Single Trumpet Truck Air Horn 150db | Viair 20005 280c 2g 150psi Kit


Single Trumpet Truck Air Horn and VIAIR 20005 (280c Compressor and 2 gallon tank) 150psi air system.  Get the Mack Truck – Semi Truck – Big Rig Horns when you install these single trumpet air horns.  The Viair 20005 installs easily with just 4 bolts.  The air system is designed to be mounting on a flat surface like in a truck bed or behind a truck seat. SEE VIDEO IN DESCRIPTION.

7 in stock

Add Horn Switch
Add Tire Fill Hose


BEHEMOTH-i Train Horn 20005

Assured Performance Products
Truck Air Horn – Rectangle Trumpet Outlet
Viair 20005 / 280c Compressor 2G Tank
Single Trumpet Air Horn 150psi Kit

Check Out our Video Below.
Actual Horn in the FORD Excursion-See Video.

This video does not do justice to just how loud this 152db Truck Horn Kit really is!!
The Single Horn can be mounted under the vehicle body
or can also be mounted on vehicle’s roof.
This kit is perfect for Cars, Trucks and SUVs.
It is also great for RVs, OHV and Big Rigs.
The Truck Air Horn has rectangle outlet with
a snow shield to protect it from the elements.
These Assured Performance Air Horns has that BIG MACK Truck Tone.

The Viair 20005 Air System easily can mount in car’s trunk
or in the bed of a pickup or UTV.
If you have an RV, a storage hold is a great spot.
This air source is designed to mounted upright like in pictures.
It is recommended to mount in a somewhat dry location.
The Viair 20005 Air System be used for tire inflation, air lockers, air springs, etc.
Quick and Easy Install for experienced techs.

This Kit is also available in 200psi (20007) – See Option Menu

A.P. Single Trumpet Air Horn Specs:

Part# ACHRSK-650
DB: 150 @ 10M(150psi)
Solenoid(Electric Air Valve): Included(12v/24v).
Trumpets: 1
Outlet Dimension of Trumpet: 4.0” H x 7.6” W
Length of Trumpet: 24.25’’
Trumpet Material: CHROME Plated Zinc(non-corrosive)
Mounting Hardware: Included
Mirror Finish-Trumpets will look like new for years to come.
Rectangle Outlet with Snow Cover.
Front and Rear Mounting Locations.
Can fit this trumpet in tight areas like behind a bumper.
This Horn Can Be Roof Mounted.
Protective Bug or Snow Shield on Trumpet Bell.
Oversized Hi-Flow Air Solenoid.

VIAIR 20005 Compressor Kit Specs:

PN: 20005
280c Compressor
150psi (30% Duty @ 100psi).
Duty Cycle Explained-CLICK HERE
12 volt
Permanent Magnetic Motor.
Max Working Pressure of 150psi.
16 Amp Draw
Min. Ambient Temp.: -40 F.
Max. Ambient Temp.: 158 F.
2.0 Gallon Tank
Overall Dimensions: 18.98”L. x 5.94”W. x 13.78”T.

This On Board System Includes:
Pressure Switch(110psi ON–145psi OFF)
20 Feet of 1/2” DOT Air Tubing.
Compression Fittings for 1/2” Air Tubing.
170psi Pressure Safety Valve
Drain Cock
Just Mount The 4Bolts & Run Power To The Leads & It’s PLAYTIME!!
Complete Instructions
*VIAIR 1 Year Warranty against Defects

VIAIR 20005 Fill Rate
0 to 145 PSI —–4 Min. 15 Sec.
110 to 145 PSI—–1 Min. 15 Sec.

Need a LARGER, more Heavy Duty Compressor??
We have Compressor Kit Upgrade Options.  Call Us!!

A.P Single Trumpet Truck Air Horn- Viair 20005 (280c Compressor – 2g) Kit

This Assured Performance Single Trumpet Truck Air Horn and Viair 20005 280c Compressor 2G air source makes for a Super Loud, earth shaking train air horn that will get you noticed and will wake up inattentive drivers that share the road with you.  The Single Trumpet Truck Air Horn 20005 kit will work in cars, RV, SUV, Semi’s and of course make for a great pickup truck air horn.  The Behemoth trumpets can be removed from mounting plate and the result is your installer can then reconfigure the trumpets into tight mounting areas of vehicle. This air horn has zinc trumpets that will not rust.  The diaphragm housings are made of cast aluminum and are polished to a mirror finish. The Behemoth train air horn line is not for the average person, this horn is extremely loud.

This Viair on board air system produces a whopping 150psi. The Single Trumpet Truck Horn with Viair 20005 280c compressor is 30% Duty at 100psi. and is considered medium duty in the Viair line.

This Is More Than Just An Air Horn Kit…

Viair 20005 is an air advantage when using this air system.  Simply put, it will have plenty of volume of air in reserve for the air horn. This Viair Kit is perfect for air supply for this horn, air spring kits or air lockers and even filling tires with air. The kit includes everything needed to install minus wiring. The Viair 20005 Air Source is designed to be mounted on a flat surface,  this is so the tank can be drained when needed.

Some ideal places install is in a truck bed (under a bed cover), truck bed toolbox, truck, behind a rear seat,and any somewhat dry location.  if you mount the 20005 in a dry location it will extend the life of the compressor greatly. Our Viair 20005 kit includes a 110psi ON and 150psi OFF pressure switch which allows the air system to always maintain proper air pressure in the tank.  The kit includes all the necessary fitting for install.

Purchase with confidence, we are an Authorized VIAIR DEALER.

Select Your Horn Switch or Use Your Factory OE Switch

You can use OE Horn Switch (steering wheel) to activate solenoid.
If you don’t want to use your OE horn switch you may choose to install a momentary horn switch.
switch ual Trumpet Horn 98c

Add Optional Tire Fill Air Hose

Choose 1 of 2 VIAIR Tire Fill Hose Kit options below:

The First Option is the Viair 35′ Yellow Coil Air Hose which is rated at 200psi. This kit includes a Female Quick Connect fitting and Male Quick Connect Studs(2) and includes a tire chuck. (PN:ACV0037-KT)

The Second Option (Digital Hose Kit-Bottom of pic) is the Viair Digital Tire Fill 30′ Hose Kit. Includes Digital Tire gauge that reads 0-200psi plus a canvas protective carrying case. (PN:ACV00044)
CLICK HERE for Digital Tire Fill Kit Info

BEHEMOTH-i Train Horn 20005 Viair Tire Fill Hose Kit and Save

Add Air Gauge & ON/OFF Switch

A lot of installers prefer installing an air gauge for the on board air system. Add this gauge and save some money off buying separately.

This wiring kit includes gauge, on/off switch, 20 feet of 16g wire, 20 amp inline fuse, electrical connectors & zip ties.

BEHEMOTH-i Train Horn 20005 Viair Wiring Kit & Gauge and Save

*For Continental U.S. Shipments ONLY


Additional information

Weight 35 lbs
Dimensions 25 × 25 × 12 in


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