# Kleinn 1/4In OD Tubing 1/4In F NPT Straight Compression Fitting

The Kleinn Model 51414F is a premium straight compression fitting engineered to establish a secure, leak-free connection within your high-pressure onboard air system. Featuring a heavy-duty, corrosion-resistant brass construction built to withstand demanding automotive and outdoor environments, this universal pneumatic component is designed with a 1/4" Female NPT threaded end on one side and a 1/4" air line compression fitting on the other. Perfect for extending existing plumbing lines or connecting components with male threads, it allows you to easily route standard 1/4" OD air lines directly from your air tank, compressor, pressure switch, or solenoid valves to ensure optimal air delivery and maximum reliability for your air horns and onboard accessories.

-   Connect to Kleinn Compressors 6270RC to 6450RC to extend airline to tank.
-   Straight Compression Fitting
-   For 1/4" OD Airline
-   1/4" F NPT

## Details

- **Price:** 37.93 CAD
- **Vendor:** Kleinn Air Horns
- **Type:** Fittings

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 37.93 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/kleinn-1-4in-od-tubing-1-4in-f-npt-straight-compression-fitting)
> Updated: 2026-08-31