Product Description

"The VIAIR Constant Duty OBA - 12 Volt On-Board Air Compressor System with 2.5 Gallon Tank Featuring a 450C compressor and 2.5 gallon tank, it's designed for offroad applications, offering on-board air, suspension, pneumatics, and filling large tires. A Must-Have for Offroading To gain more traction, you'll want to air down your tires when you hit the trail, which also ensures a smoother ride. Before getting back on the road, use the onboard air compressor system to power your tires back up in minutes. Air Suspension Specially designed to support your vehicle's air suspension system, allowing you to improve ride comfort, adjust ride height, enhance handling and stability, reduce wear on components, or simply achieve the visual aesthetic you desire. Air Horns Fill the air with an attention grabbing sound! The Constant Duty OBA fills your tank to power your air horns in an instant. Effortless Operation - Battery Powered Air Compressor Attach the battery lead wire to your vehicle’s battery, start the engine, and power on the unit. Connect the 35' air hose to your tire and use the simple On/Off switch, or dash panel gauge to control the compressor remotely. FEATURES – 2.5 Gallon VIAIR Air Tank – 450C VIAIR Compressor w/Thermal Overload Protector – 35ft. Coil Hose with Tire Chuck – Dash Panel Gauge with ON/OFF Switch – Pressure Switch with Relay (110 PSI on, 145 PSI off) – Reducer: 1/8” (F) to 1/4” (M) – 1/4” Quick Connect Stud (F) – 1/4” Quick Connect Coupler (F) – 1/4” 175 PSI Safety Valve – 1/4” Drain Cock – (3) 1/4” Compression Fittings – 20ft. 12-Gauge Wire with Inline Fuse Holder – 4” Strip of Continuous Grommet Material – Accessory Airline – Electrical Connections"

Amazon.com

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. .caption { font-family: Verdana, Helvetica neue, Arial, serif; font-size: 10px; font-weight: bold; font-style: italic; } ul.indent { list-style: inside disc; text-indent: -15px; } table.callout { font-family: verdana; font-size: 11px; line-height: 1. 3em; } td.vgoverview { height: 125px; background: #9DC4D8 url(https://images-na.ssl-images-amazon.com/images/G/01/electronics/detail-page/callout-bg.png) repeat-x; border-left: 1px solid #999999; border-right: 1px solid #999999; padding-left: 20px; padding-right: 20px; padding-bottom: 10px; width: 250px; font-family: verdana; font-size: 12px; }

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.
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Everything you need right out of the box to turn your vehicle into a mobile repair shop of pneumatic tools.
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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

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