Shopping Cart

Your cart is empty.

Your cart is empty.

HornBlasters 1/2'' Manual Air Valve Kit – 1/2'' NPT for Air & Train Horns – Includes Valve, Airline, and Fittings

4.5 (2) Write Review
Free shipping on orders over $29.99

$189.99

$ 82 .99 $82.99

In Stock
  • Masterful Precision: Traditional electric valves merely switch on or off. With our manual valve, you can mimic the nuanced sound variations of genuine train horns.
  • Complete Kit for Seamless Installation: With our all-inclusive package, you get a 1/2" Manual Valve, four 1/2" Push to Pull DOT Fittings, and 30 feet of 1/2" DOT Air Line - everything you need for a hassle-free setup.
  • Rugged & Reliable: Housed in a heavy-duty, all-metal case, this valve is built for endurance and optimal performance, ensuring longevity and consistent output.
  • Designed for Demanding Applications: Whether it's for an everyday vehicle or performance applications, our valve stands out in reliability and efficiency.
  • Peace of Mind Guaranteed: Your investment is backed by a 2-Year Manufacturer's Defect Warranty, affirming our confidence in the kit's quality and durability.


Unleash the true power and authenticity of your train horn with the HornBlasters 1/2" Manual Air Valve Kit. Experience unparalleled precision in controlling your horn's roar, reminiscent of the tactile authority of a real train conductor. More than just a basic toggle, our manual valve lets you adjust your train horn's output with artisanal precision. This cost-effective kit includes our 1/2" Manual Valve, four 1/2" Push to Pull DOT Fittings, and 30 feet of 1/2" DOT Air Line. Get ready to take control of your train horn sound!


Jesse Kelm
Reviewed in the United States on June 29, 2024
Haven't installed it yet but right out the box I noticed it had alot of play in it. After further investigation I found that when it was assembled the spring was bent. Decided not worth contacting the seller and just went to my hardware store and got a new spring.
Amber Buck
Reviewed in the United States on May 15, 2024
Works perfect but wish I would have ordered a bigger size hose