
Semi-Truck Horns Universal
Need to make some noise? Check out the best semi truck air horns over at 4 State Trucks. Whether you're into powerful train horns or sleek dual-tone options, we've got you covered for loud, reliable performance. Our top-rated truck horns will make sure you're heard. Explore and find the perfect fit for your rig today!
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Giant Pro Low Tone Truck Horn Complete Set
WOLO MANUFACTURING
$337.99Powerful Truck Horn With Heavy-Duty Lanyard Activation * High Quality Train Horn Kit* Horn- 28 Inch Length- 8-1/4 Inch Width- 4-1/2 Inch Height- 130 Decibel- 2.85 Hz Low Range- Sound Output With 90/100 PSI 130 DB- Air Inlet New Flexible Hose With Brass...$337.99Qty in Cart: 0Quantity:Price:$337.99Subtotal: -
2 Gallon Spare Tire Delete Bracket For Train Horn
HORNBLASTERS
$372.9919 X 19 X 7.5 Inch Powder-Coated Tank Delete Bracket * High Quality Spare Tire Delete Dual Tank Bracket* Features- Powder-Coated Black Finish - Made From 14 Gauge Steel- Quick & Easy Install* Includes- Mounting Hardware- Black Powder-Coated Spare Tire...$372.99Qty in Cart: 0Quantity:Price:$372.99Subtotal: -
37 Inch Hadley Style Round Bell With Square Back
HADLEY
$289.9937 Inch Long Hadley Style Round 7.25 Inch Bell With Square Back * High Quality Air Horn * 37 Inch Length* With 7.25 Inch Round Bell* Square Back* Comes With Horn Cover* 7/16-24 Air Connection* Single Trumpet* Bell Cover Included* Made In USA* Sold...$289.99Qty in Cart: 0Quantity:Price:$289.99Subtotal: -
Hadley 29 Inch Square Horn Includes Pedestal W/ Gaskets & Bolts
HADLEY
$399.99Square Air Horn With Pedestal Fits Kenworth, International, Mack, Peterbilt, Sterling, Volvo, Western Star * High Quality Air Horn* 29 Inch* Includes Pedestal With Gaskets And Bolts* Sold Individually* Warranty On Air Horn Against Defects In Workmanship...$399.99Qty in Cart: 0Quantity:Price:$399.99Subtotal: -
Hadley 26 Inch Square Horn Includes Pedestal W/ Gaskets & Bolts
HADLEY
$380.99Square Air Horn With Pedestal Fits Kenworth, International, Mack, Peterbilt, Sterling, Volvo, Western Star * High Quality Air Horn* Chrome-Plated Steel * 26 Inch Length* Includes Pedestal With Gaskets And Bolts* Sold Individually* Warranty On Air Horn...$380.99Qty in Cart: 0Quantity:Price:$380.99Subtotal: -
18 X 13.5 X 13.75 Inch Chrome-Plated Brass 3 Trumpet Train Horn With 70 To 140 PSI Operating Range
GRAND GENERAL
$275.9970 PSI To 140 PSI Chrome Triple Trumpet Train Horn * High Quality Train Horn* Chrome Brass Trumpets * 3 Trumpet* Dimensions- 18 Inch Length- 13.5 Inch Width- 13.75 Inch Height- 0.25 Inch Diameter ID Hose * 70 PSI To 140 PSI Operation Range* Stainless...$275.99Qty in Cart: 0Quantity:Price:$275.99Subtotal: -
5 Trumpet Chrome Train Horn W/ 12 V Heavy Duty Electric Solenoid
UNITED PACIFIC
$399.995 Trumpet Train HornCrafted with durable chrome-plated construction, this train horn is engineered to impress. Its imposing design boasts dimensions of 17 inches in length, 17 inches in width, and 15 inches in height, ensuring a commanding presence...$399.99Qty in Cart: 0Quantity:Price:$399.99Subtotal: -
Chrome Plated Train Whistle
UNITED PACIFIC
$357.99Chrome-Plated Train Whistle With 30 - 120 PSI Operating RangeEnhance your vehicle's personality with this chrome-plated metal train whistle, designed to simulate the nostalgic sound of a vintage train whistle. With dimensions of 5 1/2 inches in length, 5...$357.99Qty in Cart: 0Quantity:Price:$357.99Subtotal: -
Turbo Air Compressor & 5.5 Liter Extended Tank Kit For Train Horns
UNITED PACIFIC
$272.99Train Horn Turbo Air Compressor And Tank KitUpgrade your vehicle's horn system with our Air Compressor and Tank Kit, designed for high-pressure air/train horns. This kit features a 5.5-liter extended tank that allows for prolonged horn operation,...$272.99Qty in Cart: 0Quantity:Price:$272.99Subtotal: -
BESTfit Heavy Duty 1 Bell Train Horn
BESTFIT TRUCK PARTS
$380.99BESTfit Powder-Coated Aluminum 1 Trumpet Train HornThis horn trumpet is constructed from textured cast aluminum and produces a sound of 126 decibels. It should be used at a distance of at least 100 feet from others and should never be operated in a...$380.99Qty in Cart: 0Quantity:Price:$380.99Subtotal: