Viair Dual 380C Onboard Air System

Honking & Capable Onboard Air Unit


Suggested Addons
Add Gold Extended Warranty Tooltip
1 year add-on to existing warranty. Does NOT cover accidental damage, no advanced replacement.
Click here for more information!
+See price at checkout
Add Platinum Extended Warranty Tooltip
2 year add-on to existing warranty. DOES cover accidental damage and advance replacement.
Click here for more information!
+See price at checkout

If you are looking for a workhorse onboard air system with all the bells and whistles you could ask for, check out the Viar 20013 Dual 380C Onboard Air System. Running two Viair 380C Compressors, this 200 PSI system is ready to get the job done with a 100% duty cycle up to 100 PSI. Ready to handle almost any task you can throw at it, the Viair 20013 onboard air system is ready to power air lockers, air tools, air up tires up to 40” and, of course, power HornBlasters train horns. The dual Viair 380C air compressors deliver dependable constant duty performance, filling the included 2.5-gallon tank from empty to full in 3 minutes and 13 seconds and recharging the kit from 165-200 PSI in just 53 seconds!

As a complete kit, the Viair 20013 onboard air system includes all parts and hardware needed, including 20 feet of 20” Air Line, 165-200 PSI Pressure Switch, 40-Amp Relay, 1/4" NPT Drain Cock, 1/4" NPT Compression Fitting, 250 PSI Safety Valve and 20 feet of 12-Gauge Wire. Viair also made sure to include a few extras to get the most out of this kit, including an air source relocation kit, a 30-foot coil hose with a tire inflation gun, and a 200 PSI air gauge, as well as a dash panel with a built-in gauge.

0 to 200 PSI 3 min. 13 sec. (± 10 sec.)
165 to 200 PSI 53 sec. (± 05 sec.)
37″ X 12.5″ FILL RATE
0 to 30 PSI 5 min. 00 sec. (± 15 sec.)
15 to 30 PSI 2 min. 30 sec. (± 10 sec.)
40″ X 15.5″ FILL RATE
0 to 30 PSI 5 min. 25 sec. (± 15 sec.)
15 to 30 PSI 2 min. 40 sec. (± 10 sec.)
  • Part Number: AS-238D
  • Manufacturer: Viair
  • MPN: 20013
  • Refill Time: 53 Seconds
  • Empty Fill Time: 3 Min 13 Sec.
  • Operating Pressure: 200 PSI
  • Restart Pressure: 165 PSI
  • Drain Cock: Yes
  • Safety Valve: Yes, 235 PSI
  • Relay: Yes, 40 amps
  • Air Tank: Viair 2.5 Gallon 200 PSI 6 Port Tank
  • Tank Part Number: TA-206V4
  • Tank MPN: 91028
  • Tank Volume: 2.5 gals (9.5 L)
  • Tank Ports: 6 x ¼″ NPT
  • Tank Length: 23.50″ (596.9 mm)
  • Tank Width: 6.00″ (152.4 mm)
  • Tank Height: 7.50″ (190.5 mm)
  • Tank Weight: 11.805 lb (5.35 Kg)
  • Air Compressor: 2x Viair 380 Air Compressor
  • Compressor Part Number: AC-380
  • Compressor MPN: 38033
  • Voltage: 12 volts DC
  • Max Amperage: 32 amps (16 each)
  • Maximum Duty Cycle:  100% @ 100 PSI
  • Maximum Working Pressure: 200 PSI
  • Compressor Length: 9″ (228.6 mm) (each)
  • Compressor Width: 4″ (101.6 mm) (each)
  • Compressor Height: 6.75″ (171.5 mm) (each)
  • Compressor Weight: 8.00 lb (3.63 Kg) (each)
  • Pressure Switch: Viair 165/200 PSI Switch
  • Pressure Switch PN: PS-200R
  • Pressure Switch MPN: 90118
  • Pressure Switch Fitting: ⅛″ NPT male
  • Pressure Switch Max Amps: 40 amps
  • Tire Inflation Chuck Type: Inflation Gun
  • Inflation Gun Max Press. : 200 PSI
  • Hose Length: 30 ft (9.14 m)
  • Money-Back Guarantee/Refund Policy
    All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    This product is backed by Viair's One-Year Manufacturer's Defect Warranty!
  • Satisfaction Guarantee offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.

Warnings & Notices

Safety warning icon

This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to