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  • Universal Competition Series Chrome Small 4 Trumpet Air Horn
  • Universal Competition Series Chrome Small 4 Trumpet Air Horn Back
  • Universal Competition Series Chrome Small 4 Trumpet Air Horn Boxed

Universal Competition Series Chrome 4 Trumpet Mini Air Horn


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Currently On Backorder With No ETA
Frequently bought together:


Universal Competition Series 4 Trumpet Mini Chrome Train Horn

*UPI will only warranty horns mounted horizontally behind the cab/sleeper on the frame deck. UPI WILL NOT warranty horns mounted upside down or underneath the truck.

*For our compatible air compressor and tank kit: Click Here!

One of the loudest options we have on offer, this four-trumpet air horn kit is sure to grab anyone's attention out on the road!

  • Universal Competition Series Mini Chrome 4 Trumpet Air Horn
  • Features a Deluxe Chrome-Plated Finish
  • Dimensions & Specifications:
    • Total Height: 9-3/8" | 11-7/8"
    • Total Diameter: 3-5/8"
    • Base Dimensions: 5-3/8" x 6-1/8"
    • Solenoid Voltage: 12v DC
    • Loudness: 130 dB ± 10 dB
  • Compressor Sold Separately
  • Mounting Hardware Included
  • Easy to Install
  • Quality Made Product

California Prop 65 WARNING: This product may expose you to a chemical known to the State of California to cause cancer and birth defects or other reproductive harm

If you should need additional truck parts and accessories, please don't hesitate to call our toll-free number: 1-888-888-7990

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Warranty Information

United Pacific Industries General Warranty

This part is covered by a 6 Month warranty from the date of purchase.

United Pacific Industries, ("UPI,") offers a no hassle warranty/return policy. Warranties are not transferable and apply to the original installation and purchase only. In no event will UPI be liable for incidental or consequential damages, nor shall UPI be liable for any claims or damages arising out of, or connected with, the UPI warranty which exceed the purchase price of the products. There are no warranties, expressed or implied, (including merchantability or fitness,) that extend beyond this warranty. This warranty does not cover costs associated with loss of use, loss of time, inconvenience, commercial loss, or products that have been damaged or made defective by faulty installation. Warranty does not cover products that have been drilled, cut, welded, or modified in any way. In addition, UPI cannot be held liable for damages caused by road hazards, accidents, misuse, neglect, water intrusion, abuse or corrosive environments including acid washes and highway snow/ice chemicals which can cause discoloration and corrosion in aluminum, chrome, stainless steel and light products.

Aluminum, Chrome, & Stainless Steel Products

Aluminum, chrome, and stainless steel products carry either a limited (6)-month warranty, or a limited (1)-year warranty (from invoice date) against defects in material or workmanship. Please contact us for your specific warranty period if not listed in our description of the product.

Lighting Products

  • LEDs with vehicle-specific application are covered by a limited lifetime warranty.
  • LED marker lights and cab lights, (2", 2-1/2", 4", 7" Oval & Square Lights,) are generally covered by a (2~10) year warranty. Mounting and bezels (6)-months.
  • LED beacon, driving, headlights, and work lights are generally covered by a (6)-month, to (3)-year warranty.
  • LED Accessory Lights and Accent Lights. The housing, bezel or mounting base on any light made from Chrome/Stainless Steel carries a (6)-month limited warranty.

For any product that contains any type of light or LED, whether it is a stand alone light or LED, or part of a larger assembled item (e.g.. Rear light panel), modifying electrical wiring, sockets, lighting pigtails and any electrical connection from the original configuration will void the warranty of both wiring, pigtail and the light or LED unit and cannot be warrantied.

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