Cannon Ball Express Lv Truck Horn
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Wolo Cannon Ball Express Lv Truck Horn

Part No. 839 Warranty Details  
When A Truck Owner Demands A Ultra Powerful Horn, The Cannon Ball Express Is The One To Choose. Gives Any Truck A True Train Horn Sound. Constructed Of All Metal With Three (3) Triple Chrome Plated Trumpets. The Horn's Base Is Plated Steel. The Cannon Ball Express Requires An On-Board Air System. Comes With All Required Mounting Hardware And 10 Foot Length Of 1/4" Nylon High Pressure Hose. Model 837 Ev12 Built With Heavy-Duty 12 Volt Electric Solenoid Model 838 Ev 24 Built With Heavy-Duty 24 Volt Electric Solenoid Model 839 Lv Operates By A Manual Lanyard Valve. Lanyard Valve Included

Product Features:
  • Horn Size: L 16 1/4 In. X W 15 In. X H 11 In.
  • Sound Output: 152Db / 150 Hz
  • Horn Construction: All Metal, Trumpets Are Brass Chrome Plated
  • Mounting Hardware: Stainless Steel
  • Air Fitting: 1/4"
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Decibel Rating:152
Material:Triple Chrome Plated
Mounting Hardware Included:Yes


by PowerReviews
WoloCannon Ball Express Lv Truck Horn

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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(0 of 1 customers found this review helpful)


Good product.


from Nevada

About Me Mechanic

Verified Buyer


  • Attractive Design
  • Durable
  • Easy To Install


    Best Uses

    • Replacement

    Comments about Wolo Cannon Ball Express Lv Truck Horn:

    Good overall product. Make sure to buy extra air line can't do much with what they send.

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