VIAIR Constant Duty Onboard Air System

by Viair

Product Features

• Intended for inflation of tires 37 inches and higher, and mounting on vehicle
• Includes all parts needed for installation in-vehicle, tire maintenance and use with pneumatic tools
• 150 PSI maximum working pressure and 100% duty cycle at 100 PSI
• Remote mount air filter assembly sealed compressor
• Designed for uninterrupted use, meaning there is no need to let the unit cool down between applications

Product Details

View Installation Manual [PDF]

• Shipping Weight: 30.9 pounds (View shipping rates and policies)
• Shipping: This item is also available for shipping to select countries outside the U.S.
• Shipping Advisory: This item must be shipped separately from other items in your order. Additional shipping charges will not apply.
• ASIN: B000YC42RG
• Item model number: 10007
• Average Customer Review: 4.0 out of 5 stars  See all reviews (2 customer reviews)
• Amazon Best Sellers Rank: #53,631 in Automotive (See Top 100 in Automotive)
  • #71 in Automotive > Tools & Equipment > Tire Air Compressors & Inflators

Product Description

Amazon.com Product Description

VIAIR's Constant Duty Onboard Air System (OAS) is an all-in-one compressed air solution designed to work in conjunction with the vehicle it is mounted on. Included in this unit is a 150 PSI, 100% duty cycle VIAIR 450C compressor, a 2.5 gallon air tank, and all components needed to install a working system capable of inflating tires 37" or larger. This powerful compression ability, along with the system's included pressure switch, 2.5 gallon air tank, multiple ¼" NPT port openings and more make it the perfect solution for users who need to go mobile with their pneumatic tool set. Compression for Most Applications Including Off Road Rated for inflation of 37" tires and up as well as a variety of pneumatic tools, VIAIR's Constant Duty OAS is a match for, and tough enough for just about any compression application imaginable. The system is designed to be mounted on compatible vehicles, effectively creating a pneumatic workshop on wheels. Supplied components include a 100% duty cycle 450C compressor with 150 PSI capabilities, a 2.5 gallon air tank, a pressure switch with relay, a dash panel gauge with on/off switch and a variety of additional components needed to install the working system in your vehicle. As the "Constant Duty" name implies, this system is designed for heavy continuous work, yet although it does not require resting, it should not be run for more than an hour at a time. No matter the task, the Constant Duty Onboard Air System can supply the air needed to get jobs done. 150 PSI of continuous power available from your vehicle. View larger. Everything you need right out of the box to turn your vehicle into a mobile repair shop of pneumatic tools. View larger. Easy to mount and configure for different uses. View larger. System Specifications Motor voltage - 12 volt Motor type - Permanent magnetic Max. duty cycle: 100% @ 100 PSI Max. working pressure - 150 PSI Max. Amp draw - 19 Amps Max. ambient temperature - 158°F Min. ambient temperature - -40°F CFM @ 0 PSI - 1.66 ¼" NPT Intake Port Fill Rates:   2.5 Gallon Tank 0 - 105 PSI 1 min. 55 sec. 0 - 145 PSI 3 min. 02 sec. 85 - 105 PSI 28 min. 00 sec. 110 - 145 PSI 59 min. 00 sec. 1-Year Limited Warranty VIAIR Corporation warrants this product, when properly installed and under normal conditions of use, to be free from defects in workmanship and materials for a period of one (1) year from its original date of purchase. This warranty covers product defects only. It does not cover incidental or consequential damages as a result of misuse or abuse. What's in the Box 1-2.5 gallon VIAIR air tank (six port) 1-450C 150 PSI VIAIR air compressor 1-35' coil hose with clip-on tire chuck 1-¼" 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 (⅛" NPT F to ¼" NPT M) 1-¼" NPT - 175 PSI safety valve 1-¼" NPT drain cock 1-¼" NPT compression fittings 1-4" Strip of continuous grommet material 1-20' section of 12 gauge wire with inline fuse holder All necessary electrical connectors 1-Accessory airline Owner's manual About VIAIR Corporation VIAIR offers the most complete line of air compressors and air accessories for both the on-and off-road markets available anywhere. VIAIR products are used in the OEM segment, 4x4 and Sport Air Suspension and have become the industry standard for both 12- and 24-volt automotive applications worldwide. Their compressors are currently being used in every corner of the globe, in the harshest climates imaginable and the company is recognized by its customers and peers alike as the leading manufacturer of high performance air compressors for mobile pneumatic applications.

Product Description

Viair Constant Duty Onboard Air System for 37" Tires is a pre-packaged compressed air solution that provides a faster, 33 percent duty cycle, 450C compressor, 2.5 gallon air tank, and all components needed to install a working system capable of inflating tires with nothing further to purchase. Features a permanent magnetic motor and 100 PSI of pressure.

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Customer Reviews

Most Helpful Customer Reviews

6 of 7 people found the following review helpful:

3.0 out of 5 stars Complete system, tank is so-so, October 29, 2010

By 

G3 (San Jose CA) - See all my reviews

Amazon Verified Purchase

This review is from: VIAIR Constant Duty Onboard Air System (Misc.)

I have not yet installed the system, so I can't report on its performance. The kit was very complete, and the components look robust and well-made. The wire supplied is only 12ga for a 20-foot run, and my preference is for a heavier gauge for that level of current, so I may replace the 12 with 10.
The thing I'm most dissatisfied with is the tank. Although it looks great on the outside at first glance, there are some serious deficiencies. First, it's not painted on the inside, just raw iron, and already starting to rust. Second, the ports are placed so that you can only mount the tank in a horizontal position. The ports on the rounded ends (2) are offset from center, and if you mount the tank vertically, there will be a small puddle of condensate that cannot be drained due to the offset position of the ports. This will result in heavy rusting at that area and premature failure of the tank. As a consequence of needing to mount the tank vertically in my application, I decided to buy a different tank with inside paint and a centered drain port.
So my final system is costing me $70 more than I thought -- in retrospect, I may have bought things piece-meal instead of as a kit if I'd known about the tank.

5.0 out of 5 stars Fantastic unit for those that need air remotely, February 3, 2012

By 

Todd A. Bacon (HOCKLEY, TX, US) - See all my reviews

Amazon Verified Purchase

This review is from: VIAIR Constant Duty Onboard Air System (Misc.)

Installation was not easy and had to purchase extra hardware for my Jeep but well worth the effort. Takes time to fill up the 35" tires but works well when you are out and about. I am going to figure out how to add a second compressor so that I can fill up faster but nice that it keeps the air pressure up and readily available!