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Katrina 544K Nightmare Edition Train Horn Kit

(This Kit does both! Honking & Capable Onboard Air Unit)

HK-C5B-544K

7 reviews

– Sold Out

If you are wanting your horns to be large and loud without breaking the bank, as well as having a fully capable constant-duty onboard air system that can take on almost any pneumatic task you come across, then our Katrina 544K nightmare edition train horn kit is the train horn kit that you need!

Our Katrina train horn unleashes a torrent of massive train horn tone, consisting of 5 large metal horns on a sturdy metal frame, with our 3/8” Solinoid Valve that is pre-plumbed directly into the manifold of the horn. As one of the loudest 5-chime horns that we carry, our Katrina Train Horn is sure to get people’s attention. Sporting a stealthy black finish to match our all-black HornAir 544K onboard air system, our Katrina Train Horn is just as stylish as it is incredibly loud. 

We bundled this tempest of a train horn with our HornAir 544K nightmare edition onboard air system to give your Katrina train horn all the power it needs to be heard from miles away. In addition to giving you 10 seconds of continuous blast time, this kit will also support other onboard air applications such as tire inflation, use of air tools, and load-leveling air suspension. Our 5-gallon black 8 port air tank is powered by a constant duty Viair 444C stealth black air compressor with a 100% duty cycle at 100 PSI, providing workhorse performance while only pulling 20 amps. 

While this kit gives you everything you need to get up and going, make sure to pick up our tire inflation kit, wireless remote, and mounting bracket to get the most out of one of the best train horn kits you can buy.

An increasing number of people are using this for more than just blasting horns! With a system like our Katrina 544 Nightmare Edition Train Horn Kit, you can also use the air supply to:

  • Adjust Tire Pressure
  • Light Pneumatic Use
  • Inflate Water Toys and Safety Gear
  • Supply Air to Load Leveling Bags
  • Supply Air for Differential Lockers
  • Blow up Kids Toys
  • And lots more!
  • Top-end 200 PSI capable compressor perfect for train horns
  • Comes with a standard 1/2" push-to-pull fitting
  • Complete fitting kit with safety valve & drain cock
  • Capable of filling tires
  • Stainless steel liquid-filled air pressure gauge
  • Extra-large 5-gallon air tank
  • Max honk time: 7-10 seconds
  • Part Number: HK-C5B-544K
  • Operating Pressure: 150 PSI
  • Restart Pressure: 110 PSI
  • Voltage: 12-Volt DC
  • Horn: Katrina train horn
  • Air Inlet Fitting: 1/2" air line
  • Horn Length: 17″ (43.18 cm)
  • Horn Width: 16″ 40.64 cm)
  • Horn Height: 13.5" (342.9 mm)
  • Horn Weight: 19.8 lb (8.98 Kg)
  • Air Tank: HornAir 5-gallon 8 port air tank
  • Tank Length: 20.5″ (520.7 mm)
  • Tank Diameter: 9.5″ (241.3 mm)
  • Tank Height: 11.5″ (292.1 mm) (With Legs)
  • Tank Weight: 20 lb (9.07 Kg)
  • Tank Ports: x7 1/2" NPT, x1 3/4" NPT
  • Air Compressor: Viair 444C air compressor
  • Average Fill Time: 8 Min 10 Sec from zero PSI, 3 Min refill
  • Air Flow: 1.76 CFM
  • Max Amperage: 19 amps
  • Maximum Duty Cycle: 100% @ 100 PSI
  • Compressor Length: 11.5″ (292.1 mm)
  • Compressor Width: 4.30″ (109.22 mm)
  • Compressor Height: 6.5″ (165.4 mm)
  • Compressor Weight: 11 lb (4.99 Kg)

5-Gallon Air Tank Dimensional Drawing

PSI CFM A BAR LPM A
0 1.76 13 0 100.0 13
10 1.63 14 1.0 88.5 15
20 1.49 16 2.0 81.3 16
30 1.43 17 3.0 75.6 17
40 1.36 17 4.0 70.6 18
50 1.29 18 5.0 65.5 18
60 1.24 18 6.0 59.0 19
70 1.18 18 7.0 53.1 20
80 1.10 19 8.0 47.7 19
90 1.02 19 9.0 43.2 19
100 0.95 20 10.0 38.8 19
110 0.87 20 11.0 34.7 18
120 0.83 19 12.0 30.6 18
130 0.77 19 13.0 25.8 17
140 0.71 19 14.0 23.8 16
150 0.66 19
160 0.61 18
170 0.57 18
180 0.50 17
190 0.45 17
200 0.43 16

* Supply Voltage: 13.8 Volts

5.0 GALLON TANK FILL RATE
0 to 150 PSI 7 min. 50 sec. (± 10 sec.)
110 to 150 PSI 2 min. 15 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 HornBlasters.com of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    This product is backed by our One-Year Manufacturer's Defect Warranty!
  • HornBlasters.com Satisfaction Guarantee
    HornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments
    HornBlasters.com will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at HornBlasters.com 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 Loss warning icon
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
Warning

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 www.p65warnings.ca.gov.

Customer Reviews

4.9 Based on 7 Reviews
5 ★
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Filter Reviews:
04/06/2021

Katrina 544 Nightmare

Great product. Had one issue with threads on a fitting during install. I called Hornblasters and they sent me what I needed and it got to me quick. This is the second Hornblaster set up I have purchased. First one lasted 10 yrs. Only reason for the new one was I upgraded the truck. The Katrina horns are loud and sound like a true locomotive.

02/16/2021

Love them

Great instructions kinda hard to follow other than that awesome

12/19/2020

Awesome

It is amazing and I definitely recommend it to anyone wanting horns

12/24/2019

Excellent product

Install was easy for me. I had a plan on my vehicle so I ordered what would fit. It was the Katrina horns. I used my Def platform for compressor and tank. Will provide pics soon.

HornBlasters Katrina 544K Nightmare Edition Train Horn Kit ReviewHornBlasters Katrina 544K Nightmare Edition Train Horn Kit ReviewHornBlasters Katrina 544K Nightmare Edition Train Horn Kit ReviewHornBlasters Katrina 544K Nightmare Edition Train Horn Kit ReviewHornBlasters Katrina 544K Nightmare Edition Train Horn Kit Review
12/19/2019

**** yea

This product is worth the money super loud

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