Viair Onboard Air Systems for
Backcountry Explorers
The 450C Onboard Air System from Viair™
is one of the most reliable and 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 that will fill the
supplied 2.5 gallon tank from 110-150 PSI in
approximately one minute. 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)
XD Onboard Air System contains:
(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 Continuous Grommet Material
(1) 20ft. 12 Gauge Wire with Inline Fuse Holder

450 Series Standard Features:
Oil-less design.
Hi-performance PTFE piston ring.
Stainless Steel Valves.
Moisture and dust resistant
Moisture resistant on/off switch
Gear-less direct drive motor.
Anodized aluminum alloy cylinder.
Mounting plates vibration isolators.
Auto reset thermal overload protector. .

450 Series Specs:
12 Volt.
19 max amps.
1/3 HP.
150 PSI max working pressure.
158 F max ambient temperature.
-40 F min ambient temperature.
Permanent magentic motor.
100% max duty cycle at 100 PSI - at 72 F.
Size - 121/2" L x 4" W x 7" H.
Weight - 10 lbs.
Viair Onboard Air System $399.95
includes shipping for continental US
450C Tire Inflation Rates
Begin/End PSI 31" X 10.5"
0 To 30 PSI 4 Min. 05 Sec.
15 To 30 PSI 2 Min. 10 Sec.
Begin/End PSI 33" X 12.5"
0 To 30 PSI 5 Min. 30 Sec.
15 To 30 PSI 2 Min. 50 Sec.
Begin/End PSI 35" X 12.5"
0 To 30 PSI 6 Min. 55 Sec.
15 To 30 PSI 3 Min. 30 Sec.
Check Out the
Article on
AIRING DOWN
(click here or on image for more info!)

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 Super Duty
Onboard Air System comes complete with a two 325C,
33% Duty Cycle compressors at its heart that will fill the
supplied 2.0 gallon tank from 110-150 PSI in
approximately 24 seconds. Unlike our other systems, the
Super Duty Onboard Air System includes a regulator and
can run air tools. Included is everything you'll need to add
a reliable air source to your vehicle as well as inflate tires
with the included tire inflation gun.

2.0 Gallon Viair Air Tank
(2) 325C VIAIR Compressors
30ft. Coil Hose
Tire Inflation Gun with 200 PSI Gauge
0-150 PSI Pressure Regulator
Blow Gun
1/4" NPT Quick Connect Coupler (F)
Dash Panel Gauge with ON/OFF Switch
Pressure Switch with Relay (110 PSI on, 150 PSI off)
(2) 40-amp Relays
Inline Fuse Holder w/ Fuse
1/4" NPT 175 PSI Safety Valve
1/4" Drain Cock
(2) 1/8" BSP to 1/4" NPT (Air Locker Use)
(5) 1/4" NPT Compression Fittings
4-inch Strip of Continuous Grommet Material
20ft. 12 Gauge Wire with Inline Fuse Holder
(2) T-Fitting (1/4"(M) x 1/4"(F) x 1/8"(F))
Electrical Connections
Viair SuperDuty Onboard Air System $499.95
includes shipping for continental US
Portable Air Compressors > 450P-Automatic
450P-Automatic is VIAIR's first 100% duty cycle portable
compressor. This compressor can run for hours at a time without
needing to be rested when run to pressures under 100 PSI. The
450-P Automatic comes with another first as well - automatic
shutoff function, when air is not being pumped into a tire and the
units air line contains 150 PSI. The 450P-Automatic comes with a
close-ended gas station-style air gun for added convenience.


• 12-Volt
• Permanent Magnetic Motor
• Duty Cycle: 100% @ 100 PSI
• Max. Working Pressure: 150 PSI
• Amp Draw: 19 Amps
• Min. Ambient Temp: -40 °F
• Max. Ambient Temp: 158 °F
• Dimensions: 12.50” L x 6.00” W x 7.25” H
• Net Weight: 12.73 lbs.

450P-A Standard Features:
• Oil-less Design
• High Performance PTFE Piston Ring
• Stainless Steel Valves
• Moisture & Dust Resistant
• Gearless Direct Drive Motor
• Anodized Aluminum Alloy Cylinder
• Automatic Reset Thermal Overload Protector
• Dual-Stage Metal Air Filter
• Aluminum Sand Tray with Vibration Isolators
• Deluxe Dual Compartment Carry Bag
• 3-pc. Inflation Tips Kit
• 25 ft. Quick Connect Extension Hose with Heat Shield
• Gas Station-Style Tire Gun with 200 PSI Gauge
• Dual Battery Clamps with 40-amp Inline Fuse Holder
Viair Portable Air Compreeor 450P-A $299.95
includes shipping for continental US
Begin/End PSI 31" X 10.5"
0 To 30 PSI 4 Min. 05Sec.
15 To 30 PSI 2 Min. 10Sec.
  
Begin/End PSI 33" X 12.5"
0 To 30 PSI 5 Min. 30 Sec.
15 To 30 PSI 2 Min. 50 Sec.
  
Begin/End PSI 35" X 12.5"
0 To 30 PSI 6 Min. 55 Sec.
15 To 30 PSI 3 Min. 30 Sec.