Wolo® - Air Max™ 2 Trumpet Chrome Air Horn

1 review|Item # mpn477956374|Similar Products
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Product Details

Universal Air Max™ 2 Trumpet Chrome Air Horn (403) by Wolo®. Wolo's model 403 is the Perfect Choice for Any 12-Volt Vehicle. Kit Has Two (2) Durable Plastic Trumpets with a Bright Chrome Plated Finish. The Kit Includes Wolo’S New Heavy-Duty Compact Chrome Compressor, 30-Amp Relay, Hose and Mounting Hardware. Air Max Chrome will Provide Years of Dependable Service.


Sound Pressure Level: 120 dB
Voltage: 12 V
Amperage: 16 A
Amperage Relay: 30 A
Operating Air pressure: 10-12 PSI
Fundamental Frequency: Low Tone: 780 Hz; High Tone: 840 Hz
Longest trumpet: 8-1/2"
Trumpet Material: Plastic chrome plated
Compressor Size: Diameter: 2-1/4", Height: 4-1/2"


  • Will produce a super loud alerting sound to keep you safe on the road
  • Looks as good as sounds and sports a compact, elegant, and stylish design
  • Can be installed and assembled with no great effort, enables a secure connection
  • Manufactured with state-of-the-art materials and leading-edge innovations

Wolo is here with excellent products that are available at a competitive price. The company does its utmost to provide the best possible solutions for your needs. All products by Wolo are made with expert care and created by professionals to meet all your requirements. Wolo does not accept compromises when it is going about quality, so you can be sure that all products have only first-rate quality. With many years of manufacturing experience, Wolo is the name you can trust.

Wolo® is a second–generation family owned business providing cutting-edge products which deliver the ultimate in quality and value to protect and keep people safe. In 1965 Wolo was established by one person who had an idea and commitment to manufacture a single patented hood lock. Today Wolo is a leading company in horn design and technology which also creates a variety of vehicle emergency and safety warning lights, sirens and speakers, on-board systems, and many other top-notch products.

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Vehicle Fitment

This part is universal


Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
Wolo® - Air Max™ 2 Trumpet Chrome Air Horn
1-1 of 1 Reviews
5 of 5
I Love To Blow These Horns!
Wolo® 403 - Air Max™ 2 Trumpet Chrome Air Horn
Clear and loud sound. Easy installation. I installed them myself.
Posted by Kevin (Hamburg, NY) / September 09, 2016

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