Wolo® - Midnight Express™ PRO Plus Truck Train Horns Kit

0 reviews|Item # 5053239512|Similar Products
$403.88 - $411.79
OUT OF STOCK - Unavailable until further notice
Universal Fit
  • Not Vehicle Specific
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Product Details

Universal Midnight Express™ PRO Plus Truck Train Horns Kit by Wolo®. When a truck owner wants the powerful sound of a truck train horn, go no further,MIDNIGHT EXPRESS is the horn to choose. Produces an ULTRA powerful train horn sound that will be heard! The three (3) metal trumpets and heavy-duty mount base plate are constructed of metal that is painted semi-gloss black to look great on any vehicle.


Sound Pressure Level: 152 dB
Frequency Low Range: 307/347/440 Hz
Horn Size: L 16-1/2" x W 14-3/4" x H 11"
Horn Output: 90/110 psi
Horn construction: All metal, base - painted flat black
Electric solenoid: 12 V / 250 mA
Hose type: 1/4" O.D.
Air fittings: Brass
Mounting Hardware: Stainless steel
Compressor Voltage: 12 V
Compressor Current: 22 A
CFM: 3.5
Compressor Size: L 11-1/2" x W 3-1/2" x H 6-1/2"
Tank capacity: 5 gallon
Built in pressure switch: On 80 /off 110 psi
Tank Size: L 20-1/2" x W 8-1/2" x H 10-1/2"
Size Compressor Mount on Tank: L 20-1/2" x W 8-1/2" x H 17-1/2"


  • Will produce a super loud alerting sound to keep you safe on the road
  • Looks as good as sounds and sports a compact, elegant, and stylish design
  • Can be installed and assembled with no great effort, enables a secure connection
  • Manufactured with state-of-the-art materials and leading-edge innovations

The on-board air system provided is designed to produce a extra large volume of high-pressure air to power the MIDNIGHT EXPRESS TRAIN HORN and includes everything necessary for a professional installation. The heavy-duty 12-volt permanent magnet motor of the compressor is balanced to precision, and there are 4 heavy rubber bushings mounted into the base virtually eliminating all vibration. For easy installation there is an extended length stainless steel high-pressure hose that allows the compressor to be surface mounted. The stainless steel hose connects the compressor to the 5-gallon metal air storage tank. Other features of the MIDNIGHT EXPRESS PRO are; a tank that has a built-in pressure switch, manual water drain, pressure gauge, pressure relief valve and brass fittings. Kit comes with mounting hardware, 10 ft. of flexible high-pressure hose and 20 ft. coiled filler hose with quality brass fittings.

Wolo® is a second–generation family owned business providing cutting-edge products which deliver the ultimate in quality and value to protect and keep people safe. In 1965 Wolo was established by one person who had an idea and commitment to manufacture a single patented hood lock. Today Wolo is a leading company in horn design and technology which also creates a variety of vehicle emergency and safety warning lights, sirens and speakers, on-board systems, and many other top-notch products.

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Wolo® - Midnight Express™ PRO Plus Truck Train Horns Kit
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