Update your semi truck with ultra clean and reliable components, with the Prima Brake Components 1/4" NPTF Air Blow Gun Kit that ensures you're Ready for the Road Ahead™. Thanks to its ability to partner with a compressor, this replacement air gun is able to efficiently clean a vehicle's interior, engine components, and brake systems. Built with a high-pressure output to effectively clean hard-to-reach places and damp surfaces. FleetPride is your First Click in Heavy Duty®.