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 Heavy Duty Onboard Air System comes complete with a super fast 400C, 33% Duty Cycle compressor at its heart that will fill the supplied 2.5 gallon tank from 110-150 PSI in approximately 45 seconds. 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 35-inch tires)

(1) 2.5 Gallon Viair Air Tank
(1) 400C 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