Equip your truck with the Kleinn 412 direct-fit single chrome-plated roof-mount air horn system, featuring a single premium 25-inch chrome-plated stainless steel trumpet equipped with a unique rectangular opening and protective horn cover to keep road debris out of your system. Engineered for universal semi-truck and commercial vehicle applications, this heavy-duty roof-mounted configuration allows you to command the road with a deep, authentic, and loud over-the-road big-rig blast. Designed for clean external mounting on custom or commercial rigs, this high-performance horn kit features a 1/4-inch airline input that requires an onboard pressurized air system and can be operated using a manual hand-pull air valve or an electronic solenoid valve. For a proper, leak-free setup right out of the box, the installation requires a Model 330 Roof Mount Air Horn Fittings Kit, providing the ultimate balance of glistening chrome style and serious acoustic presence that heavy-duty custom truck builds count on.
25" Single chrome plated zinc alloy roof mount truck horn, square trumpet end with horn cover (no air valve or solenoid included 330 pack needed).
Big Rig Authority - Roof Mount Single Rectangle Horn, 25" - Chrome-Plated Stainless Steel
Model 412 Single Roof Mount Air Horn (Air Valve or Solenoid & 330 pack needed)
Kleinn Chrome Roof Mount Single Horn/ 22.75In - Chrome-Plated Spun Copper
Manual pull valve and Model 330 Fitting pack not included
Manual Hand Pull Air Valve 310 or 311 / Solenoid Required
Chrome-Plated Stainless Steel Construction
One Trumpet 22.75" - 2.25" Base
Dimensions (in): 25 x 8.5 x 4.5
Single Roof Mt. Air Horn
1/4" Airline Input
Roof Mount Horn
Accessory Horn
