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Kleinn 1/2In OD Tubing 1/4In M NPT Straight Compression Fitting

Kleinn Air Horns · New

Kleinn 1/2In OD Tubing 1/4In M NPT Straight Compression Fitting

MPN 51214 · Store SKU kle51214

$11.30
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Supplier stock checked 11/7/2026, 5:17:39 AM UTC. Adding a part does not reserve it.

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Product details

The Kleinn Model 51214 is a premium pneumatic compression fitting engineered to establish a secure, leak-free connection between your rigid air lines and system components within a high-pressure onboard air system. Featuring a heavy-duty, corrosion-resistant solid brass construction built to withstand demanding automotive and outdoor environments, this universal plumbing component is designed with a 1/4" Male NPT threaded end on one side and a 1/2" O.D. compression tube connection on the other. Perfect for high-demand setups, it allows you to cleanly adapt oversized 1/2" air lines directly into your air tank, compressor, or solenoid valves, ensuring maximum airflow and optimal reliability for your air horns and onboard accessories. Model 51214 1/4" Male NPT to 1/2" O.D. Airline Brass Compression Fitting

Manufacturer fitment & guides

Check 51214 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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