# Kleinn 1/2In OD Tubing 3/8In M NPT Elbow Compression Fitting

The Kleinn Model 51238L is a premium 90-degree elbow compression fitting engineered to optimize airline routing and ensure 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 environments, this universal pneumatic component is designed with a 3/8" Male NPT threaded end on one side and a 1/2" air line compression fitting on the other. Perfect for tight spaces where straight fittings would cause kinking, it allows you to cleanly route oversized 1/2" OD air lines directly from your air tank, compressor, or solenoid valves to maximize air volume and boost the overall performance of your air horns and accessories.

-   90 Degree Elbow Fitting - 3/8" M NPT to 1/2" Air Line.
-   For 1/2" OD Airline Tubing
-   Brass Construction

## Details

- **Price:** 45.51 CAD
- **Vendor:** Kleinn Air Horns
- **Type:** Fittings

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 45.51 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/kleinn-1-2in-od-tubing-3-8in-m-npt-elbow-compression-fitting)
> Updated: 2026-08-31