Description
The Aeroquip FCM2131 aluminum pipe coupler is a clean, reliable solution for connecting two 3/8″ NPT female-threaded lines with confidence. Built from lightweight aluminum with a striking blue anodized finish, it’s as functional as it is good-looking in any performance or custom build. Whether you’re plumbing a race car, hot rod, or high-performance street machine, this fitting delivers leak-free connections that hold up under pressure.
- MPN: FCM2131
- Type: Straight coupler/adapter
- Connection: 3/8 in NPT Female × 2
- Material: Aluminum
- Finish: Blue anodized
- Quantity: Sold individually






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