---
product_id: 448764255
title: "Truck Air Horn Electric Solenoid Valve 1/4\" NPT 12/24V Train Horn Air Valve | Equipped with threaded air nozzles and 2 sets of quick connect interface, universally for 1/4\" ID Hose, Chrome Plated"
brand: "aolihan"
price: "$42.22"
currency: USD
in_stock: true
reviews_count: 6
category: "Aolihan"
url: https://www.desertcart.us/products/448764255-truck-air-horn-electric-solenoid-valve-1-4-npt-12
store_origin: US
region: United States of America
---

# 12V/24V dual voltage power 200 PSI max air pressure 1/4" NPT standard thread fit Truck Air Horn Electric Solenoid Valve 1/4" NPT 12/24V Train Horn Air Valve | Equipped with threaded air nozzles and 2 sets of quick connect interface, universally for 1/4" ID Hose, Chrome Plated

**Brand:** aolihan
**Price:** $42.22
**Availability:** ✅ In Stock

## Summary

> 🚛 Blast your presence with power and precision!

## Quick Answers

- **What is this?** Truck Air Horn Electric Solenoid Valve 1/4" NPT 12/24V Train Horn Air Valve | Equipped with threaded air nozzles and 2 sets of quick connect interface, universally for 1/4" ID Hose, Chrome Plated by aolihan
- **How much does it cost?** $42.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/448764255-truck-air-horn-electric-solenoid-valve-1-4-npt-12)

## Best For

- aolihan enthusiasts

## Why This Product

- Trusted aolihan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **High-Pressure Performance:** Handles up to 200 PSI, ensuring your air horn blasts loud and clear every time.
- • **Instant Electrical Activation:** Solenoid valve opens instantly when horn is pressed, delivering reliable, powerful air flow on demand.
- • **Dual Voltage Power Compatibility:** Seamlessly works with both 12V and 24V vehicle systems for ultimate versatility.
- • **Premium Chrome-Plated Metal Housing:** Durable, corrosion-resistant aluminum build that stands up to rugged use and looks sleek under the hood.
- • **Universal 1/4" NPT Thread Interface:** Effortless, secure connection to standard 1/4" ID hoses and accessories—no adapters needed.

## Overview

The AOLIHAN Truck Air Horn Electric Solenoid Valve is a rugged, chrome-plated aluminum valve designed for 12V and 24V systems. Featuring a universal 1/4" NPT thread and a max air pressure of 200 PSI, it ensures reliable, instant air flow activation for truck and train air horns. Perfect for professionals seeking durable, high-performance horn control with easy installation.

## Description

Buy AOLIHAN Truck Air Horn Electric Solenoid Valve 1/4" NPT 12V/24V Train Horn Air Valve (Solenoid) universally for 1/4" ID Hose Chrome Plated Metal Housing: Accessories & Compressors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: As described - As described
Review: 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

## Features

- 1.【Power Source】- 12V/24V; Valve max air pressure: 200 PSI
- 2.【High Quality】- Made of All metal high quality material with Chrome plated metal housing, this valve is durable, stable.
- 3.【Standard Thread Interface】- The pneumatic horn control valve has a 1/4-inch BARB connector for 1/8-inch ID hoses. The standardized threaded interface can be easily and firmly connected to other accessories
- 4.【Apply to】- This air horn solenoid valve is used with air horns that require an on-board air system vehicles.The solenoid valve is applicable to both 12V and 24V DC power supplies.
- 5.【working principle】- When the vehicle's horn button is depressed, the solenoid valve becomes electrically energized, opening its chamber and permitting air from the air tank to reach the horn.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09D757SLY |
| Best Sellers Rank | #540,709 in Automotive ( See Top 100 in Automotive ) #187 in Accessories & Compressors |
| Brand Name | AOLIHAN |
| Connector Type | Barb |
| Customer Reviews | 4.4 4.4 out of 5 stars (22) |
| Exterior Finish | Chrome |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 4.49 x 2.69 x 2.69 inches |
| Item Weight | 0.54 Pounds |
| Manufacturer | AOLIHAN |
| Material Type | Aluminum |
| Maximum Pressure | 200 Pound per Square Inch |
| 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 | 1.0 Count |
| Valve Type | Solenoid Valve |

## Product Details

- **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
- **Manufacturer:** AOLIHAN
- **Material:** Aluminum
- **Maximum Operating Pressure:** 200 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Type:** Barb

## Images

![Truck Air Horn Electric Solenoid Valve 1/4" NPT 12/24V Train Horn Air Valve | Equipped with threaded air nozzles and 2 sets of quick connect interface, universally for 1/4" ID Hose, Chrome Plated - Image 1](https://m.media-amazon.com/images/I/61l-aMVqtlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ As described
*by J***R on January 30, 2024*

As described

### ⭐ Junk don’t buy
*by S***K on March 3, 2024*

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

### ⭐⭐⭐⭐ Horn blows great
*by C***R on December 6, 2023*

Easy to install. I replaced the air hose fittings supplied with DOT air fittings.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-27*