KLE Hex Adapter

The Kleinn Model 51418R is a heavy-duty pneumatic hex reducer engineered to provide a secure, leak-free transition between different thread sizes within your high-pressure onboard air system. Featuring a premium, corrosion-resistant brass construction built to withstand demanding automotive environments, this universal component is designed with a 1/8" Female NPT threaded opening on one side and a 1/4" Male NPT threaded end on the other. This compact fitting allows you to easily adapt smaller gauge lines, pressure switches, or accessories into standard 1/4" tank ports, maximizing plumbing efficiency and ensuring a reliable air path for your air horns and onboard accessories.