3/8″ OD Straight Union Air Fitting
$3.98
The 3/8″ Straight Union is a reliable push-to-connect fitting designed to seamlessly join two sections of 3/8″ outside diameter (OD) tubing in a straight line. Engineered for fast installation and long-term performance, this fitting is ideal for maintaining consistent airflow in pneumatic and fluid systems.
🔧 Key Features:
- 3/8″ OD Compatibility – Fits standard 3/8″ tubing
- Straight Union Design – Connects two tubes in-line for uninterrupted flow
- Push-to-Connect Installation – Quick, tool-free setup and removal
- Secure Collet Grip – Strong hold ensures a leak-resistant connection
- Durable Construction – Built for repeated use in demanding environments
Description
The 3/8″ Straight Union is a reliable push-to-connect fitting designed to seamlessly join two sections of 3/8″ outside diameter (OD) tubing in a straight line. Engineered for fast installation and long-term performance, this fitting is ideal for maintaining consistent airflow in pneumatic and fluid systems.
🔧 Key Features:
- 3/8″ OD Compatibility – Fits standard 3/8″ tubing
- Straight Union Design – Connects two tubes in-line for uninterrupted flow
- Push-to-Connect Installation – Quick, tool-free setup and removal
- Secure Collet Grip – Strong hold ensures a leak-resistant connection
- Durable Construction – Built for repeated use in demanding environments
Additional information
| Weight | 2 oz |
|---|---|
| Dimensions | .5 × .5 × .5 in |





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