Truck Air Horns, Train Horns & Compressor Kits
Compare train horns, specialty-tone horns, horn bundles, air compressors and related accessories for your truck.
Check the mounting space, electrical requirements, air-supply specifications and included components before ordering. Choose a horn or bundle that matches your planned installation.
Choose the Right Horn Setup for Your Truck
Start with the component you need: a horn, an air-supply kit, a bundle or a replacement accessory. Compare each product’s specifications and package contents before combining parts.
Train Horns & Trumpet Layouts
Browse three-, four- and five-trumpet options, including mini and horizontal layouts in selected black or chrome finishes. Compare dimensions and mounting arrangements; trumpet count alone does not establish sound output or compatibility.
Horn Bundles
Compare the Black, Mini and Standard Duty train horn bundles. Read the included-parts list for each bundle to establish which horn, air-supply components, controls and installation accessories are supplied.
Compressors & Tank Kits
Shop standalone compressors and compressor-and-tank kits. Selected listings specify 12V, 2.0 CFM or 150 PSI ratings; use the complete specifications for the chosen item to match the intended horn and installation.
Specialty Horns & Accessories
The collection also includes emergency-tone and Dixie horns, an air horn lever set and a dome horn cover. Confirm the item’s purpose, dimensions and connection requirements rather than assuming every listing is a complete horn system.
Check the Complete Installation Requirements
Review the horn’s air-supply requirements and any electrical specifications, then compare them with the selected compressor, tank and controls. Check mounting clearance, supplied fittings and hardware, and the manufacturer’s installation instructions. Do not assume that a horn-only listing includes a compressor or that every kit contains the same parts.
Truck Horn FAQs
What is the difference between a horn and a horn bundle?
A horn listing may supply only the horn assembly, while a bundle combines multiple components. Confirm the exact package contents, including any compressor, tank, controls, fittings and hardware, on the selected product page.
Do I need to buy a separate air compressor?
Check the horn’s specified air-supply requirements and the contents of the selected package. A compressor may be included in a bundle or sold separately. Confirm compatibility with the intended air supply using the product instructions before purchasing components.
How do I compare three-, four- and five-trumpet train horns?
Compare the product’s dimensions, mounting layout, air requirements and any documented sound specifications. Trumpet count and appearance alone are not enough to determine which horn suits your installation.
Will a mini train horn fit anywhere on my truck?
No universal fit should be assumed. Measure the available mounting area and check the horn’s dimensions, bracket arrangement and connection clearance. Use the mounting guidance supplied for the specific product.
Are all compressors and horn kits 12V?
Some listings explicitly specify 12V, but check the voltage and electrical requirements of each selected component. Do not apply the specification from one compressor or kit to the entire collection.
What should I check when matching a compressor and tank to a horn?
Compare the manufacturer’s pressure, airflow, tank, duty-cycle and connection requirements for the chosen components. A single pressure rating does not by itself confirm that every part of the setup is compatible.
Do all horn kits include mounting hardware and controls?
Contents vary by listing. Review the package contents and installation instructions to confirm whether brackets, fittings, wiring and controls are supplied or need to be sourced separately.
Is a horn cover or lever set a complete horn?
No. A dome cover and a lever set are accessory listings. Compare their dimensions and stated application with the existing equipment, and check the included parts before ordering.