






🚛 Blast your presence with power and precision!
The AOLIHAN Truck Air Horn Electric Solenoid Valve is a rugged, chrome-plated metal valve designed for 12V/24V air horn systems. Featuring a 1/4" NPT standard thread and BARB connectors, it ensures a secure fit with 1/4" ID hoses. Built to withstand pressures up to 200 PSI, this solenoid valve delivers instant, reliable air flow activation for your vehicle's horn, making it an essential upgrade for truckers and vehicle enthusiasts seeking durability and performance.













































| Brand | AOLIHAN |
| Exterior Finish | Chrome |
| Inlet Connection Type | National Pipe Tapered |
| Item dimensions L x W x H | 4.49 x 2.69 x 2.69 inches |
| Material | Aluminum |
| Outlet Connection Type | Barb |
J**R
As described
As described
S**K
Junk don’t buy
Valve was junk straight out of the box holes and thread sizes were wrong solenoid didn’t open tried to return they want eight dollars to return it or I have to make a 45 mile trip to a UPS drop off
C**R
Horn blows great
Easy to install. I replaced the air hose fittings supplied with DOT air fittings.
J**N
Works fine.
Still has a slow air leak .. tried 3 times to get it to stop.. makes compressor to run every few minutes if you leave it on the on position.... Wouldn't recommend
L**M
LEAKS START AT 10PSI!!!!!
Leaks like crazy is a waste of time does not come with fittings in the picture don't waste your money on this garbage
H**R
Nice
Cheap
Trustpilot
Hace 4 días
Hace 1 semana