Conductor's Special 232 Train Horn Kit

(Honking & Light Pneumatic Use)


37 reviews

Add Viair Air Compressor Bracket Tooltip
The Viair Air Compressor Bracket will allow you to mount your compressor upright and is compatible with Viair Compressor models 275C-485C.
Add HornBlasters Dixie Musical Horn +$34.99
Add Electric Drain Valve Kit Tooltip
This kit has everything you need to drain your tank from the push of a button from inside the cab!
Add 220 PSI Digital Air Pressure Gauge Tooltip
Using a tank mounted sensor wired directly to your gauge, our 220-PSI rated Digital Air Pressure Gauge delivers unparalleled accuracy with microprocessor stabilized readings.
Add Shocker XL 6 Horn Upgrade Tooltip
Upgrade your Shocker XL Train Horns to a 6 horn set up. With the 2 extra bells and new 6 way manifold, you can now get a little bit more out of the Shocker XL!
Add Shocker XL Train Horn Mount Tooltip
Already have a spot for your onboard air system, but not sure where to mount the horns? Take the guesswork out of installation with our Shocker horn mount.
Add Gold Level Extended Warranty See price in cart
Add Platinum Level Extended Warranty See price in cart

Hear these horns now!

Looking for a huge train horn sound, but don't have space or the budget for a huge set-up? Our Conductor’s Special 232 train horn kit is designed to be compact and budget-friendly, as well as pack enough punch to get the attention of everyone around. The go-to kit for many of our customers, the Conductor’s Special 232 train horn kit is a universal kit that has been installed on everything from UTVs to big rigs.

Our shocker XL train horns that come with the Conductor’s Special 232 train horn kits are some of the loudest train horns you can buy, giving you the tone and intensity of a real train horn without having to spend thousands. As four separate bells, our Shocker XL train horns are perfect for tight install spaces and when coupled with our HornAir 232 onboard air system, will make for a train horn kit that you can install almost anywhere on anything.

Just because the Conductor’s Special 232 train horn kit is budget-friendly doesn't mean it sacrifices performance. This weather-resistant air system consists of our 2-gallon tank and Viair's 380C air compressor, capable of providing 5-7 seconds of honk time and recovering the tank in just under a minute! Everything is included along with detailed instructions, making installation easy enough for anyone to be able to do.

Please note: The 6 horn upgrade kit does NOT include the extension brackets to connect to our STDK bracket or Shocker XL horn mount.


This video shows our Shocker XL train horn in a third-party decibel test alongside your typical "air horn" honked side-by-side at the same pressure. As you can see, no one even comes close to the insane volume and tone of our Shocker XL train horns!
  • High-efficiency & extremely loud
  • The horns are constructed from fiberglass-reinforced ABS for extreme durability through all harsh conditions.
  • Stainless steel diaphragms won't rust!
  • Manifold-less design for flexible installation
  • All-inclusive train air horn solution!
  • Heavy-duty compressor for faster fills!
  • All standard mounting hardware
  • Max honk time: 4 to 6 seconds
  • It can be heard from miles away!
  • Part Number: HK-S4-232
  • Horn: Shocker 4 train horn kit
  • Material: High-impact ABS
  • Horn Measurements
    № 1 19.50″ (495.30 mm) № 2 16.25″ (412.75 mm)
    № 3 14.75″ (374.65 mm) № 4 12.75″ (323.85 mm)
  • Flare: 5″ (127 mm)
  • Weight: 4.5 lb (2.04 Kg)
  • Fitting Size: ⅛″ M NPT
  • Tank: HornAir 2 gallon tank
  • Tank Length: 17" (431.8 mm)
  • Tank Diameter: 6" (152.4 mm)
  • Tank Height: 7" (177.8 mm) (With Legs)
  • Tank Weight: 10 lb (4.54 Kg)
  • Compressor: Viair 380C Air Compressor
  • Max Amperage: 23 Amps
  • Maximum Duty Cycle: 100% @ 100 PSI
  • CFM @ 0 PSI: 1.58 CFM
  • Compressor Length: 9″ (228.6 mm)
  • Compressor Width: 4″ (101.6 mm)
  • Compressor Height: 6.75″ (171.5 mm)
  • Compressor Weight: 6.95 lb (3.15 Kg)

2-Gallon Air Tank Dimensional Drawing

0 1.59 14 0 45.0 14
10 1.40 16 1.0 37.6 16
20 1.24 16 2.0 34.1 18
30 1.20 18 3.0 32.3 18
40 1.17 18 4.0 29.1 20
50 1.08 19 5.0 26.0 21
60 1.01 20 6.0 23.7 21
70 0.93 21 7.0 21.5 21
80 0.87 21 8.0 19.7 21
90 0.82 21 9.0 18.0 21
100 0.77 21 10.0 16.5 21
110 0.72 21
120 0.68 21
130 0.64 21
140 0.60 21
150 0.57 21

* Supply Voltage: 13.8 Volts

0 to 150 PSI 2 min. 48 sec. (± 10 sec.)
110 to 150 PSI 1 min. 05 sec. (± 05 sec.)

* Supply Voltage: 13.8 Volts

  • Money-Back Guarantee/Refund Policy
    All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the product's current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    Our Shocker XL train horns are backed by our lifetime manufacturer's defect warranty and the rest of the components in this kit are backed by our one-year manufacturer's defect warranty.
  • Satisfaction Guarantee offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.

Warnings & Notices

Hearing Protection Required

This product produces extreme loudness. Proper hearing protection must be worn at all times during its operation. Hearing loss or permanent damage may result from unsafe use. Use this product in a safe and responsible manner and at a distance of at least 100 meters from others. Never operate this product in a closed environment, in close proximity to living beings, or where prohibited by law.

Safety warning icon

This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

Customer Reviews

5.0 Based on 37 Reviews
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Pete O.
United States United States

Best Christmas Gift Ever....

Amazing kit... My father and brother decide to surprise me with this kit after I mentioned buying one after the holidays. Tried to get it set up the weekend after Christmas but ran into a couple of snags. Finally got it installed yesterday and I love it (pretty sure my neighbors might hate me sooner or later) it's loud and gets it's point across.. easy as pie to install but I do recommend having an extra set of hands around if you can. Got it done in about 4 hours by myself. Tank and compressor are in bed of my Ram 1500 and horns are behind front bumper on a plate secured to Tow Hook mounts at front of frame. I absolutely recommend this kit to anyone looking to make some noise, protect their investment and have a few laughs...

HornBlasters Conductor's Special 232 Train Horn Kit Review
Jason K.
United States United States

Awesome product

Awesome horns especially watching people look like what the heck

Brady I.
United States United States

Superior product

As a professional install location in Nebraska . We are familiar with manufacturing . This product is of high quality of manufacturing and installation .

Scott C.
United States United States

Conductor's Special 232 Kit

I absolutely LOVE this horn! It literally blows the competition away, everyone that has heard it tells me it is by far the loudest horn they've encountered. Every step of the way - from advice on what to purchase, explaining in detail the specific parts I needed, installation, even returning some items that didn't work out (completely my fault) - you guys have been so helpful and made this process a breeze. I can't recommend you highly enough, and already have. Thank you!

HornBlasters Conductor's Special 232 Train Horn Kit ReviewHornBlasters Conductor's Special 232 Train Horn Kit Review
Todd S.
United States United States

The Best!!!!!!!!!

They were fairly easy to install and are worth every penny! Loudest set of horns, they give locomotives a run for their money.

HornBlasters Conductor's Special 232 Train Horn Kit ReviewHornBlasters Conductor's Special 232 Train Horn Kit ReviewHornBlasters Conductor's Special 232 Train Horn Kit Review
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