Equip your truck with the Kleinn 411 direct-fit single chrome-plated roof-mount air horn system, featuring a single premium all-metal trumpet measuring 25 inches in length with an oversized bell end to deliver the ultimate big-rig sound. Engineered for universal semi-truck and commercial vehicle applications, this massive, heavy-duty roof-mounted configuration allows you to command the road with a deep, authentic, and deafening locomotive-style blast. Designed for clean external mounting on custom or commercial rigs, this high-performance horn kit 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 ideal balance of gleaming chrome style and serious acoustic presence that serious custom truck builds count on.
22-3/8" Stainless Steel roof mount round truck horn (no solenoid or manual pull valve included).
Big Rig Authority - Roof Mount Single Round Horn, 25" - Chrome-Plated Stainless Steel
411 Roof Mount - 25" Round Chrome Air Horn - 1/4" Line Input - Big Rig Authority
Kleinn Chrome Roof Mount Single Horn/ 21.5In - Chrome-Plated Spun Copper
330 Fitting Pack required if not replacing an existing roof mount horn
Manual Hand Pull Air Valve 310 or 311 / Solenoid Required
Chrome-Plated Stainless Steel Construction
Dimensions (in): 25 x 6 x 6
Output (dB) @ 150 psi 150.1
One Trumpet 24" w 1" Base
Single Roof Mt. Air Horn
1/4" Airline Input
Roof Mount Horn
Accessory Horn
