Kleinn Hex Adapter - 3/8In F NPT to 1/4In M NPT

The Kleinn Model 53814R 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 1/4" Female NPT threaded opening on one side and a 3/8" Male NPT threaded end on the other. This compact fitting allows you to easily adapt smaller lines, pressure switches, or accessories into standard 3/8" tank ports or manifolds, maximizing plumbing efficiency and ensuring a reliable air path for your air horns and onboard accessories.

• Brass construction
• 3/8" Female NPT
• 1/4" Male NPT