# Kleinn H/ Pull Valve w/ Chain Lanyard for Roof Mount Horns

The Kleinn Model 310 is a premium hand-pull chain lanyard valve featuring a rugged nylon and metal construction designed for roof-mount air horns to let you blast your horn with the authentic feel and control of a real commercial truck driver. Engineered for direct mechanical activation, this high-flow valve connects seamlessly to your roof-mounted horn setup, delivering an instantaneous blast of high-pressure air the moment the chain is pulled. Built to withstand continuous use and harsh cabin environments, the complete assembly comes equipped with a durable pull chain and a heavy-duty mounting bracket, making it the perfect vintage-style upgrade for semi-trucks, custom rigs, and big-rig vehicle installations.

-   Nylon encased with 1/4" brass compression fittings
-   Manual Air Activation for Roof Mount horns
-   Outlet: 1/4" O.D. tube compression fitting
-   Inlet: 1/4" O.D. tube compression fitting
-   Hand Pull Chain Air Release Valve

## Details

- **Price:** 63.57 CAD
- **Vendor:** Kleinn Air Horns
- **Type:** Valves

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 63.57 CAD | In stock |

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/kleinn-h-pull-valve-w-chain-lanyard-for-roof-mount-horns)
> Updated: 2026-08-31