The Caterpillar Horn As 7Y3919 (7Y-3919) is an essential audible warning device designed to alert and signal the presence and approach of Cat machines. With its powerful sound output of 105-118 decibels, it ensures that surrounding individuals are aware of the machinery's movements.This Caterpillar horn operates efficiently with a rated voltage of 24 VDC and current. It is equipped with terminal connectors featuring screw terminals, providing secure and reliable connections. Designed to withstand harsh environments, this horn is built to endure extreme conditions without compromising performance.The Caterpillar Horn As 7Y3919 is compatible with various Caterpillar engine and machine models, including CATERPILLAR 3046, CATERPILLAR 3064, CATERPILLAR 3066, CATERPILLAR 3126B, CATERPILLAR C-9, CATERPILLAR C4.2, CATERPILLAR C6, CATERPILLAR C6.4, CATERPILLAR C7, and CATERPILLAR C9.This horn weighs approximately 1 pound (lbs) and has dimensions of 10.1cm in length, width, and depth. Its compact size allows for easy installation and integration into your Caterpillar equipment.Ensure the safety and awareness of your Cat machines with the reliable and powerful Caterpillar Horn As 7Y3919. Purchase one today and experience enhanced cautionary measures for a smoother and safer operating environment.