Name: Rocker 127H Air Horn Kit
Brand: HornBlasters
SKU: HK-S2-127H
Availability: InStock

$499.99 $623.99

Free worldwide shipping

In stock, ready to ship
Inventory on the way

Apply for financing HERE!

Addons	Add 250 PSI 2" Air Gauge Our premium HornBlasters 250 PSI 2” Liquid Filled Stainless Steel Air Gauge provides an accurate reading of your tank pressure with an easy-to-read display. And it also features 1⁄4” male NPT threading!	+$26.99
Addons	Add Wireless Activation Remote Activate your horn wirelessly from up to 100 yards away with our compact RF transmitter. This unit is not weather-resistant and must be installed in a dry, enclosed location.	+$39.99
Addons	Add Tire Inflation Kit Our Tire Inflation Kit includes a 30' Coil Hose, Tire Inflation Gun, Air Relocation Kit, Blow Gun, & a complete Air Accessory Fitting Kit!	+$84.99
Addons	Add Electric Drain Valve Kit This kit has everything you need to drain your tank from the push of a button from inside the cab!	+$69.99
Addons	Add Platinum Extended Warranty 2 year add-on to existing warranty. DOES cover accidental damage and advance replacement. Click here for more information!	+$90.00

Pickup available at Tampa

Usually ready in 24 hours

View store information

Tampa

Pickup available, usually ready in 24 hours

6511 North 54th Street
Tampa FL 33610
United States

+18772098179

♫ YOUUUUUU, HONKED ME ALLLLL NIIIIGHT LOOONG

The Rocker 127H air horn kit is designed for drivers who demand both exceptional sound clarity and a reliable onboard air system. This kit stands out with its ability to produce a loud and penetrating sound, essential for ensuring safety in noisy environments. Additionally, the Rocker 127H offers a robust air system capable of various functions beyond just honking the horn. It's fully weather-resistant and versatile enough to be mounted anywhere on your vehicle, making it ideal for any driving condition.

Equipped with a 1.5-gallon air tank and a pre-installed air compressor, the Rocker 127H is not only perfect for delivering long-lasting honks but also provides the capability to inflate tires and operate small air tools. This makes it an indispensable tool for road trips, daily commutes, and off-road adventures. Whether you're looking to enhance safety or functionality, the Rocker 127H air horn kit is designed to meet your needs.

Honk Time: Provides 5-6 seconds of continuous honk time, allowing for effective signaling during prolonged scenarios.

Powerful Performance: Ensures that you're heard clearly over ambient road noises, crucial for safe driving in busy or emergency situations.

Comprehensive Onboard Air System: Features a pre-installed air compressor and a 1.5-gallon air tank, suitable for various applications, including inflating tires and running small tools.

Weather-Resistant Design: Built to withstand adverse weather conditions, allowing for installation in any location on your vehicle.

Durable Construction: Made with high-quality materials, ensuring that the horn and air system remain reliable over time.

Easy Installation: Comes with all necessary hardware and clear instructions, making setup straightforward even for those new to air horn systems.

Versatile Mounting Options: Offers flexibility in installation, ensuring compatibility with a wide range of vehicle types and sizes.

**Detaching the compressor from the tank will void your warranty on this kit. If you need a solution where the compressor is detached, please look at our 232 and higher models. **

1.5 GALLON TANK

FILL RATE

0 to 120 PSI

2 min. 10 sec. (±10 Sec.)

90 to 120 PSI

35 sec. (± 5 Sec.)

Customer Reviews

5.0 Based on 10 Reviews

5 ★

100%

4 ★

3 ★

2 ★

1 ★

Customer Photos

Rocker 127H Air Horn Kit - Customer Photo From Austin Chapa

Write a Review Ask a Question

Reviews
Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

kit justice
train horn"
channel
audio clip
fence
2020
frame
compressor
bracket
horns

Austin C.

United States

06/19/2025

Louder than expected!

This kit is great, i was on the fence for a while about getting a kit. I didnt want to sacrifice my spare tire. This kit is loud and easy to mount with only two horns. I ended up mounting the compressor in the bed and the horns on the frame facing straight down. I used some aluminum L channel i had to make a bracket. The audio clip doesn't do this kit justice, id definitely say its louder. It may not be a "train horn" but its very close. The price of this kit I would highly recommend it. Installation was on 2020 f250.

HornBlasters Rocker 127H Air Horn Kit Review

Víctor M.

United States

07/10/2023

Great Accessory Performance

Super satisfied with the horn loudness and sound; highly recommended to make sure people hear you are there !!!

Devin B.

United States

07/21/2022

Perfect for my jeep

Got this rocker installed on my jeep jk and love it! Super loud and easy to install.

Hansley W.

United States

01/25/2022

COMPACT & STILL INSANELY LOUD!

I love that everything was separate and by itself because it worked perfectly on my 2012 Prius! I stuffed the tank and compressor in the trunk and then mounted the two horns in the rear bumper. Now I can tell these big truck a**holes to GET OUT OF MY WAY!! HONK!! HONK!!

Jose V.

United States

08/08/2021

Rocker 228. Best purchase. Extremely loud.

Hi I just wanted to thank you greatly. I completed the install and everything went well. Struggled a little installing horns in front due to continuous modifications to brackets due to limited space on 2012 Honda Pilot. More of a miscalculation on bracket size . Once front end was out there was a lot of room. But as far as the electrical , everything went well thanks to constant communication with customer service . I wired it so that I can turn on compressor at will along with the separate momentary push button switch to fire these babies. Just don’t forget to turn off switch when not using. This thing is amazing sounding and I am very happy with it, and I’ve also already filled tires since I installed a quick disconnect in-line. Also used for my pneumatic nailer on moulding . Does catch attention to people driving on phones lol. Extremely and A + customer service. You are awesome.

Part Number	HK-S2-127H
Operating Pressure	120 PSI
Restart Pressure	90 PSI
Voltage	12-Volt DC
Horn	Rocker air horn
Material	High-impact fiberglass reinforced ABS
Length	Bell #1 14.75" (374.65 mm) Bell #2 12.75" (323.85 mm)
Horn Flare	5"(127 mm)
Horn Weight	2.25 lb (1.02 Kg)
Air Source Unit	HornBlasters 127H air source unit
Air Source Length	15.2″ (386.08 mm)
Air Source Width	5.9″ (149.86 mm)
Air Source Height	12.8″ (325.12 mm)
Air Source Weight	13.75 lb (6.24 Kg)
Air Tank	1.5-gallon 4-port air tank
Volume	1.5 gal (6.6 L)
Air Source Kit Compressor	2L air compressor
Max Amperage	18 amps
Maximum Duty Cycle	25% @ 100 PSI

Rocker 127H Air Horn Kit

Audio Sample:

♫ YOUUUUUU, HONKED ME ALLLLL NIIIIGHT LOOONG

Warnings & Notices

Hearing Protection Required

Warning

First Time Buyer's

You may also like

Customer Reviews

Louder than expected!

Great Accessory Performance

Perfect for my jeep

COMPACT & STILL INSANELY LOUD!

Rocker 228. Best purchase. Extremely loud.

Language

Currency

SIGN UP & SAVE UP TO 15% OFF!

Rocker 127H Air Horn Kit

Audio Sample:

♫ YOUUUUUU, HONKED ME ALLLLL NIIIIGHT LOOONG

Warnings & Notices

Hearing Protection Required

Warning

First Time Buyer's

Customer Reviews

Louder than expected!

Great Accessory Performance

Perfect for my jeep

COMPACT & STILL INSANELY LOUD!

Rocker 228. Best purchase. Extremely loud.