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The AOLIHAN Truck Air Horn Electric Solenoid Valve is a robust, chrome-plated aluminum valve designed for 12V and 24V systems. Featuring a 1/4" NPT threaded interface and capable of handling up to 200 PSI, it ensures reliable, high-pressure air delivery to your vehicle's horn. Engineered for easy installation and durable performance, this solenoid valve is the perfect upgrade for professional-grade air horn setups.

















































| ASIN | B09D757SLY |
| Best Sellers Rank | #268,694 in Automotive ( See Top 100 in Automotive ) #94 in Accessories & Compressors |
| Brand | AOLIHAN |
| Brand Name | AOLIHAN |
| Connector Type | Barb |
| Customer Reviews | 4.4 out of 5 stars 23 Reviews |
| Exterior Finish | Chrome |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 4.49 x 2.69 x 2.69 inches |
| Item Weight | 8.64 ounces |
| Item dimensions L x W x H | 4.49 x 2.69 x 2.69 inches |
| Manufacturer | AOLIHAN |
| Manufacturer Part Number | ALH-DCF |
| Manufacturer Warranty Description | other |
| Material | Aluminum |
| Material Type | Aluminum |
| Maximum Pressure | 200 psi |
| Model Number | 1001 |
| Number of Ports | 2 |
| Outlet Connection Type | Barb |
| Size | 12/24V |
| Thread Size | 1/4 inch |
| Thread Type | NPT and BARB |
| Unit Count | 1 Count |
| Valve Type | Solenoid Valve |
J**R
As described
As described
C**R
Horn blows great
Easy to install. I replaced the air hose fittings supplied with DOT air fittings.
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
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
1 month ago
2 weeks ago