Viair 400C single compressor.jpg

VIAIR 400C Air Compressor

Regular price $414.99 $0.00 Unit price per
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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.



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