Viair 400C single compressor.jpg

VIAIR 400C Air Compressor

Regular price $459.99 $0.00 Unit price per
Shipping calculated at checkout.

The VIAIR 400C Compressor is a great value for 150 PSI rating with a 2.54 CFM out put and 33% duty cycle at 100 PSI, intended to fill air tanks up to 5 gallons. Available in a chrome finish. Looking for the dual pack? Find it here.

This 150 PSI rated air  compressor features a 33% duty cycle that works quickly and efficiently putting out 2.62 CFM flow at zero PSI head pressure. Additional features include a standard 1/4” NPT stainless steel braided leader hose with inline check valve and insulated wiring for simple installation. The 12-volt VIAIR 400C air compressor comes with a heavy duty 40-amp relay and a 110 PSI cut-on / 145 PSI cut-off pressure switch, a remote mount filter assembly and mounting hardware.


  • Thermal Overload Protector
  • Check Valve
  • Vibration Isolators
  • Mounting Hardware
  • Stainless Steel Braided Leader Hose
  • Air Line for Remote Mount Air Filter
  • Remote Mount Air Filter Assembly
  • (2) Replacement Air Filter Elements
  • Installation Instructions



  • 12-Volt
  • Permanent Magnetic Motor
  • Duty Cycle: 33% @ 100 PSI
  • Max. Working Pressure: 150 PSI
  • Max. Air Tank Size: 5.0 Gallon
  • Max. 12V Amp Draw: 30 Amps
  • Ingress Protection Rating: IP67
  • Dimensions: 9″L x 4″W x 6.75″H
  • Net Weight: 8.65 lbs.

Fill Rates:

0 to 105 PSI 2 min. 55 sec. (± 10 sec.)
85 to 105 PSI 45 sec. (± 05 sec.)
0 to 145 PSI 4 min. 50 sec. (± 10 sec.)
110 to 145 PSI 1 min. 40 sec. (± 05 sec.)


Note: Use thread sealant for proper installation. Thread tape is not recommended. Properly sealed, recommended torque is 12 to 15 ft. lbs.


Some items may have limited stock available and may take 1-2 weeks to ship. If you require immediate shipping, please contact us prior to placing your order to check exact stock on hand.

Orders $1,000+ CAD will have shipping rates calculated and charged separately, at the time of shipping.

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