System comes complete with an air compressor, 2 ½ gallon air tank, hosing, wiring and connectors.  As versatile as a Swiss Army Knife, your VIAIR Onboard Air System inflates tires, fills dinghies, powers air tools, manages air bag suspensions, and more.  Available in 3 performance grades: Medium-Duty, Heavy-Duty and Constant-Duty.  You can mount your VIAIR Onboard Air System almost anywhere with the included hardware and some minor drilling.  VIAIR covers your Onboard Air System with a 1-year warranty.
Constant Duty Onboard Air Systems
By ordering a single part number, you can take all of the guess-work out of getting all of the parts you'll need to install one of the most sophisticated, all-inclusive onboard air systems available today. The Constant Duty Onboard Air System comes complete with a long-running 450C, 100% Duty Cycle compressor at its heart that will fill the supplied 2.5 gallon tank from 110-150 PSI in approximately one minute. Unlike our other systems, the Constant Duty Onboard Air System can operate for longer periods of time without needing to rest. Included is everything you'll need to add a reliable air source to your vehicle as well as inflate tires with the included clip-on air chuck.  (For vehicles with up to 37-inch tires)	(1) 2.5 Gallon Viair Air Tank (1) 450C model Viair Air Compressor (1) 35ft. Coil Hose (1) 1/4" Quick Connect Stud (F) (1) 1/4" NPT Quick Connect Coupler (F) (1) Dash Panel Gauge with ON/OFF Switch (1) Pressure Switch with Relay      (110 PSI on, 150 PSI off) (1) Reducer (1/8" NPT F to 1/4" NPT M) (1) 1/4" NPT 175 PSI Safety Valve (1) 1/4" Drain Cock (3) 1/4" NPT Compression Fittings (1) 4-inch Strip of Continuous Grommet Material (1) 20ft. 12 Gauge Wire with Inline Fuse Holder

Constant-Duty Onboard Air System: This top-of-the-line rig uses a 450C VIAIR compressor with a 100% duty cycle that fills the 2 ½ gallon tank in about 1 minute—for tires up to 37” and includes a 35’ coil hose.  The 450H is a continuous duty, hardmount compressor intended to directly fill tires or other items using a coil hose. The 450H comes with a built-in, moisture resistant ON/OFF switch. Features include a heavy duty stainless steel braided leader hose with a ¼” quick connect stud for hookup to a tank, onboard air system or coil hose and insulated wiring for simple installation.
  

Heavy-Duty Onboard Air System: This mid-range system boasts a 400C VIAIR compressor with a 33% duty cycle that fills the 2 ½ gallon tank in about 45 seconds—for tires up to 35” and comes with 35’ coil hose.  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. * Must be used with a 150 PSI or lower pressure, non-adjustable pressure switch when used with an air tank.

Medium-Duty Onboard Air System: This entry-level setup uses a 325C VIAIR compressor with a 33% duty cycle that can fill the 2 ½ gallon tank in about 1 minute—fills tires up to 33”.  The 325C are compressors that work with low amp draw. Features include a standard ¼” stainless steel braided leader hose with inline check valve and insulated wiring for simple installation. *Must be used with a 150 PSI or lower pressure, non-adjustable pressure switch when used with an air tank.
 

VIAIR offers the most complete line of air compressors & air accessories for both the on- and off-road markets available anywhere. VIAIR compressors and components are used in the OEM segment, 4x4 & Sport Air Suspension, and have become the industry standard for both 12- and 24-volt automobiles worldwide.

VIAIR compressors are currently being used in every corner of the Globe, even in the worlds harshest environments. From the Arctics to the Deserts, from North America to Europe, Africa, Asia, and even in AustraliaVIAIR is there.

VIAIR is recognized by its customers and peers alike as the leading manufacturer of high performance air compressors for mobile pneumatic needs. Our goal is to deliver consistent performance, reliability and value to our customers; providing the ultimate Vital Air Source the heart of any mobile pneumatic system to our valued partners worldwide.