KLE Fittings

The Kleinn Model 51418F is a premium straight compression fitting engineered to establish a secure, leak-free connection within your high-pressure onboard air system. Featuring a heavy-duty, corrosion-resistant brass construction built to withstand demanding automotive and outdoor environments, this universal pneumatic component is designed with a 1/8" Female NPT threaded end on one side and a 1/4" air line compression fitting on the other. Perfect for connecting compact male-threaded components or adapting smaller gauge lines, it allows you to easily route standard 1/4" OD air lines directly from your air tank, compressor, pressure switch, or solenoid valves to ensure optimal air delivery and maximum reliability for your air horns and onboard accessories.