Description
Comparison points and tradeoffs
When comparing Viking Horns V506 1/2 Electric Solenoid Air Valve for Train Air Horns with other Accessories & Compressors options, use this source-backed detail as the primary discriminator: Category: Exterior Accessories / Horns & Accessories / Accessories & Compressors.
Use this second fact to evaluate the tradeoff: Ideal for air horns that require on-board air system, suspension systems, and many other uses. A third point to compare across alternatives is: Max Air Ratings: 225 PSI.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
This Electric Solenoid (air valve) can is used with air horns that require an on-board air system for 12 volt vehicles . When the vehicle’s horn button is depressed, the Solenoid becomes electrically energized, opening its chamber and permitting air pressure to reach the horn. The solenoid remains open and engaged as long as the horn button is pressed. Max rating 225 PSI. 1/2″ pipe thread inlet and outlet ports. Made of solid brass. Ideal for train air horn and air suspension kits.
Source product highlights
About this item
- Construction: Solid brass
- Power Source: 12 volt DC, 0.14 amp draw
- Max Air Ratings: 225 PSI
- 1/2″ pipe thread female inlet & outlet ports
- Ideal for air horns that require on-board air system, suspension systems, and many other uses




Me –
Not happy at all , the brand new valve leaks, The air compressor constantly comes on to recharge the bottle for my horn system.
Nate –
Very big beefy solienoid only downside was there is no mounting tabs so you have to figure a way out to mount it
ID10Tpig –
The media could not be loaded.
Andrew Backlund –
Amazing quality. Supplies a ton of air to my train horns. Make sure you close that hole off were the wires come out so water cant come in. Other than cheaping out on that id buy it again and probably will in the future.
Al –
Was able to mount near the train horn, no need for a lot of 1/2″tubing
Tiffany Tormey –
I have hornblasters and the solenoid that came with them failed on my 2 times in 12 months. That’s why I went with this one and so far this is great. Its much crisper than the one that I got with my kit and is giving me such a better sound.
wire –
This product supercedes any of my expectations. Operating at a higher psi than rated and works perfect. Great product!
Jon –
used this valve in my truck for a set of train horns i installed and it was a very simple install and works flawlessly