The Littelfuse OEM Emergency Fuse Kit is the perfect solution for any emergency situation. This kit contains the most popular amperages, so you can be sure you have the right fuse for the job. It also possesses a self-contained power source that enables it to function with or without voltage up to a maximum of 24V DC. This makes it ideal for use in a variety of vehicles, including cars, trucks, and boats. With its easy-to-use design, you can quickly and easily replace a blown fuse in a matter of seconds. FleetPride is your First Click in Heavy Duty®.