Viair 444C Air Compressor

(Constant Duty – 200 PSI / 1.76 CFM)

AC-444C

7 reviews

Add 40 Amp Compressor Wiring Kit Tooltip
This wiring kit comes with everything you would need to hook-up a Viair air compressor.
addons
+$29.99
Add Viair Air Compressor Bracket Tooltip
The Viair Air Compressor Bracket will allow you to mount your compressor upright and is compatible with Viair Compressor models 275C-485C.
addons
+$29.99
Add +
Add Cooling Fan Isolator Kit Tooltip
Isolate your Compressor, drastically cutting down on vibration, allowing your compressor to run quieter & cooler, & extending the duty cycle up you 25%!
addons
+$75.25
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THIS WORKHORSE DESERVES AN EXTRA CARROT

The go-to constant duty compressor for years, the Viair 444C Air Compressor has been trusted to power some of our most popular train horn kits throughout the years. As one of the hardest working compressors, Viair offers, the 444C features a 100% duty cycle @ 100 PSI. Allowing your system to power air suspension, tire inflation, air tools, and more in addition to powering your horns. While not as fast as some other Viair models, the Viair 444C still boasts impressive performance for its class, providing 1.76 CFM output. The Viair 444C will recharge a 2.5-gallon tank from 165-200 PSI in just over a minute and a half and recharge a 5-gallon tank in just under three minutes

The Viair 444C comes complete with a standard 1/4″ NPT stainless steel braided leader hose with check valve and insulated wiring for fast installation. 

This 200 PSI air compressor for sale does come with the option to add our 40 Amp Air Compressor Wiring Kit to it as well!

Note: Use thread sealant for proper installation. Thread tape is not recommended. Properly sealed, recommended torque for 1/8″ is 10 ~ 11 ft. lbs. Recommended torque for 1/4″ and 3/8″ is 12 ~ 15 ft. lbs.

PSI CFM A BAR LPM A
0 1.76 13 0 50.0 13
10 1.63 14 1.0 44.3 14
20 1.49 16 2.0 40.7 16
30 1.43 17 3.0 37.8 17
40 1.36 17 4.0 35.3 18
50 1.29 18 5.0 32.8 18
60 1.24 18 6.0 29.5 19
70 1.18 19 7.0 26.6 19
80 1.10 19 8.0 23.9 19
90 1.06 19 9.0 21.6 19
100 0.95 19 10.0 19.4 18
110 0.87 19 11.0 17.6 18
120 0.83 19 12.0 15.3 18
130 0.77 19 13.0 12.9 17
140 0.71 19 14.0 11.9 17
150 0.66 18
160 0.61 18
170 0.57 18
180 0.50 17
190 0.45 17
200 0.43 16

 * Supply Voltage: 13.8 Volts

2.5 GALLON TANK FILL RATE
0 to 200 PSI 4 min. 50 sec. (± 10 sec.)
165 to 200 PSI 1 min. 32 sec. (± 10 sec.)
5.0 GALLON TANK FILL RATE
0 to 200 PSI 10 min. 30 sec. (± 15 sec.)
165 to 200 PSI 2 min. 50 sec. (± 05 sec.)

* Supply Voltage: 13.8 Volts

  • Permanent Magnetic Motor
  • Oil-less Design
  • High-Performance PTFE Piston Ring
  • Stainless Steel Valves
  • Moisture & Dirt Resistant 
  • Gearless Direct Drive Motor
  • Anodized Aluminum Alloy Cylinder
  • Automatic Reset Thermal Overload Protector
  • Mounting Plates with Vibration Isolators
  • Stainless Steel 1/4" Braided Leader Hose
  • Intake Filter Assembly
  • Insulated Wiring with Connectors
  • Viair 444C Air Compressor
  • 1/4" NPT Braided Leader Hose & Check Valve
  • Two-Stage Air Filter
  • Replacement Filter Elements
  • 1 Year Manufactures Defect Warranty
  • Mounting Hardware
  • Part Number: AC-444C / AC-444K
  • Voltage: 12 Volts DC
  • Max Amperage: 19 Amps
  • Maximum Duty Cycle: 100% @ 100 PSI
  • Maximum Pressure: 200 PSI
  • Max Tank Size: 5 Gallons
  • CFM @ 0 PSI: 1.76 CFM
  • Length: 10.87″ (261 mm)
  • Width: 4.0″ (101.6 mm)
  • Height: 6.75″ (171.45 mm)
  • Weight: 9.75 lb (4.42 Kg)
  • 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 HornBlasters.com 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!
  • HornBlasters.com Satisfaction Guarantee
    HornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments
    HornBlasters.com will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at HornBlasters.com 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
Warning

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 www.p65warnings.ca.gov.

Customer Reviews

5.0 Based on 7 Reviews
5 ★
100% 
7
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Filter Reviews:
KB
Kent B.
United States United States
05/17/2021

Great product

Items work great Customer service is excellent

LS
Luis S.
United States United States
05/03/2021

Thanks

Buena calidad , buen precio y envío rápido

05/03/2021
HornBlasters

Hi Luis, Gracias por tus comentarios. Lo apreciamos. ¡Le agradecemos por elegir HornBlasters! (Thank you for your feedback. We appreciate it. We thank you for choosing HornBlasters!)

JC
John C.
United States United States
02/11/2021

Excellent service

Always good service and fast delivery!

GC
Gavin C.
United States United States
01/22/2021

Best customer service

The best customer service anywhere. Companies should mirror how Hornblasters treat their customers. Great products, great prices, unbelievable knowledge of products by the staff.

NG
Nikolaje G.
United States United States
12/24/2020

Excellent

Wondering will definitely do future business again

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