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SKU: AC-425L

Viair 425C Air Compressor

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Regular price $304.32
Shipping calculated at checkout.

Compressor Finish
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Shipping & delivery

Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).

Shipping policy · Returns · Fitment questions? (561) 207-7988

Delivery and Shipping

Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.

Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.

Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.

Description

HAVE YOUR CAKE AND EAT IT TOO. 

Get ready to be blown away (literally) with the Viair 425C Air Compressor! This bad boy packs a punch with a duty cycle of 33% at 175 PSI, and 50% at 100 PSI, giving you the best of both worlds: speed and longevity. The Viair 425C is a powerhouse with a 2.4 CFM output, able to refill a 2-gallon tank from 140 to 175 PSI in just 42 seconds and a 5-gallon tank in under 2 minutes. It features a sleek, updated design and runs even quieter than before.

  • 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
  • Remote Mountable Intake Filter Assembly
  • Insulated Wiring with Connectors

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 2.40 20 0 69.0 20
10 2.31 22 1.0 63.0 21
20 2.20 24 2.0 59.0 24
30 2.08 24 3.0 55.0 25
40 1.97 26 4.0 52.0 27
50 1.85 27 5.0 47.0 28
60 1.77 28 6.0 43.0 29
70 1.67 28 7.0 40.0 30
80 1.59 28 8.0 37.0 30
90 1.49 29 9.0 35.0 28
100 1.41 29 10.0 31.0 28
110 1.28 30 11.0 28.0 27
120 1.28 29 12.0 25.0 26
130 1.22 28
140 1.14 28
150 1.06 27      
160 0.98 26      
170 0.90 26      
175 0.87 26

 * Supply Voltage: 13.8 Volts

2.0 GALLON TANK FILL RATE
0 to 175 PSI 2 min. 25 sec. (± 10 sec.)
140 to 175 PSI 42 sec. (± 03 sec.)
2.5 GALLON TANK FILL RATE
0 to 175 PSI 3 min. 15 sec. (± 10 sec.)
140 to 175 PSI 55 sec. (± 03 sec.)
5.0 GALLON TANK FILL RATE
0 to 175 PSI 6 min. 15 sec. (± 15 sec.)
140 to 175 PSI 1 min. 57 sec. (± 05 sec.)

* Supply Voltage: 13.8 Volts

SPECIFICATION
Part Number AC-425L / AC-425K
Manufacturers Part Number 42500 / 42502
Voltage 12 Volts DC
Max Amperage 30 amps
Maximum Duty Cycle 50% @ 100 PSI
Maximum Pressure 175 PSI
Max Tank Size 5 Gallons
CFM @ 0 PSI 2.60 CFM
Compressor Length 9.25″ (234.95 mm)
Compressor Width 4.14″ (105.15 mm)
Compressor Height 6.59″ (167.38 mm)
Weight 11.10 lb (5.01 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 1-year manufacturer's warranty! All Warranty claims for Viair products must be handled directly through Viair after 30 days. They can be reached at 1-949-585-0011.
  • 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.

Fitment & installation

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