Want one of our famous Conductor's Special train horn kits, but don’t have the room or the budget for one of the bigger kits? Our Conductor's Special 228H train horn kit is the solution for you! Featuring one of our most popular horns, our Shocker XL train horns, this kit is a great 2-gallon 150 PSI entry-level kit. The Conductor's Special 228H is great for tight install spaces, with the air source unit taking up just over a cubic foot of space.

The MVP of our Conductor's Special 228H train horn kit is definitely our Shocker XL train horn. Made of a ridiculously strong fiberglass ABS, the Shocker XL Train Horn is very light. Unlike other horns, they don’t require a big metal manifold, making them the easiest horns to install when space is limited. Just because they’re not huge and metal doesn’t mean they don't have a huge sound, though. Our Shocker XL train horns are the loudest horns on the market, except the real locomotive horns which are the Nathan Airchime train horns.

We paired our Shocker XL train horns with our HornAir 228H air source unit. With its compact size, this system is great for installing in places such as toolboxes or inside a trunk. Our 2-gallon tank gives you about 4 seconds of blast time and the Viair 280C air compressor recovers the tank in only 75 seconds!

(Note: Tank mounted air compressors are not fully sealed. For this reason, the manufacturer recommends the tank/compressor system be mounted in the upright position in an enclosed space away from moisture, dirt, debris, etc... Failure to mount this product as directed will void the warranty)

**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. **

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

• 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!
• All standard mounting hardware
• Max honk time: 4 to 6 seconds
• It can be heard from miles away!

• Shocker S4 train horns
• HornBlasters 228H air source unit
• Viair 110/145 PSI pressure switch
• 175 PSI safety valve
• Drain cock
• 10 ft of ⁵⁄₁₆ in D.O.T. approved air line
• 17 ft of ½ in D.O.T. approved air line
• 20 ft of frost-proof 12 gauge hookup wire
• ½ in NPT electric solenoid valve
• Brass NPT fittings kit
• Wiring & plumbing kit
• Mounting hardware
• Detailed instructions

• Horn: HornBlasters shocker 4 train horn kit
• Part Number: HK-S4-127H
• 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
• Air Source Unit: Viair 20005
• Operating Pressure: 150 PSI
• Air Source Length: 18.9″ (480.6 mm)
• Air Source Width: 5.9″ (149.86 mm)
• Air Source Height: 13.7″ (347.98 mm)
• Air Source Weight: 17.15 lb (7.78 Kg)
• Air Source Kit Tank: Viair 2.0 gallon 5 port tank
• Volume: 2 gal (8.8 L)
• Air Source Kit Compressor: Viair 280C air compressor
• Voltage: 12 volts DC
• Max Amperage: 19 amps
• Maximum Duty Cycle: 30% @ 100 PSI

* Supply Voltage: 13.8 Volts

* Supply voltage: 13.8 volts

*Check out our install gallery for more installs!

• HornBlasters 228H air source unit dimensional drawing
• HornBlasters conductor's special 228H instruction manual

• 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 products 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
  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.
• 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.