Description

Equip your truck with the Kleinn 401 direct-fit dual chrome-plated roof-mount air horn system, featuring two all-metal trumpets measuring 15 inches and 13 inches in length to create a deafening blast of over-the-road fury. Engineered for universal semi-truck and commercial vehicle applications, this premium roof-mounted dual horn configuration delivers an authentic big-rig tone, producing a massive 152.1 decibels of sound at 150 PSI. Designed for custom external mounting, this high-performance horn kit requires a pressurized onboard air system, a manual hand-pull air valve (Model 310 or 311), or an electronic solenoid valve to operate. For a proper and leak-free setup, the installation requires a Model 330 Roof Mount Air Horn Fittings Kit, providing the ultimate balance of glistening chrome style and serious acoustic presence that heavy-duty custom truck builds count on.

Kleinn 401 - Roof Mount Dual Chrome Air Horn (Manual Pull Valve or Solenoid, SKU# 330 not included)

Specifications

BrandKleinn Automotive Accessories
Part Number401
Attribute 1Dual Truck Horn - Two Trumpets 13.5", 11.25"
Attribute 2Chrome-plated, spun copper
Attribute 3Maximum output 153.5 dB
Attribute 414.75 in. overall length
Attribute 57 in. overall width
Weight5 lbs

Vehicle Fitment

No fitment data available.

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Kleinn Automotive Accessories P/N 401

Air Horns

$119.95

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In Stock
14 from our supplier network

Free pickup at an H&H store Free — we'll bring it to your store, usually 1–3 days
Professional installation available
We install this. Labor runs $140/hour and the time varies by product, so call your local store for an exact quote.
Nothing is charged for it today — your local H&H store works out the exact cost when they call to say your order has landed.
Ships Fast
Free store pickupReady at your local H&H
22 storesAcross the Southeast
Family-ownedServing trucks since 1987
Installation availableLabor from $140/hour — ask your store
Price matchFound it cheaper? Tell us before you buy Details
Warranty handled hereClaim it at the store, not by mail Details
4.8 out of 5 stars, 5,770 Google store reviews. These rate our stores, not this product. Read the reviews.
4.8
5,770 reviews
Store reviews on Google

Rated 4.8 across 24 stores

Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.

Gainesville · 2 hours ago

Professional service all the way, I will come back for any future upgrades!

Warner Robins · 4 hours ago

Great customer service and great work on my truck. Kim and the team were exceptional every visit

Conyers · 5 hours ago

Knows what exactly what I need and did solve my issues,problem

Jonesboro · 1 day ago

Go see Darien he is Elite customer service was great. Also, they are the Goodfellas.

Decatur · 2 days ago

Did a great job putting a hitch in my truck

Marietta · 2 days ago

My ARE truck bed cover was off line & not closing properly. The repair was not an easy fix but they took their time & made sure the bed cover closed perfectly & I can now lock my bed securely again with my key fob! The price I was charged was very fair even though the job was time consuming! I am a fan & will definitely be back! Excellent customer service. & very friendly!

Trussville · 3 days ago

Professional sales people. Very nice

Cumming · 5 days ago

Just left this place and I was thoroughly impressed! Justin and Andrew were professional and knowledgeable. Thank you guys, I’m really happy with my new cam locker box.

Columbus · 5 days ago

This crew was run by Justin and a couple more worker. They were extremely friendly and super professional and efficient at their job. I am extremely pleased with the finished job and can’t say enough good about this product.

Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.

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