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

Kleinn Air Horns · New

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

MPN 53814N · Store SKU kle53814N

$8.44
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Supplier stock checked 11/7/2026, 11:52:30 AM UTC. Adding a part does not reserve it.

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Product details

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. Hex male adapter - 3/8" M NPT to 1/4" M NPT.

Manufacturer fitment & guides

Check 53814N against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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