Kleinn Hex Male Nipple Adapter - 3/8In M NPT to 1/4In M NPT - 53814N

The Kleinn Model 53814N is a premium hex male nipple adapter engineered to provide a secure, leak-free transition between different thread sizes within your high-pressure onboard air system. Featuring a heavy-duty, corrosion-resistant solid brass construction built to withstand demanding automotive environments, this universal plumbing component allows you to seamlessly couple a 3/8" Female NPT port to a 1/4" Female NPT port. Its integrated hex-nut center provides a solid gripping surface for wrenches during installation, ensuring you can easily achieve a tight, airtight seal while maximizing plumbing efficiency for your air horns and onboard accessories.