Wolo® - Western Express™ Pro Plus Train Horn

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Vehicle Fitment

This part is universal

Product Details

Universal Western Express™ Pro Plus Train Horn by Wolo®. Western Express Pro Plus Train Horn has two reinforced ABS black plastic trumpets that can be mounted independently when space is limited, the installer can even mount the trumpets in different locations. Each trumpet has a heavy-duty steel mounting bracket painted black and easily secures the to the vehicle with two bolts. Western Express Pro Plus is designed to produce a powerful sound 125 dB, sure to be heard. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Wolo will last a lifetime. It will meet your needs and deliver great quality at an affordable cost.


Sound Pressure Level: 125 dB
Voltage: 12 V
Amperage: 22 A
Built in pressure switch: On 80 PSI; Off 110 PSI
Low Range: 330/336 Hz
Size compressor mount on tank: L 20-1/2" x W 8-1/2" x H 17-1/2"
Short Trumpet: L 15-1/2 in. x front diameter 7-1/4 in. x rear 4-1/2 in.
Long Trumpet: L 17-1/2 in. x front diameter 7-1/4 in. x rear 4-1/2 in.
Horn construction: All metal, base - painted black enamel, trumpets - chrome plated
Hose type: 1/4" O.D
Electric solenoid: 12 V / 300 milliamps
Compressor Size: Length: 11-1/2", Width: 3-1/2", Height: 6-1/2"
CFM: 3.5
Air Tank Capacity: 5.0 gallon
Tank Size: Length: 20-1/2" , Width: 8-1/2", Height: 10-1/2 in.


  • 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

Wolo is here with excellent products that are available at a competitive price. The company does its utmost to provide the best possible solutions for your needs. All products by Wolo are made with expert care and created by professionals to meet all your requirements. Wolo does not accept compromises when it is going about quality, so you can be sure that all products have only first-rate quality. With many years of manufacturing experience, Wolo is the name you can trust.

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® - Western Express™ Pro Plus Train Horn

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