KLE Couplers

The Kleinn Model 59814 is a premium, heavy-duty 1/4" Female NPT quick-connect air coupler engineered to provide a secure, reliable, and leak-free connection point within your vehicle's onboard air system. Built to withstand high-pressure applications, this rugged brass coupler features a precision internal mechanism that permits fast, effortless attachment and detachment of tire inflators, air hoses, and pneumatic tools. Perfect for mounting on a custom bumper bracket, under the hood, or directly to an air tank, it ensures maximum airflow and a tight seal to streamline all your roadside utility and trailside airing-up tasks.