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Spocker 3 Liter Air Horn Kit

(Non-Weather Sealed Air Supply)


2 reviews

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Perfect for beginners or anyone on a budget. Our Spocker 3 Liter air horn kit proves that it’s not the size of the horn, it's how you blow it. This two-chime chrome air horn screams for attention with its high frequency and incredible volume. Not only can our Spocker Air Horn hold its own, but it also pairs perfectly with any of our louder air horns as well.

We paired this compact air horn with an equally stealthy 3-liter air system, making it perfect for any vehicle application where you are limited on install space. Running at 110 PSI, the Spocker 3-Liter air horn kit will give you 5 seconds of continuous blast time and refills in less than a minute!

  • Complete 110 PSI air source unit
  • Beautiful chrome finish
  • High flow valve pre-attached
  • 5-second honk time

(Note: Tank mounted air compressors are not fully sealed. For this reason, the manufacturer recommends the tank/compressor system be mounted in the upright position in an enclosed space away from moisture, dirt, debris, etc... Failure to mount this product as directed will void the warranty)

  • Part Number: HK-Q2-M3
  • Operating Pressure: 110 PSI
  • Restart Pressure: 85 PSI
  • Voltage: 12-Volt DC
  • Horn: Spocker Horn
  • Horn Length: 8" (203.2mm)
  • Horn Width: 6" (152.4mm)
  • Horn Height: 3.125" (79.375mm)
  • Horn Weight: 1.7 lb (0.77kg)
  • Air Source Kit: AC-M3 3 Liter Compressor and Tank Combo
  • Air Source Length: 16.535" (420mm)
  • Air Source Width: 4.921" (125mm)
  • Air Source Height: 7.086" (180mm)
  • Air Source Weight: 11.2lbs (5.08kg)
  • Max Amperage: 18 Amps
  • 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 Kit is backed with 1 Year Manufactures 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

Hearing Loss warning icon
Hearing Protection Required

This product produces extreme loudness. Proper hearing protection must be worn at all times during its operation. Hearing loss or permanent damage may result from unsafe use. Use this product in a safe and responsible manner and at a distance of at least 100 meters from others. Never operate this product in a closed environment, in close proximity to living beings, or where prohibited by law.

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

Customer Reviews

5.0 Based on 2 Reviews
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boat horn

great so far just what my air horns needed for my old boat


Absolutely Astounding quality and sound as they say don't get mad blow your horn!

After installing unit couldn't be more impressed with the quality and sound. I have purchased two different horn sets from horn blasters and no one can beat this product hands down.

HornBlasters Spocker 3 Liter Air Horn Kit Review