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  • 12V 150dB Single Trumpet Air Horn – Waterproof, Chrome Plated (25.1") (Universal) - RoadWest Truck Parts - B0B9H3KK3B - High Soar
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  • 12V 150dB Single Trumpet Air Horn – Waterproof, Chrome Plated (25.1") (Universal) - RoadWest Truck Parts - B0B9H3KK3B - High Soar
  • 12V 150dB Single Trumpet Air Horn – Waterproof, Chrome Plated (25.1") (Universal) - RoadWest Truck Parts - B0B9H3KK3B - High Soar
  • 12V 150dB Single Trumpet Air Horn – Waterproof, Chrome Plated (25.1") (Universal) - RoadWest Truck Parts - B0B9H3KK3B - High Soar
  • 12V 150dB Single Trumpet Air Horn – Waterproof, Chrome Plated (25.1") (Universal) - RoadWest Truck Parts - B0B9H3KK3B - High Soar
  • 12V 150dB Single Trumpet Air Horn – Waterproof, Chrome Plated (25.1") (Universal) - RoadWest Truck Parts - B0B9H3KK3B - High Soar
  • 12V 150dB Single Trumpet Air Horn – Waterproof, Chrome Plated (25.1") (Universal) - RoadWest Truck Parts - B0B9H3KK3B - High Soar
  • 12V 150dB Single Trumpet Air Horn – Waterproof, Chrome Plated (25.1") (Universal) - RoadWest Truck Parts - B0B9H3KK3B - High Soar

12V 150dB Single Trumpet Air Horn – Waterproof, Chrome Plated (25.1") (Universal)

Vehicle Fitment
Universal
Color
$53.19 USD
$53.19 USD $55.99 USD
QC VERIFIED Built for Truckers. We stock it, inspect it, and verify fitment - so you get the right part first time, for less.
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DESCRIPTION

Up to 5% off

Boost your presence on the road with the ROADWEST 12V Truck Air Horn. This 25.1" single trumpet air horn delivers up to 150 dB of powerful sound, making it ideal for trucks, pickups, cars, boats, trains, buses and other 12V vehicles that need a loud and clear warning signal.

Crafted from chrome-plated metal with a waterproof design, this air horn is built to withstand harsh weather and long-term use. The upgraded internal structure helps produce a louder, more focused tone to grab attention quickly in busy traffic or noisy environments.

With a universal 12V fit, the horn kit comes with basic mounting hardware and hose for a straightforward installation. Its flexible and portable design makes it easy to move between vehicles if needed.

  • 150 dB loud output – High-powered single trumpet horn designed to deliver a strong, attention-grabbing warning sound.
  • 25.1" chrome-plated trumpet – Long, classic trumpet design with durable chrome-plated metal construction.
  • Waterproof & weather-resistant – Suitable for outdoor and marine use on trucks, boats, yachts and more.
  • Universal 12V compatibility – Works with most 12V system vehicles including cars, pickups, trucks, buses, RVs and motorcycles.
  • Easy installation – Includes mounting screws and hose, designed to be installed quickly with basic tools.
  • Versatile application – Ideal as a train-style horn upgrade for improved safety and style.
Brand ROADWEST
Product Type 12V Single Trumpet Air Horn Kit
Trumpet Length 25.1" (Approx. 640 mm)
Voltage 12V System
Noise Level Up to 150 dB
Material Chrome-Plated Metal Trumpet
Color Chrome
Fit Type Universal Fit for 12V Vehicles
Applications Car, Truck, Pickup, Train-Style Horn, Boat, Yacht, Motorcycle, Jeep, Bus
Special Features Waterproof Design, Loud 150 dB Output, Upgraded Inner Structure
Installation Easy Install with Included Mounting Hardware & Hose
Included Components 1 × 25.1" Single Trumpet Air Horn, Mounting Screws, Hose
Manufacturer ROADWEST

Shipping Policy

Most ROADWEST orders are processed from our U.S. warehouses within 1–2 business days (Monday–Friday, excluding major U.S. holidays).

We currently ship within the United States only and do not deliver to P.O. Boxes, APO/FPO/DPO addresses, or international addresses.

  • Shipping Area: United States only
  • Process Time: In-stock items are usually processed within 1–2 business days (Mon–Fri, excluding major U.S. holidays)
  • Delivery Method: Standard ground for most items; LTL freight for oversized or extra-heavy parts
  • Delivery Time: After shipment, delivery typically takes 3–7 business days, depending on item size, destination, and carrier performance
  • Returns: Most unused items may be returned within 30 days of delivery, subject to inspection and our return guidelines

For full details, please review our Shipping Policy and Easy Return & Refund Policy before placing your order.

Warranty

ROADWEST stands behind the parts we sell. Unless otherwise stated on the product page, your purchase is covered by a 1-Year Limited Warranty against manufacturing defects under normal use.

What’s covered

  • Defects in materials or workmanship
  • Premature failure caused by factory-related issues

What’s not covered

  • Normal wear and tear, cosmetic aging, corrosion from environment/road salt
  • Damage from improper installation, incorrect wiring, modifications, misuse, or accidents
  • Labor costs (installation/removal), downtime, towing, or other indirect costs

How to file a claim

Contact us with:

  • Order number
  • Product name / SKU
  • Clear photos or a short video showing the issue

If approved, ROADWEST will provide an appropriate resolution (replacement parts, replacement unit, or refund/credit).

Please do not send items back without return authorization.

For more details, see our Shipping Policy, Easy Return & Refund Policy, and Warranty pages.
12V 150dB Single Trumpet Air Horn – Waterproof, Chrome Plated (25.1") (Universal)

$53.19 USD