Name: Viair 400H Hardmount Air Compressor
Brand: Viair
SKU: AC-400H
Availability: InStock

35" TIRES DON'T STAND A CHANCE!

Want to be able to air up your tires without having to worry about installing an entire onboard air system? With the Viair 400H Hardmount Air Compressor, you get the on-demand air that you need straight from the compressor. No tank needed! Fill up directly from an air chuck attached to the included 1/4" Quick Connect Stud. Producing a massive 2.3 CFM flow at zero PSI head pressure, Viair 400H easily fills a 35” X 12.5” tire from empty to full in under five and a half minutes. The Viair 400H comes with a built-in, moisture resistant ON/OFF power switch, remote mount air filter assembly, heavy-duty stainless steel leader hose with a 1/4” quick connect stud for hookup to a coil hose, and insulated wiring for simple installation.

Revolutionary Heat Dissipation Head Design
Industrial Grade & CE Spec.
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	2.30	17	0	65.1	17
10	2.13	19	1.0	58.4	20
20	1.98	21	2.0	53.0	23
30	1.86	23	3.0	48.5	24
40	1.75	24	4.0	44.2	26
50	1.64	25	5.0	40.2	27
60	1.54	26	6.0	37.0	28
70	1.44	27	7.0	33.3	29
80	1.37	27	8.0	30.1	28
90	1.28	28	9.0	27.0	28
100	1.19	29	10.0	22.1	27
110	1.11	29
120	1.04	28
130	0.95	28
140	0.85	27
150	0.71	27

* Supply Voltage: 13.8 Volts

33″ X 12.5″	FILL RATE
0 to 30 PSI	4 min. 20 sec. (± 10 sec.)
15 to 30 PSI	2 min. 05 sec. (± 05 sec.)
35″ X 12.5″	FILL RATE
0 to 30 PSI	5 min. 20 sec. (± 15 sec.)
15 to 30 PSI	2 min. 45 sec. (± 10 sec.)

* Supply Voltage: 13.8 Volts

Viair 400H Air Compressor
1/4" NPT Braided Leader Hose & Check Valve
Two-Stage Air Filter
Replacement Filter Elements
1-Year Manufacturer's Defect Warranty
Mounting Hardware

SPECIFICATIONS
Part Number	AC-400H
Manufacturers Part Number	40042
Voltage	12 Volts DC
Max Amperage	30 Amps
Maximum Duty Cycle	33% @ 100 PSI
Maximum Pressure	150 PSI
Max Tank Size	5 Gallons
CFM @ 0 PSI	2.3 CFM
Length	10.08″ (217 mm)
Width	3.94″ (100 mm)
Height	6.75″ (171.5 mm)
Weight	6.95 lb (3.15 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.

Warnings & Notices

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.

First Time Buyer's

If you’re new to horns or horn kits, our First-Time Buyer’s Guide is a great place to learn what to expect, how to install your kit, and how to choose the right setup. Our Install Gallery is also a great resource for getting inspiration for your application.