Kleinn Air Horns · New
Kleinn Roof Mount Horns Brass H/ Pull Valve
MPN 311 · Store SKU kle311
Supplier stock checked 11/7/2026, 2:13:46 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Kleinn Model 311 is a premium, all-brass hand-pull lanyard valve engineered specifically for roof-mount air horns to let you blast your horn with the authentic feel and control of a real big-rig commercial semi-truck. Designed for direct mechanical activation, the high-flow outlet of this rugged brass valve threads seamlessly right into the bottom inlet of roof-mounted horns, providing an instantaneous blast of high-pressure air when engaged. Built to withstand heavy-duty use and harsh cabin environments, the complete assembly comes equipped with a durable, high-strength steel pull cable and lanyard loop, making it the perfect vintage-style upgrade for trucks, classic rigs, and custom commercial-style vehicle installations.
Manufacturer fitment & guides
Check 311 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y